- 'ata_qc_for_each_with_internal'
- 'ax25_for_each'
- 'ax25_uid_for_each'
+ - '__bio_for_each_bvec'
+ - 'bio_for_each_bvec'
- 'bio_for_each_integrity_vec'
- '__bio_for_each_segment'
- 'bio_for_each_segment'
- 'drm_for_each_legacy_plane'
- 'drm_for_each_plane'
- 'drm_for_each_plane_mask'
+ - 'drm_for_each_privobj'
- 'drm_mm_for_each_hole'
- 'drm_mm_for_each_node'
- 'drm_mm_for_each_node_in_range'
- 'drm_mm_for_each_node_safe'
+ - 'flow_action_for_each'
- 'for_each_active_drhd_unit'
- 'for_each_active_iommu'
- 'for_each_available_child_of_node'
- 'for_each_dss_dev'
- 'for_each_efi_memory_desc'
- 'for_each_efi_memory_desc_in_map'
+ - 'for_each_element'
+ - 'for_each_element_extid'
+ - 'for_each_element_id'
- 'for_each_endpoint_of_node'
- 'for_each_evictable_lru'
- 'for_each_fib6_node_rt_rcu'
- 'for_each_net_rcu'
- 'for_each_new_connector_in_state'
- 'for_each_new_crtc_in_state'
+ - 'for_each_new_mst_mgr_in_state'
- 'for_each_new_plane_in_state'
- 'for_each_new_private_obj_in_state'
- 'for_each_node'
- 'for_each_of_pci_range'
- 'for_each_old_connector_in_state'
- 'for_each_old_crtc_in_state'
+ - 'for_each_old_mst_mgr_in_state'
- 'for_each_oldnew_connector_in_state'
- 'for_each_oldnew_crtc_in_state'
+ - 'for_each_oldnew_mst_mgr_in_state'
- 'for_each_oldnew_plane_in_state'
- 'for_each_oldnew_plane_in_state_reverse'
- 'for_each_oldnew_private_obj_in_state'
- 'for_each_sg_dma_page'
- 'for_each_sg_page'
- 'for_each_sibling_event'
+ - 'for_each_subelement'
+ - 'for_each_subelement_extid'
+ - 'for_each_subelement_id'
- '__for_each_thread'
- 'for_each_thread'
- 'for_each_zone'
- 'fwnode_for_each_child_node'
- 'fwnode_graph_for_each_endpoint'
- 'gadget_for_each_ep'
+ - 'genradix_for_each'
+ - 'genradix_for_each_from'
- 'hash_for_each'
- 'hash_for_each_possible'
- 'hash_for_each_possible_rcu'
- 'key_for_each'
- 'key_for_each_safe'
- 'klp_for_each_func'
+ - 'klp_for_each_func_safe'
+ - 'klp_for_each_func_static'
- 'klp_for_each_object'
+ - 'klp_for_each_object_safe'
+ - 'klp_for_each_object_static'
- 'kvm_for_each_memslot'
- 'kvm_for_each_vcpu'
- 'list_for_each'
- 'media_device_for_each_intf'
- 'media_device_for_each_link'
- 'media_device_for_each_pad'
+ - 'mp_bvec_for_each_page'
+ - 'mp_bvec_for_each_segment'
- 'nanddev_io_for_each_page'
- 'netdev_for_each_lower_dev'
- 'netdev_for_each_lower_private'
- 'rht_for_each_rcu'
- 'rht_for_each_rcu_continue'
- '__rq_for_each_bio'
+ - 'rq_for_each_bvec'
- 'rq_for_each_segment'
- 'scsi_for_each_prot_sg'
- 'scsi_for_each_sg'
- 'v4l2_m2m_for_each_src_buf_safe'
- 'virtio_device_for_each_vq'
- 'xa_for_each'
+ - 'xa_for_each_marked'
+ - 'xa_for_each_start'
- 'xas_for_each'
- 'xas_for_each_conflict'
- 'xas_for_each_marked'
F: include/net/af_ieee802154.h
F: include/net/cfg802154.h
F: include/net/ieee802154_netdev.h
-F: Documentation/networking/ieee802154.txt
+F: Documentation/networking/ieee802154.rst
IFE PROTOCOL
M: Yotam Gigi <yotam.gi@gmail.com>
F: include/linux/virtio_console.h
F: include/uapi/linux/virtio_console.h
-VIRTIO CORE, NET AND BLOCK DRIVERS
+VIRTIO CORE AND NET DRIVERS
M: "Michael S. Tsirkin" <mst@redhat.com>
M: Jason Wang <jasowang@redhat.com>
L: virtualization@lists.linux-foundation.org
F: drivers/crypto/virtio/
F: mm/balloon_compaction.c
+VIRTIO BLOCK AND SCSI DRIVERS
+M: "Michael S. Tsirkin" <mst@redhat.com>
+M: Jason Wang <jasowang@redhat.com>
+R: Paolo Bonzini <pbonzini@redhat.com>
+R: Stefan Hajnoczi <stefanha@redhat.com>
+L: virtualization@lists.linux-foundation.org
+S: Maintained
+F: drivers/block/virtio_blk.c
+F: drivers/scsi/virtio_scsi.c
+F: include/uapi/linux/virtio_blk.h
+F: include/uapi/linux/virtio_scsi.h
+F: drivers/vhost/scsi.c
+
VIRTIO CRYPTO DRIVER
M: Gonglei <arei.gonglei@huawei.com>
L: virtualization@lists.linux-foundation.org
# require CONFIG_CPU_MIPS32_R2=y
CONFIG_LEGACY_BOARD_OCELOT=y
+CONFIG_FIT_IMAGE_FDT_OCELOT=y
+
+CONFIG_BRIDGE=y
+CONFIG_GENERIC_PHY=y
CONFIG_MTD=y
CONFIG_MTD_CMDLINE_PARTS=y
CONFIG_SERIAL_OF_PLATFORM=y
CONFIG_NETDEVICES=y
+CONFIG_NET_SWITCHDEV=y
+CONFIG_NET_DSA=y
CONFIG_MSCC_OCELOT_SWITCH=y
CONFIG_MSCC_OCELOT_SWITCH_OCELOT=y
CONFIG_MDIO_MSCC_MIIM=y
CONFIG_SPI_DW_MMIO=y
CONFIG_SPI_SPIDEV=y
+CONFIG_PINCTRL_OCELOT=y
+
CONFIG_GPIO_SYSFS=y
CONFIG_POWER_RESET=y
#include <asm/processor.h>
#include <asm/sigcontext.h>
#include <linux/uaccess.h>
+#include <asm/irq_regs.h>
static struct hard_trap_info {
unsigned char tt; /* Trap type code for MIPS R3xxx and R4xxx */
old_fs = get_fs();
set_fs(KERNEL_DS);
- kgdb_nmicallback(raw_smp_processor_id(), NULL);
+ kgdb_nmicallback(raw_smp_processor_id(), get_irq_regs());
set_fs(old_fs);
}
{
struct hub_irq_data *hd = irq_data_get_irq_chip_data(d);
struct bridge_controller *bc;
- int pin = hd->pin;
if (!hd)
return;
disable_hub_irq(d);
bc = hd->bc;
- bridge_clr(bc, b_int_enable, (1 << pin));
+ bridge_clr(bc, b_int_enable, (1 << hd->pin));
bridge_read(bc, b_wid_tflush);
}
/* Clearing a0 terminates the backtrace. */
#define start_thread(regs, new_pc, new_sp) \
- memset(regs, 0, sizeof(*regs)); \
- regs->pc = new_pc; \
- regs->ps = USER_PS_VALUE; \
- regs->areg[1] = new_sp; \
- regs->areg[0] = 0; \
- regs->wmask = 1; \
- regs->depc = 0; \
- regs->windowbase = 0; \
- regs->windowstart = 1;
+ do { \
+ memset((regs), 0, sizeof(*(regs))); \
+ (regs)->pc = (new_pc); \
+ (regs)->ps = USER_PS_VALUE; \
+ (regs)->areg[1] = (new_sp); \
+ (regs)->areg[0] = 0; \
+ (regs)->wmask = 1; \
+ (regs)->depc = 0; \
+ (regs)->windowbase = 0; \
+ (regs)->windowstart = 1; \
+ (regs)->syscall = NO_SYSCALL; \
+ } while (0)
/* Forward declaration */
struct task_struct;
l32i a7, a2, PT_SYSCALL
1:
+ s32i a7, a1, 4
+
/* syscall = sys_call_table[syscall_nr] */
movi a4, sys_call_table
retw
1:
+ l32i a4, a1, 4
+ l32i a3, a2, PT_SYSCALL
+ s32i a4, a2, PT_SYSCALL
mov a6, a2
call4 do_syscall_trace_leave
+ s32i a3, a2, PT_SYSCALL
retw
ENDPROC(system_call)
return 1;
}
+/*
+ * level == 0 is for the return address from the caller of this function,
+ * not from this function itself.
+ */
unsigned long return_address(unsigned level)
{
struct return_addr_data r = {
- .skip = level + 1,
+ .skip = level,
};
walk_stackframe(stack_pointer(NULL), return_address_cb, &r);
return r.addr;
pte = memblock_alloc_low(n_pages * sizeof(pte_t), PAGE_SIZE);
if (!pte)
- panic("%s: Failed to allocate %zu bytes align=%lx\n",
+ panic("%s: Failed to allocate %lu bytes align=%lx\n",
__func__, n_pages * sizeof(pte_t), PAGE_SIZE);
for (i = 0; i < n_pages; ++i)
}
}
+ if (obj_desc->common.type == ACPI_TYPE_REGION) {
+ acpi_ut_remove_address_range(obj_desc->region.space_id, node);
+ }
+
/* Clear the Node entry in all cases */
node->object = NULL;
return 0;
}
+ irq_set_status_flags(irq, IRQ_NOAUTOEN);
ret = devm_request_irq(&hdev->dev, irq, btusb_oob_wake_handler,
0, "OOB Wake-on-BT", data);
if (ret) {
}
data->oob_wake_irq = irq;
- disable_irq(irq);
bt_dev_info(hdev, "OOB Wake-on-BT configured at IRQ %u", irq);
return 0;
}
*
* Returns size of the event. If it is an invalid event, returns 0.
*/
-static int calc_tpm2_event_size(struct tcg_pcr_event2_head *event,
- struct tcg_pcr_event *event_header)
+static size_t calc_tpm2_event_size(struct tcg_pcr_event2_head *event,
+ struct tcg_pcr_event *event_header)
{
struct tcg_efi_specid_event_head *efispecid;
struct tcg_event_field *event_field;
__poll_t mask = 0;
poll_wait(file, &priv->async_wait, wait);
+ mutex_lock(&priv->buffer_mutex);
- if (!priv->response_read || priv->response_length)
+ /*
+ * The response_length indicates if there is still response
+ * (or part of it) to be consumed. Partial reads decrease it
+ * by the number of bytes read, and write resets it the zero.
+ */
+ if (priv->response_length)
mask = EPOLLIN | EPOLLRDNORM;
else
mask = EPOLLOUT | EPOLLWRNORM;
+ mutex_unlock(&priv->buffer_mutex);
return mask;
}
if (chip->flags & TPM_CHIP_FLAG_ALWAYS_POWERED)
return 0;
- if (chip->flags & TPM_CHIP_FLAG_TPM2) {
- mutex_lock(&chip->tpm_mutex);
- if (!tpm_chip_start(chip)) {
+ if (!tpm_chip_start(chip)) {
+ if (chip->flags & TPM_CHIP_FLAG_TPM2)
tpm2_shutdown(chip, TPM2_SU_STATE);
- tpm_chip_stop(chip);
- }
- mutex_unlock(&chip->tpm_mutex);
- } else {
- rc = tpm1_pm_suspend(chip, tpm_suspend_pcr);
+ else
+ rc = tpm1_pm_suspend(chip, tpm_suspend_pcr);
+
+ tpm_chip_stop(chip);
}
return rc;
if (ret)
goto unmap_ctx;
- if (mapped_nents) {
+ if (mapped_nents)
sg_to_sec4_sg_last(req->src, mapped_nents,
edesc->sec4_sg + sec4_sg_src_index,
0);
- if (*next_buflen)
- scatterwalk_map_and_copy(next_buf, req->src,
- to_hash - *buflen,
- *next_buflen, 0);
- } else {
+ else
sg_to_sec4_set_last(edesc->sec4_sg + sec4_sg_src_index -
1);
- }
+ if (*next_buflen)
+ scatterwalk_map_and_copy(next_buf, req->src,
+ to_hash - *buflen,
+ *next_buflen, 0);
desc = edesc->hw_desc;
edesc->sec4_sg_dma = dma_map_single(jrdev, edesc->sec4_sg,
break;
if (fence) {
- r = dma_fence_wait_timeout(fence, false, tmo);
+ tmo = dma_fence_wait_timeout(fence, false, tmo);
dma_fence_put(fence);
fence = next;
- if (r <= 0)
+ if (tmo == 0) {
+ r = -ETIMEDOUT;
break;
+ } else if (tmo < 0) {
+ r = tmo;
+ break;
+ }
} else {
fence = next;
}
tmo = dma_fence_wait_timeout(fence, false, tmo);
dma_fence_put(fence);
- if (r <= 0 || tmo <= 0) {
- DRM_ERROR("recover vram bo from shadow failed\n");
+ if (r < 0 || tmo <= 0) {
+ DRM_ERROR("recover vram bo from shadow failed, r is %ld, tmo is %ld\n", r, tmo);
return -EIO;
}
#include "amdgpu_trace.h"
#define AMDGPU_IB_TEST_TIMEOUT msecs_to_jiffies(1000)
+#define AMDGPU_IB_TEST_GFX_XGMI_TIMEOUT msecs_to_jiffies(2000)
/*
* IB
* cost waiting for it coming back under RUNTIME only
*/
tmo_gfx = 8 * AMDGPU_IB_TEST_TIMEOUT;
+ } else if (adev->gmc.xgmi.hive_id) {
+ tmo_gfx = AMDGPU_IB_TEST_GFX_XGMI_TIMEOUT;
}
for (i = 0; i < adev->num_rings; ++i) {
{ 0x9876, &carrizo_device_info }, /* Carrizo */
{ 0x9877, &carrizo_device_info }, /* Carrizo */
{ 0x15DD, &raven_device_info }, /* Raven */
+ { 0x15D8, &raven_device_info }, /* Raven */
#endif
{ 0x67A0, &hawaii_device_info }, /* Hawaii */
{ 0x67A1, &hawaii_device_info }, /* Hawaii */
amdgpu_crtc->cursor_width = plane->state->crtc_w;
amdgpu_crtc->cursor_height = plane->state->crtc_h;
+ memset(&attributes, 0, sizeof(attributes));
attributes.address.high_part = upper_32_bits(address);
attributes.address.low_part = lower_32_bits(address);
attributes.width = plane->state->crtc_w;
REG_UPDATE(CURSOR_CONTROL,
CURSOR_ENABLE, cur_en);
- //account for cases where we see negative offset relative to overlay plane
- if (src_x_offset < 0 && src_y_offset < 0) {
- REG_SET_2(CURSOR_POSITION, 0,
- CURSOR_X_POSITION, 0,
- CURSOR_Y_POSITION, 0);
- x_hotspot -= src_x_offset;
- y_hotspot -= src_y_offset;
- } else if (src_x_offset < 0) {
- REG_SET_2(CURSOR_POSITION, 0,
- CURSOR_X_POSITION, 0,
- CURSOR_Y_POSITION, pos->y);
- x_hotspot -= src_x_offset;
- } else if (src_y_offset < 0) {
- REG_SET_2(CURSOR_POSITION, 0,
+ REG_SET_2(CURSOR_POSITION, 0,
CURSOR_X_POSITION, pos->x,
- CURSOR_Y_POSITION, 0);
- y_hotspot -= src_y_offset;
- } else {
- REG_SET_2(CURSOR_POSITION, 0,
- CURSOR_X_POSITION, pos->x,
- CURSOR_Y_POSITION, pos->y);
- }
+ CURSOR_Y_POSITION, pos->y);
REG_SET_2(CURSOR_HOT_SPOT, 0,
CURSOR_HOT_SPOT_X, x_hotspot,
}
EXPORT_SYMBOL_GPL(dw_hdmi_phy_i2c_write);
+/* Filter out invalid setups to avoid configuring SCDC and scrambling */
+static bool dw_hdmi_support_scdc(struct dw_hdmi *hdmi)
+{
+ struct drm_display_info *display = &hdmi->connector.display_info;
+
+ /* Completely disable SCDC support for older controllers */
+ if (hdmi->version < 0x200a)
+ return false;
+
+ /* Disable if SCDC is not supported, or if an HF-VSDB block is absent */
+ if (!display->hdmi.scdc.supported ||
+ !display->hdmi.scdc.scrambling.supported)
+ return false;
+
+ /*
+ * Disable if display only support low TMDS rates and scrambling
+ * for low rates is not supported either
+ */
+ if (!display->hdmi.scdc.scrambling.low_rates &&
+ display->max_tmds_clock <= 340000)
+ return false;
+
+ return true;
+}
+
/*
* HDMI2.0 Specifies the following procedure for High TMDS Bit Rates:
* - The Source shall suspend transmission of the TMDS clock and data
unsigned long mtmdsclock = hdmi->hdmi_data.video_mode.mtmdsclock;
/* Control for TMDS Bit Period/TMDS Clock-Period Ratio */
- if (hdmi->connector.display_info.hdmi.scdc.supported) {
+ if (dw_hdmi_support_scdc(hdmi)) {
if (mtmdsclock > HDMI14_MAX_TMDSCLK)
drm_scdc_set_high_tmds_clock_ratio(hdmi->ddc, 1);
else
/* Set up HDMI_FC_INVIDCONF */
inv_val = (hdmi->hdmi_data.hdcp_enable ||
- vmode->mtmdsclock > HDMI14_MAX_TMDSCLK ||
- hdmi_info->scdc.scrambling.low_rates ?
+ (dw_hdmi_support_scdc(hdmi) &&
+ (vmode->mtmdsclock > HDMI14_MAX_TMDSCLK ||
+ hdmi_info->scdc.scrambling.low_rates)) ?
HDMI_FC_INVIDCONF_HDCP_KEEPOUT_ACTIVE :
HDMI_FC_INVIDCONF_HDCP_KEEPOUT_INACTIVE);
}
/* Scrambling Control */
- if (hdmi_info->scdc.supported) {
+ if (dw_hdmi_support_scdc(hdmi)) {
if (vmode->mtmdsclock > HDMI14_MAX_TMDSCLK ||
hdmi_info->scdc.scrambling.low_rates) {
/*
funcs->atomic_disable(crtc, old_crtc_state);
else if (funcs->disable)
funcs->disable(crtc);
- else
+ else if (funcs->dpms)
funcs->dpms(crtc, DRM_MODE_DPMS_OFF);
if (!(dev->irq_enabled && dev->num_crtcs))
if (new_crtc_state->enable) {
DRM_DEBUG_ATOMIC("enabling [CRTC:%d:%s]\n",
crtc->base.id, crtc->name);
-
if (funcs->atomic_enable)
funcs->atomic_enable(crtc, old_crtc_state);
- else
+ else if (funcs->commit)
funcs->commit(crtc);
}
}
struct drm_i915_private *dev_priv = to_i915(dev);
struct intel_vgpu_primary_plane_format p;
struct intel_vgpu_cursor_plane_format c;
- int ret;
+ int ret, tile_height = 1;
if (plane_id == DRM_PLANE_TYPE_PRIMARY) {
ret = intel_vgpu_decode_primary_plane(vgpu, &p);
break;
case PLANE_CTL_TILED_X:
info->drm_format_mod = I915_FORMAT_MOD_X_TILED;
+ tile_height = 8;
break;
case PLANE_CTL_TILED_Y:
info->drm_format_mod = I915_FORMAT_MOD_Y_TILED;
+ tile_height = 32;
break;
case PLANE_CTL_TILED_YF:
info->drm_format_mod = I915_FORMAT_MOD_Yf_TILED;
+ tile_height = 32;
break;
default:
gvt_vgpu_err("invalid tiling mode: %x\n", p.tiled);
return -EINVAL;
}
- info->size = (info->stride * info->height + PAGE_SIZE - 1)
- >> PAGE_SHIFT;
+ info->size = (info->stride * roundup(info->height, tile_height)
+ + PAGE_SIZE - 1) >> PAGE_SHIFT;
if (info->size == 0) {
gvt_vgpu_err("fb size is zero\n");
return -EINVAL;
static void ppgtt_free_all_spt(struct intel_vgpu *vgpu)
{
- struct intel_vgpu_ppgtt_spt *spt;
+ struct intel_vgpu_ppgtt_spt *spt, *spn;
struct radix_tree_iter iter;
- void **slot;
+ LIST_HEAD(all_spt);
+ void __rcu **slot;
+ rcu_read_lock();
radix_tree_for_each_slot(slot, &vgpu->gtt.spt_tree, &iter, 0) {
spt = radix_tree_deref_slot(slot);
- ppgtt_free_spt(spt);
+ list_move(&spt->post_shadow_list, &all_spt);
}
+ rcu_read_unlock();
+
+ list_for_each_entry_safe(spt, spn, &all_spt, post_shadow_list)
+ ppgtt_free_spt(spt);
}
static int ppgtt_handle_guest_write_page_table_bytes(
static int intel_vgpu_aperture_rw(struct intel_vgpu *vgpu, u64 off,
void *buf, unsigned long count, bool is_write)
{
- void *aperture_va;
+ void __iomem *aperture_va;
if (!intel_vgpu_in_aperture(vgpu, off) ||
!intel_vgpu_in_aperture(vgpu, off + count)) {
return -EIO;
if (is_write)
- memcpy(aperture_va + offset_in_page(off), buf, count);
+ memcpy_toio(aperture_va + offset_in_page(off), buf, count);
else
- memcpy(buf, aperture_va + offset_in_page(off), count);
+ memcpy_fromio(buf, aperture_va + offset_in_page(off), count);
io_mapping_unmap(aperture_va);
}
}
+static void get_dsi_io_power_domains(struct drm_i915_private *dev_priv,
+ struct intel_dsi *intel_dsi)
+{
+ enum port port;
+
+ for_each_dsi_port(port, intel_dsi->ports) {
+ WARN_ON(intel_dsi->io_wakeref[port]);
+ intel_dsi->io_wakeref[port] =
+ intel_display_power_get(dev_priv,
+ port == PORT_A ?
+ POWER_DOMAIN_PORT_DDI_A_IO :
+ POWER_DOMAIN_PORT_DDI_B_IO);
+ }
+}
+
static void gen11_dsi_enable_io_power(struct intel_encoder *encoder)
{
struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
I915_WRITE(ICL_DSI_IO_MODECTL(port), tmp);
}
- for_each_dsi_port(port, intel_dsi->ports) {
- intel_dsi->io_wakeref[port] =
- intel_display_power_get(dev_priv,
- port == PORT_A ?
- POWER_DOMAIN_PORT_DDI_A_IO :
- POWER_DOMAIN_PORT_DDI_B_IO);
- }
+ get_dsi_io_power_domains(dev_priv, intel_dsi);
}
static void gen11_dsi_power_up_lanes(struct intel_encoder *encoder)
val |= DPCLKA_CFGCR0_DDI_CLK_SEL(pll->info->id, port);
}
I915_WRITE(DPCLKA_CFGCR0_ICL, val);
+
+ for_each_dsi_port(port, intel_dsi->ports) {
+ val &= ~DPCLKA_CFGCR0_DDI_CLK_OFF(port);
+ }
+ I915_WRITE(DPCLKA_CFGCR0_ICL, val);
+
POSTING_READ(DPCLKA_CFGCR0_ICL);
mutex_unlock(&dev_priv->dpll_lock);
DRM_ERROR("DDI port:%c buffer not idle\n",
port_name(port));
}
- gen11_dsi_ungate_clocks(encoder);
+ gen11_dsi_gate_clocks(encoder);
}
static void gen11_dsi_disable_io_power(struct intel_encoder *encoder)
return 0;
}
-static u64 gen11_dsi_get_power_domains(struct intel_encoder *encoder,
- struct intel_crtc_state *crtc_state)
+static void gen11_dsi_get_power_domains(struct intel_encoder *encoder,
+ struct intel_crtc_state *crtc_state)
{
- struct intel_dsi *intel_dsi = enc_to_intel_dsi(&encoder->base);
- u64 domains = 0;
- enum port port;
-
- for_each_dsi_port(port, intel_dsi->ports)
- if (port == PORT_A)
- domains |= BIT_ULL(POWER_DOMAIN_PORT_DDI_A_IO);
- else
- domains |= BIT_ULL(POWER_DOMAIN_PORT_DDI_B_IO);
-
- return domains;
+ get_dsi_io_power_domains(to_i915(encoder->base.dev),
+ enc_to_intel_dsi(&encoder->base));
}
static bool gen11_dsi_get_hw_state(struct intel_encoder *encoder,
intel_aux_power_domain(dig_port);
}
-static u64 intel_ddi_get_power_domains(struct intel_encoder *encoder,
- struct intel_crtc_state *crtc_state)
+static void intel_ddi_get_power_domains(struct intel_encoder *encoder,
+ struct intel_crtc_state *crtc_state)
{
struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
struct intel_digital_port *dig_port;
- u64 domains;
/*
* TODO: Add support for MST encoders. Atm, the following should never
* hook.
*/
if (WARN_ON(intel_crtc_has_type(crtc_state, INTEL_OUTPUT_DP_MST)))
- return 0;
+ return;
dig_port = enc_to_dig_port(&encoder->base);
- domains = BIT_ULL(dig_port->ddi_io_power_domain);
+ intel_display_power_get(dev_priv, dig_port->ddi_io_power_domain);
/*
* AUX power is only needed for (e)DP mode, and for HDMI mode on TC
*/
if (intel_crtc_has_dp_encoder(crtc_state) ||
intel_port_is_tc(dev_priv, encoder->port))
- domains |= BIT_ULL(intel_ddi_main_link_aux_domain(dig_port));
+ intel_display_power_get(dev_priv,
+ intel_ddi_main_link_aux_domain(dig_port));
/*
* VDSC power is needed when DSC is enabled
*/
if (crtc_state->dsc_params.compression_enable)
- domains |= BIT_ULL(intel_dsc_power_domain(crtc_state));
-
- return domains;
+ intel_display_power_get(dev_priv,
+ intel_dsc_power_domain(crtc_state));
}
void intel_ddi_enable_pipe_clock(const struct intel_crtc_state *crtc_state)
return;
}
/*
- * DSI ports should have their DDI clock ungated when disabled
- * and gated when enabled.
+ * For DSI we keep the ddi clocks gated
+ * except during enable/disable sequence.
*/
- ddi_clk_needed = !encoder->base.crtc;
+ ddi_clk_needed = false;
}
val = I915_READ(DPCLKA_CFGCR0_ICL);
struct intel_encoder *encoder;
for_each_intel_encoder(&dev_priv->drm, encoder) {
- u64 get_domains;
- enum intel_display_power_domain domain;
struct intel_crtc_state *crtc_state;
if (!encoder->get_power_domains)
continue;
crtc_state = to_intel_crtc_state(encoder->base.crtc->state);
- get_domains = encoder->get_power_domains(encoder, crtc_state);
- for_each_power_domain(domain, get_domains)
- intel_display_power_get(dev_priv, domain);
+ encoder->get_power_domains(encoder, crtc_state);
}
}
return -EINVAL;
}
-/* Optimize link config in order: max bpp, min lanes, min clock */
-static int
-intel_dp_compute_link_config_fast(struct intel_dp *intel_dp,
- struct intel_crtc_state *pipe_config,
- const struct link_config_limits *limits)
-{
- struct drm_display_mode *adjusted_mode = &pipe_config->base.adjusted_mode;
- int bpp, clock, lane_count;
- int mode_rate, link_clock, link_avail;
-
- for (bpp = limits->max_bpp; bpp >= limits->min_bpp; bpp -= 2 * 3) {
- mode_rate = intel_dp_link_required(adjusted_mode->crtc_clock,
- bpp);
-
- for (lane_count = limits->min_lane_count;
- lane_count <= limits->max_lane_count;
- lane_count <<= 1) {
- for (clock = limits->min_clock; clock <= limits->max_clock; clock++) {
- link_clock = intel_dp->common_rates[clock];
- link_avail = intel_dp_max_data_rate(link_clock,
- lane_count);
-
- if (mode_rate <= link_avail) {
- pipe_config->lane_count = lane_count;
- pipe_config->pipe_bpp = bpp;
- pipe_config->port_clock = link_clock;
-
- return 0;
- }
- }
- }
- }
-
- return -EINVAL;
-}
-
static int intel_dp_dsc_compute_bpp(struct intel_dp *intel_dp, u8 dsc_max_bpc)
{
int i, num_bpc;
limits.min_bpp = 6 * 3;
limits.max_bpp = intel_dp_compute_bpp(intel_dp, pipe_config);
- if (intel_dp_is_edp(intel_dp) && intel_dp->edp_dpcd[0] < DP_EDP_14) {
+ if (intel_dp_is_edp(intel_dp)) {
/*
* Use the maximum clock and number of lanes the eDP panel
- * advertizes being capable of. The eDP 1.3 and earlier panels
- * are generally designed to support only a single clock and
- * lane configuration, and typically these values correspond to
- * the native resolution of the panel. With eDP 1.4 rate select
- * and DSC, this is decreasingly the case, and we need to be
- * able to select less than maximum link config.
+ * advertizes being capable of. The panels are generally
+ * designed to support only a single clock and lane
+ * configuration, and typically these values correspond to the
+ * native resolution of the panel.
*/
limits.min_lane_count = limits.max_lane_count;
limits.min_clock = limits.max_clock;
intel_dp->common_rates[limits.max_clock],
limits.max_bpp, adjusted_mode->crtc_clock);
- if (intel_dp_is_edp(intel_dp))
- /*
- * Optimize for fast and narrow. eDP 1.3 section 3.3 and eDP 1.4
- * section A.1: "It is recommended that the minimum number of
- * lanes be used, using the minimum link rate allowed for that
- * lane configuration."
- *
- * Note that we use the max clock and lane count for eDP 1.3 and
- * earlier, and fast vs. wide is irrelevant.
- */
- ret = intel_dp_compute_link_config_fast(intel_dp, pipe_config,
- &limits);
- else
- /* Optimize for slow and wide. */
- ret = intel_dp_compute_link_config_wide(intel_dp, pipe_config,
- &limits);
+ /*
+ * Optimize for slow and wide. This is the place to add alternative
+ * optimization policy.
+ */
+ ret = intel_dp_compute_link_config_wide(intel_dp, pipe_config, &limits);
/* enable compression if the mode doesn't fit available BW */
DRM_DEBUG_KMS("Force DSC en = %d\n", intel_dp->force_dsc_en);
* be set correctly before calling this function. */
void (*get_config)(struct intel_encoder *,
struct intel_crtc_state *pipe_config);
- /* Returns a mask of power domains that need to be referenced as part
- * of the hardware state readout code. */
- u64 (*get_power_domains)(struct intel_encoder *encoder,
- struct intel_crtc_state *crtc_state);
+ /*
+ * Acquires the power domains needed for an active encoder during
+ * hardware state readout.
+ */
+ void (*get_power_domains)(struct intel_encoder *encoder,
+ struct intel_crtc_state *crtc_state);
/*
* Called during system suspend after all pending requests for the
* encoder are flushed (for example for DP AUX transactions) and
mutex_unlock(&dev_priv->sb_lock);
}
+static int bdw_get_pipemisc_bpp(struct intel_crtc *crtc)
+{
+ struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
+ u32 tmp;
+
+ tmp = I915_READ(PIPEMISC(crtc->pipe));
+
+ switch (tmp & PIPEMISC_DITHER_BPC_MASK) {
+ case PIPEMISC_DITHER_6_BPC:
+ return 18;
+ case PIPEMISC_DITHER_8_BPC:
+ return 24;
+ case PIPEMISC_DITHER_10_BPC:
+ return 30;
+ case PIPEMISC_DITHER_12_BPC:
+ return 36;
+ default:
+ MISSING_CASE(tmp);
+ return 0;
+ }
+}
+
static int intel_dsi_compute_config(struct intel_encoder *encoder,
struct intel_crtc_state *pipe_config,
struct drm_connector_state *conn_state)
bpp = mipi_dsi_pixel_format_to_bpp(
pixel_format_from_register_bits(fmt));
+ pipe_config->pipe_bpp = bdw_get_pipemisc_bpp(crtc);
+
/* Enable Frame time stamo based scanline reporting */
adjusted_mode->private_flags |=
I915_MODE_FLAG_GET_SCANLINE_FROM_TIMESTAMP;
static unsigned int mt2701_calculate_factor(int clock)
{
if (clock <= 64000)
- return 16;
- else if (clock <= 128000)
- return 8;
- else if (clock <= 256000)
return 4;
- else
+ else if (clock <= 128000)
return 2;
+ else
+ return 1;
}
static const struct mtk_dpi_conf mt8173_conf = {
#include <drm/drmP.h>
#include <drm/drm_atomic.h>
#include <drm/drm_atomic_helper.h>
+#include <drm/drm_fb_helper.h>
#include <drm/drm_gem.h>
#include <drm/drm_gem_cma_helper.h>
#include <drm/drm_of.h>
.gem_prime_get_sg_table = mtk_gem_prime_get_sg_table,
.gem_prime_import_sg_table = mtk_gem_prime_import_sg_table,
.gem_prime_mmap = mtk_drm_gem_mmap_buf,
+ .gem_prime_vmap = mtk_drm_gem_prime_vmap,
+ .gem_prime_vunmap = mtk_drm_gem_prime_vunmap,
.fops = &mtk_drm_fops,
.name = DRIVER_NAME,
if (ret < 0)
goto err_deinit;
+ ret = drm_fbdev_generic_setup(drm, 32);
+ if (ret)
+ DRM_ERROR("Failed to initialize fbdev: %d\n", ret);
+
return 0;
err_deinit:
kfree(mtk_gem);
return ERR_PTR(ret);
}
+
+void *mtk_drm_gem_prime_vmap(struct drm_gem_object *obj)
+{
+ struct mtk_drm_gem_obj *mtk_gem = to_mtk_gem_obj(obj);
+ struct sg_table *sgt;
+ struct sg_page_iter iter;
+ unsigned int npages;
+ unsigned int i = 0;
+
+ if (mtk_gem->kvaddr)
+ return mtk_gem->kvaddr;
+
+ sgt = mtk_gem_prime_get_sg_table(obj);
+ if (IS_ERR(sgt))
+ return NULL;
+
+ npages = obj->size >> PAGE_SHIFT;
+ mtk_gem->pages = kcalloc(npages, sizeof(*mtk_gem->pages), GFP_KERNEL);
+ if (!mtk_gem->pages)
+ goto out;
+
+ for_each_sg_page(sgt->sgl, &iter, sgt->orig_nents, 0) {
+ mtk_gem->pages[i++] = sg_page_iter_page(&iter);
+ if (i > npages)
+ break;
+ }
+ mtk_gem->kvaddr = vmap(mtk_gem->pages, npages, VM_MAP,
+ pgprot_writecombine(PAGE_KERNEL));
+
+out:
+ kfree((void *)sgt);
+
+ return mtk_gem->kvaddr;
+}
+
+void mtk_drm_gem_prime_vunmap(struct drm_gem_object *obj, void *vaddr)
+{
+ struct mtk_drm_gem_obj *mtk_gem = to_mtk_gem_obj(obj);
+
+ if (!mtk_gem->pages)
+ return;
+
+ vunmap(vaddr);
+ mtk_gem->kvaddr = 0;
+ kfree((void *)mtk_gem->pages);
+}
dma_addr_t dma_addr;
unsigned long dma_attrs;
struct sg_table *sg;
+ struct page **pages;
};
#define to_mtk_gem_obj(x) container_of(x, struct mtk_drm_gem_obj, base)
struct sg_table *mtk_gem_prime_get_sg_table(struct drm_gem_object *obj);
struct drm_gem_object *mtk_gem_prime_import_sg_table(struct drm_device *dev,
struct dma_buf_attachment *attach, struct sg_table *sg);
+void *mtk_drm_gem_prime_vmap(struct drm_gem_object *obj);
+void mtk_drm_gem_prime_vunmap(struct drm_gem_object *obj, void *vaddr);
#endif
if (IS_ERR(regmap))
ret = PTR_ERR(regmap);
if (ret) {
- ret = PTR_ERR(regmap);
dev_err(dev,
"Failed to get system configuration registers: %d\n",
ret);
of_node_put(remote);
hdmi->ddc_adpt = of_find_i2c_adapter_by_node(i2c_np);
+ of_node_put(i2c_np);
if (!hdmi->ddc_adpt) {
dev_err(dev, "Failed to get ddc i2c adapter by node\n");
return -EINVAL;
.owner = THIS_MODULE,
};
-long mtk_hdmi_pll_round_rate(struct clk_hw *hw, unsigned long rate,
- unsigned long *parent_rate)
-{
- struct mtk_hdmi_phy *hdmi_phy = to_mtk_hdmi_phy(hw);
-
- hdmi_phy->pll_rate = rate;
- if (rate <= 74250000)
- *parent_rate = rate;
- else
- *parent_rate = rate / 2;
-
- return rate;
-}
-
-unsigned long mtk_hdmi_pll_recalc_rate(struct clk_hw *hw,
- unsigned long parent_rate)
-{
- struct mtk_hdmi_phy *hdmi_phy = to_mtk_hdmi_phy(hw);
-
- return hdmi_phy->pll_rate;
-}
-
void mtk_hdmi_phy_clear_bits(struct mtk_hdmi_phy *hdmi_phy, u32 offset,
u32 bits)
{
return NULL;
}
-static void mtk_hdmi_phy_clk_get_ops(struct mtk_hdmi_phy *hdmi_phy,
- const struct clk_ops **ops)
+static void mtk_hdmi_phy_clk_get_data(struct mtk_hdmi_phy *hdmi_phy,
+ struct clk_init_data *clk_init)
{
- if (hdmi_phy && hdmi_phy->conf && hdmi_phy->conf->hdmi_phy_clk_ops)
- *ops = hdmi_phy->conf->hdmi_phy_clk_ops;
- else
- dev_err(hdmi_phy->dev, "Failed to get clk ops of phy\n");
+ clk_init->flags = hdmi_phy->conf->flags;
+ clk_init->ops = hdmi_phy->conf->hdmi_phy_clk_ops;
}
static int mtk_hdmi_phy_probe(struct platform_device *pdev)
struct clk_init_data clk_init = {
.num_parents = 1,
.parent_names = (const char * const *)&ref_clk_name,
- .flags = CLK_SET_RATE_PARENT | CLK_SET_RATE_GATE,
};
struct phy *phy;
hdmi_phy->dev = dev;
hdmi_phy->conf =
(struct mtk_hdmi_phy_conf *)of_device_get_match_data(dev);
- mtk_hdmi_phy_clk_get_ops(hdmi_phy, &clk_init.ops);
+ mtk_hdmi_phy_clk_get_data(hdmi_phy, &clk_init);
hdmi_phy->pll_hw.init = &clk_init;
hdmi_phy->pll = devm_clk_register(dev, &hdmi_phy->pll_hw);
if (IS_ERR(hdmi_phy->pll)) {
struct mtk_hdmi_phy_conf {
bool tz_disabled;
+ unsigned long flags;
const struct clk_ops *hdmi_phy_clk_ops;
void (*hdmi_phy_enable_tmds)(struct mtk_hdmi_phy *hdmi_phy);
void (*hdmi_phy_disable_tmds)(struct mtk_hdmi_phy *hdmi_phy);
void mtk_hdmi_phy_mask(struct mtk_hdmi_phy *hdmi_phy, u32 offset,
u32 val, u32 mask);
struct mtk_hdmi_phy *to_mtk_hdmi_phy(struct clk_hw *hw);
-long mtk_hdmi_pll_round_rate(struct clk_hw *hw, unsigned long rate,
- unsigned long *parent_rate);
-unsigned long mtk_hdmi_pll_recalc_rate(struct clk_hw *hw,
- unsigned long parent_rate);
extern struct platform_driver mtk_hdmi_phy_driver;
extern struct mtk_hdmi_phy_conf mtk_hdmi_phy_8173_conf;
mtk_hdmi_phy_set_bits(hdmi_phy, HDMI_CON0, RG_HDMITX_EN_SLDO_MASK);
usleep_range(80, 100);
mtk_hdmi_phy_set_bits(hdmi_phy, HDMI_CON2, RG_HDMITX_MBIAS_LPF_EN);
- mtk_hdmi_phy_set_bits(hdmi_phy, HDMI_CON2, RG_HDMITX_EN_TX_POSDIV);
mtk_hdmi_phy_set_bits(hdmi_phy, HDMI_CON0, RG_HDMITX_EN_SER_MASK);
mtk_hdmi_phy_set_bits(hdmi_phy, HDMI_CON0, RG_HDMITX_EN_PRED_MASK);
mtk_hdmi_phy_set_bits(hdmi_phy, HDMI_CON0, RG_HDMITX_EN_DRV_MASK);
mtk_hdmi_phy_clear_bits(hdmi_phy, HDMI_CON0, RG_HDMITX_EN_DRV_MASK);
mtk_hdmi_phy_clear_bits(hdmi_phy, HDMI_CON0, RG_HDMITX_EN_PRED_MASK);
mtk_hdmi_phy_clear_bits(hdmi_phy, HDMI_CON0, RG_HDMITX_EN_SER_MASK);
- mtk_hdmi_phy_clear_bits(hdmi_phy, HDMI_CON2, RG_HDMITX_EN_TX_POSDIV);
mtk_hdmi_phy_clear_bits(hdmi_phy, HDMI_CON2, RG_HDMITX_MBIAS_LPF_EN);
usleep_range(80, 100);
mtk_hdmi_phy_clear_bits(hdmi_phy, HDMI_CON0, RG_HDMITX_EN_SLDO_MASK);
usleep_range(80, 100);
}
+static long mtk_hdmi_pll_round_rate(struct clk_hw *hw, unsigned long rate,
+ unsigned long *parent_rate)
+{
+ return rate;
+}
+
static int mtk_hdmi_pll_set_rate(struct clk_hw *hw, unsigned long rate,
unsigned long parent_rate)
{
if (rate <= 64000000)
pos_div = 3;
- else if (rate <= 12800000)
- pos_div = 1;
+ else if (rate <= 128000000)
+ pos_div = 2;
else
pos_div = 1;
mtk_hdmi_phy_set_bits(hdmi_phy, HDMI_CON6, RG_HTPLL_PREDIV_MASK);
mtk_hdmi_phy_set_bits(hdmi_phy, HDMI_CON6, RG_HTPLL_POSDIV_MASK);
+ mtk_hdmi_phy_set_bits(hdmi_phy, HDMI_CON2, RG_HDMITX_EN_TX_POSDIV);
mtk_hdmi_phy_mask(hdmi_phy, HDMI_CON6, (0x1 << RG_HTPLL_IC),
RG_HTPLL_IC_MASK);
mtk_hdmi_phy_mask(hdmi_phy, HDMI_CON6, (0x1 << RG_HTPLL_IR),
return 0;
}
+static unsigned long mtk_hdmi_pll_recalc_rate(struct clk_hw *hw,
+ unsigned long parent_rate)
+{
+ struct mtk_hdmi_phy *hdmi_phy = to_mtk_hdmi_phy(hw);
+ unsigned long out_rate, val;
+
+ val = (readl(hdmi_phy->regs + HDMI_CON6)
+ & RG_HTPLL_PREDIV_MASK) >> RG_HTPLL_PREDIV;
+ switch (val) {
+ case 0x00:
+ out_rate = parent_rate;
+ break;
+ case 0x01:
+ out_rate = parent_rate / 2;
+ break;
+ default:
+ out_rate = parent_rate / 4;
+ break;
+ }
+
+ val = (readl(hdmi_phy->regs + HDMI_CON6)
+ & RG_HTPLL_FBKDIV_MASK) >> RG_HTPLL_FBKDIV;
+ out_rate *= (val + 1) * 2;
+ val = (readl(hdmi_phy->regs + HDMI_CON2)
+ & RG_HDMITX_TX_POSDIV_MASK);
+ out_rate >>= (val >> RG_HDMITX_TX_POSDIV);
+
+ if (readl(hdmi_phy->regs + HDMI_CON2) & RG_HDMITX_EN_TX_POSDIV)
+ out_rate /= 5;
+
+ return out_rate;
+}
+
static const struct clk_ops mtk_hdmi_phy_pll_ops = {
.prepare = mtk_hdmi_pll_prepare,
.unprepare = mtk_hdmi_pll_unprepare,
mtk_hdmi_phy_set_bits(hdmi_phy, HDMI_CON0, RG_HDMITX_EN_SLDO_MASK);
usleep_range(80, 100);
mtk_hdmi_phy_set_bits(hdmi_phy, HDMI_CON2, RG_HDMITX_MBIAS_LPF_EN);
- mtk_hdmi_phy_set_bits(hdmi_phy, HDMI_CON2, RG_HDMITX_EN_TX_POSDIV);
mtk_hdmi_phy_set_bits(hdmi_phy, HDMI_CON0, RG_HDMITX_EN_SER_MASK);
mtk_hdmi_phy_set_bits(hdmi_phy, HDMI_CON0, RG_HDMITX_EN_PRED_MASK);
mtk_hdmi_phy_set_bits(hdmi_phy, HDMI_CON0, RG_HDMITX_EN_DRV_MASK);
mtk_hdmi_phy_clear_bits(hdmi_phy, HDMI_CON0, RG_HDMITX_EN_DRV_MASK);
mtk_hdmi_phy_clear_bits(hdmi_phy, HDMI_CON0, RG_HDMITX_EN_PRED_MASK);
mtk_hdmi_phy_clear_bits(hdmi_phy, HDMI_CON0, RG_HDMITX_EN_SER_MASK);
- mtk_hdmi_phy_clear_bits(hdmi_phy, HDMI_CON2, RG_HDMITX_EN_TX_POSDIV);
mtk_hdmi_phy_clear_bits(hdmi_phy, HDMI_CON2, RG_HDMITX_MBIAS_LPF_EN);
usleep_range(80, 100);
mtk_hdmi_phy_clear_bits(hdmi_phy, HDMI_CON0, RG_HDMITX_EN_SLDO_MASK);
struct mtk_hdmi_phy_conf mtk_hdmi_phy_2701_conf = {
.tz_disabled = true,
+ .flags = CLK_SET_RATE_GATE,
.hdmi_phy_clk_ops = &mtk_hdmi_phy_pll_ops,
.hdmi_phy_enable_tmds = mtk_hdmi_phy_enable_tmds,
.hdmi_phy_disable_tmds = mtk_hdmi_phy_disable_tmds,
usleep_range(100, 150);
}
+static long mtk_hdmi_pll_round_rate(struct clk_hw *hw, unsigned long rate,
+ unsigned long *parent_rate)
+{
+ struct mtk_hdmi_phy *hdmi_phy = to_mtk_hdmi_phy(hw);
+
+ hdmi_phy->pll_rate = rate;
+ if (rate <= 74250000)
+ *parent_rate = rate;
+ else
+ *parent_rate = rate / 2;
+
+ return rate;
+}
+
static int mtk_hdmi_pll_set_rate(struct clk_hw *hw, unsigned long rate,
unsigned long parent_rate)
{
return 0;
}
+static unsigned long mtk_hdmi_pll_recalc_rate(struct clk_hw *hw,
+ unsigned long parent_rate)
+{
+ struct mtk_hdmi_phy *hdmi_phy = to_mtk_hdmi_phy(hw);
+
+ return hdmi_phy->pll_rate;
+}
+
static const struct clk_ops mtk_hdmi_phy_pll_ops = {
.prepare = mtk_hdmi_pll_prepare,
.unprepare = mtk_hdmi_pll_unprepare,
}
struct mtk_hdmi_phy_conf mtk_hdmi_phy_8173_conf = {
+ .flags = CLK_SET_RATE_PARENT | CLK_SET_RATE_GATE,
.hdmi_phy_clk_ops = &mtk_hdmi_phy_pll_ops,
.hdmi_phy_enable_tmds = mtk_hdmi_phy_enable_tmds,
.hdmi_phy_disable_tmds = mtk_hdmi_phy_disable_tmds,
REG_FLD_MOD(core->base, HDMI_CORE_SYS_INTR_UNMASK4, 0, 3, 3);
hdmi_wp_clear_irqenable(core->wp, HDMI_IRQ_CORE);
hdmi_wp_set_irqstatus(core->wp, HDMI_IRQ_CORE);
+ REG_FLD_MOD(core->wp->base, HDMI_WP_CLK, 0, 5, 0);
hdmi4_core_disable(core);
return 0;
}
if (err)
return err;
+ /*
+ * Initialize CEC clock divider: CEC needs 2MHz clock hence
+ * set the divider to 24 to get 48/24=2MHz clock
+ */
+ REG_FLD_MOD(core->wp->base, HDMI_WP_CLK, 0x18, 5, 0);
+
/* Clear TX FIFO */
if (!hdmi_cec_clear_tx_fifo(adap)) {
pr_err("cec-%s: could not clear TX FIFO\n", adap->name);
- return -EIO;
+ err = -EIO;
+ goto err_disable_clk;
}
/* Clear RX FIFO */
if (!hdmi_cec_clear_rx_fifo(adap)) {
pr_err("cec-%s: could not clear RX FIFO\n", adap->name);
- return -EIO;
+ err = -EIO;
+ goto err_disable_clk;
}
/* Clear CEC interrupts */
hdmi_write_reg(core->base, HDMI_CEC_INT_STATUS_1, temp);
}
return 0;
+
+err_disable_clk:
+ REG_FLD_MOD(core->wp->base, HDMI_WP_CLK, 0, 5, 0);
+ hdmi4_core_disable(core);
+
+ return err;
}
static int hdmi_cec_adap_log_addr(struct cec_adapter *adap, u8 log_addr)
return ret;
core->wp = wp;
- /*
- * Initialize CEC clock divider: CEC needs 2MHz clock hence
- * set the devider to 24 to get 48/24=2MHz clock
- */
- REG_FLD_MOD(core->wp->base, HDMI_WP_CLK, 0x18, 5, 0);
+ /* Disable clock initially, hdmi_cec_adap_enable() manages it */
+ REG_FLD_MOD(core->wp->base, HDMI_WP_CLK, 0, 5, 0);
ret = cec_register_adapter(core->adap, &pdev->dev);
if (ret < 0) {
else
acore.i2s_cfg.justification = HDMI_AUDIO_JUSTIFY_RIGHT;
/*
- * The I2S input word length is twice the lenght given in the IEC-60958
+ * The I2S input word length is twice the length given in the IEC-60958
* status word. If the word size is greater than
* 20 bits, increment by one.
*/
sun8i_dw_hdmi_mode_valid_h6(struct drm_connector *connector,
const struct drm_display_mode *mode)
{
- /* This is max for HDMI 2.0b (4K@60Hz) */
- if (mode->clock > 594000)
+ /*
+ * Controller support maximum of 594 MHz, which correlates to
+ * 4K@60Hz 4:4:4 or RGB. However, for frequencies greater than
+ * 340 MHz scrambling has to be enabled. Because scrambling is
+ * not yet implemented, just limit to 340 MHz for now.
+ */
+ if (mode->clock > 340000)
return MODE_CLOCK_HIGH;
return MODE_OK;
err_unregister_gates:
for (i = 0; i < CLK_NUM; i++)
- if (clk_data->hws[i])
+ if (!IS_ERR_OR_NULL(clk_data->hws[i]))
clk_hw_unregister_gate(clk_data->hws[i]);
clk_disable_unprepare(tcon_top->bus);
err_assert_reset:
of_clk_del_provider(dev->of_node);
for (i = 0; i < CLK_NUM; i++)
- clk_hw_unregister_gate(clk_data->hws[i]);
+ if (clk_data->hws[i])
+ clk_hw_unregister_gate(clk_data->hws[i]);
clk_disable_unprepare(tcon_top->bus);
reset_control_assert(tcon_top->rst);
.driver_features = DRIVER_MODESET | DRIVER_GEM | DRIVER_PRIME,
.load = udl_driver_load,
.unload = udl_driver_unload,
+ .release = udl_driver_release,
/* gem hooks */
.gem_free_object_unlocked = udl_gem_free_object,
int udl_driver_load(struct drm_device *dev, unsigned long flags);
void udl_driver_unload(struct drm_device *dev);
+void udl_driver_release(struct drm_device *dev);
int udl_fbdev_init(struct drm_device *dev);
void udl_fbdev_cleanup(struct drm_device *dev);
udl_free_urb_list(dev);
udl_fbdev_cleanup(dev);
- udl_modeset_cleanup(dev);
kfree(udl);
}
+
+void udl_driver_release(struct drm_device *dev)
+{
+ udl_modeset_cleanup(dev);
+ drm_dev_fini(dev);
+ kfree(dev);
+}
static void host1x_channel_set_streamid(struct host1x_channel *channel)
{
-#if HOST1X_HW >= 6
+#if IS_ENABLED(CONFIG_IOMMU_API) && HOST1X_HW >= 6
struct iommu_fwspec *spec = dev_iommu_fwspec_get(channel->dev->parent);
u32 sid = spec ? spec->ids[0] & 0xffff : 0x7f;
int total_contexts;
int ret;
unsigned ngroups;
- int qos_rmt_count;
+ int rmt_count;
int user_rmt_reduced;
u32 n_usr_ctxts;
u32 send_contexts = chip_send_contexts(dd);
n_usr_ctxts = rcv_contexts - total_contexts;
}
- /* each user context requires an entry in the RMT */
- qos_rmt_count = qos_rmt_entries(dd, NULL, NULL);
- if (qos_rmt_count + n_usr_ctxts > NUM_MAP_ENTRIES) {
- user_rmt_reduced = NUM_MAP_ENTRIES - qos_rmt_count;
+ /*
+ * The RMT entries are currently allocated as shown below:
+ * 1. QOS (0 to 128 entries);
+ * 2. FECN for PSM (num_user_contexts + num_vnic_contexts);
+ * 3. VNIC (num_vnic_contexts).
+ * It should be noted that PSM FECN oversubscribe num_vnic_contexts
+ * entries of RMT because both VNIC and PSM could allocate any receive
+ * context between dd->first_dyn_alloc_text and dd->num_rcv_contexts,
+ * and PSM FECN must reserve an RMT entry for each possible PSM receive
+ * context.
+ */
+ rmt_count = qos_rmt_entries(dd, NULL, NULL) + (num_vnic_contexts * 2);
+ if (rmt_count + n_usr_ctxts > NUM_MAP_ENTRIES) {
+ user_rmt_reduced = NUM_MAP_ENTRIES - rmt_count;
dd_dev_err(dd,
"RMT size is reducing the number of user receive contexts from %u to %d\n",
n_usr_ctxts,
u64 reg;
int i, idx, regoff, regidx;
u8 offset;
+ u32 total_cnt;
/* there needs to be enough room in the map table */
- if (rmt->used + dd->num_user_contexts >= NUM_MAP_ENTRIES) {
+ total_cnt = dd->num_rcv_contexts - dd->first_dyn_alloc_ctxt;
+ if (rmt->used + total_cnt >= NUM_MAP_ENTRIES) {
dd_dev_err(dd, "User FECN handling disabled - too many user contexts allocated\n");
return;
}
/* add rule 1 */
add_rsm_rule(dd, RSM_INS_FECN, &rrd);
- rmt->used += dd->num_user_contexts;
+ rmt->used += total_cnt;
}
/* Initialize RSM for VNIC */
if (!list_empty(&priv->s_iowait.list) &&
!(qp->s_flags & RVT_S_BUSY) &&
!(priv->s_flags & RVT_S_BUSY)) {
- qp->s_flags &= ~RVT_S_ANY_WAIT_IO;
+ qp->s_flags &= ~HFI1_S_ANY_WAIT_IO;
+ iowait_clear_flag(&priv->s_iowait, IOWAIT_PENDING_IB);
+ iowait_clear_flag(&priv->s_iowait, IOWAIT_PENDING_TID);
list_del_init(&priv->s_iowait.list);
priv->s_iowait.lock = NULL;
rvt_put_qp(qp);
update_ack_queue(qp, next);
}
e = &qp->s_ack_queue[qp->r_head_ack_queue];
- if (e->opcode == OP(RDMA_READ_REQUEST) && e->rdma_sge.mr) {
+ if (e->rdma_sge.mr) {
rvt_put_mr(e->rdma_sge.mr);
e->rdma_sge.mr = NULL;
}
update_ack_queue(qp, next);
}
e = &qp->s_ack_queue[qp->r_head_ack_queue];
- if (e->opcode == OP(RDMA_READ_REQUEST) && e->rdma_sge.mr) {
+ if (e->rdma_sge.mr) {
rvt_put_mr(e->rdma_sge.mr);
e->rdma_sge.mr = NULL;
}
make_tid_rdma_ack(qp, ohdr, ps))
return 1;
- if (!(ib_rvt_state_ops[qp->state] & RVT_PROCESS_SEND_OK)) {
- if (!(ib_rvt_state_ops[qp->state] & RVT_FLUSH_SEND))
- goto bail;
- /* We are in the error state, flush the work request. */
- if (qp->s_last == READ_ONCE(qp->s_head))
- goto bail;
- /* If DMAs are in progress, we can't flush immediately. */
- if (iowait_sdma_pending(&priv->s_iowait)) {
- qp->s_flags |= RVT_S_WAIT_DMA;
- goto bail;
- }
- clear_ahg(qp);
- wqe = rvt_get_swqe_ptr(qp, qp->s_last);
- hfi1_trdma_send_complete(qp, wqe, qp->s_last != qp->s_acked ?
- IB_WC_SUCCESS : IB_WC_WR_FLUSH_ERR);
- /* will get called again */
- goto done_free_tx;
- }
+ /*
+ * Bail out if we can't send data.
+ * Be reminded that this check must been done after the call to
+ * make_tid_rdma_ack() because the responding QP could be in
+ * RTR state where it can send TID RDMA ACK, not TID RDMA WRITE DATA.
+ */
+ if (!(ib_rvt_state_ops[qp->state] & RVT_PROCESS_SEND_OK))
+ goto bail;
if (priv->s_flags & RVT_S_WAIT_ACK)
goto bail;
hfi1_make_ruc_header(qp, ohdr, (opcode << 24), bth1, bth2,
middle, ps);
return 1;
-done_free_tx:
- hfi1_put_txreq(ps->s_txreq);
- ps->s_txreq = NULL;
- return 1;
-
bail:
hfi1_put_txreq(ps->s_txreq);
bail_no_tx:
idx_offset = (obj & (table->num_obj - 1)) % obj_per_chunk;
dma_offset = offset = idx_offset * table->obj_size;
} else {
+ u32 seg_size = 64; /* 8 bytes per BA and 8 BA per segment */
+
hns_roce_calc_hem_mhop(hr_dev, table, &mhop_obj, &mhop);
/* mtt mhop */
i = mhop.l0_idx;
hem_idx = i;
hem = table->hem[hem_idx];
- dma_offset = offset = (obj & (table->num_obj - 1)) *
- table->obj_size % mhop.bt_chunk_size;
+ dma_offset = offset = (obj & (table->num_obj - 1)) * seg_size %
+ mhop.bt_chunk_size;
if (mhop.hop_num == 2)
dma_offset = offset = 0;
}
struct hns_roce_hem_table *table;
dma_addr_t dma_handle;
__le64 *mtts;
- u32 s = start_index * sizeof(u64);
u32 bt_page_size;
u32 i;
return -EINVAL;
mtts = hns_roce_table_find(hr_dev, table,
- mtt->first_seg + s / hr_dev->caps.mtt_entry_sz,
+ mtt->first_seg +
+ start_index / HNS_ROCE_MTT_ENTRY_PER_SEG,
&dma_handle);
if (!mtts)
return -ENOMEM;
wait_for_completion(&hr_qp->free);
if ((hr_qp->ibqp.qp_type) != IB_QPT_GSI) {
- if (hr_dev->caps.sccc_entry_sz)
- hns_roce_table_put(hr_dev, &qp_table->sccc_table,
- hr_qp->qpn);
if (hr_dev->caps.trrl_entry_sz)
hns_roce_table_put(hr_dev, &qp_table->trrl_table,
hr_qp->qpn);
struct ib_umem_odp *odp_mr = to_ib_umem_odp(mr->umem);
bool downgrade = flags & MLX5_PF_FLAGS_DOWNGRADE;
bool prefetch = flags & MLX5_PF_FLAGS_PREFETCH;
- u64 access_mask = ODP_READ_ALLOWED_BIT;
+ u64 access_mask;
u64 start_idx, page_mask;
struct ib_umem_odp *odp;
size_t size;
page_shift = mr->umem->page_shift;
page_mask = ~(BIT(page_shift) - 1);
start_idx = (io_virt - (mr->mmkey.iova & page_mask)) >> page_shift;
+ access_mask = ODP_READ_ALLOWED_BIT;
if (prefetch && !downgrade && !mr->umem->writable) {
/* prefetch with write-access must
pvrdma_page_dir_cleanup(dev, &dev->cq_pdir);
pvrdma_page_dir_cleanup(dev, &dev->async_pdir);
pvrdma_free_slots(dev);
+ dma_free_coherent(&pdev->dev, sizeof(*dev->dsr), dev->dsr,
+ dev->dsrbase);
iounmap(dev->regs);
kfree(dev->sgid_tbl);
static void iommu_set_exclusion_range(struct amd_iommu *iommu)
{
u64 start = iommu->exclusion_start & PAGE_MASK;
- u64 limit = (start + iommu->exclusion_length) & PAGE_MASK;
+ u64 limit = (start + iommu->exclusion_length - 1) & PAGE_MASK;
u64 entry;
if (!iommu->exclusion_start)
struct mmc_command *cmd;
struct mmc_data *data;
unsigned int dma_on:1;
- unsigned int early_data:1;
struct mutex cmd_mutex;
host->sg_count--;
}
-static void alcor_trigger_data_transfer(struct alcor_sdmmc_host *host,
- bool early)
+static void alcor_trigger_data_transfer(struct alcor_sdmmc_host *host)
{
struct alcor_pci_priv *priv = host->alcor_pci;
struct mmc_data *data = host->data;
ctrl |= AU6601_DATA_WRITE;
if (data->host_cookie == COOKIE_MAPPED) {
- if (host->early_data) {
- host->early_data = false;
- return;
- }
-
- host->early_data = early;
-
alcor_data_set_dma(host);
ctrl |= AU6601_DATA_DMA_MODE;
host->dma_on = 1;
static void alcor_prepare_data(struct alcor_sdmmc_host *host,
struct mmc_command *cmd)
{
+ struct alcor_pci_priv *priv = host->alcor_pci;
struct mmc_data *data = cmd->data;
if (!data)
if (data->host_cookie != COOKIE_MAPPED)
alcor_prepare_sg_miter(host);
- alcor_trigger_data_transfer(host, true);
+ alcor_write8(priv, 0, AU6601_DATA_XFER_CTRL);
}
static void alcor_send_cmd(struct alcor_sdmmc_host *host,
if (!host->data)
return false;
- alcor_trigger_data_transfer(host, false);
+ alcor_trigger_data_transfer(host);
host->cmd = NULL;
return true;
}
if (!host->data)
alcor_request_complete(host, 1);
else
- alcor_trigger_data_transfer(host, false);
+ alcor_trigger_data_transfer(host);
host->cmd = NULL;
}
break;
case AU6601_INT_READ_BUF_RDY:
alcor_trf_block_pio(host, true);
- if (!host->blocks)
- break;
- alcor_trigger_data_transfer(host, false);
return 1;
case AU6601_INT_WRITE_BUF_RDY:
alcor_trf_block_pio(host, false);
- if (!host->blocks)
- break;
- alcor_trigger_data_transfer(host, false);
return 1;
case AU6601_INT_DMA_END:
if (!host->sg_count)
break;
}
- if (intmask & AU6601_INT_DATA_END)
- return 0;
+ if (intmask & AU6601_INT_DATA_END) {
+ if (!host->dma_on && host->blocks) {
+ alcor_trigger_data_transfer(host);
+ return 1;
+ } else {
+ return 0;
+ }
+ }
return 1;
}
sdhci_reset(host, mask);
}
+#define CMD_ERR_MASK (SDHCI_INT_CRC | SDHCI_INT_END_BIT | SDHCI_INT_INDEX |\
+ SDHCI_INT_TIMEOUT)
+#define CMD_MASK (CMD_ERR_MASK | SDHCI_INT_RESPONSE)
+
+static u32 sdhci_omap_irq(struct sdhci_host *host, u32 intmask)
+{
+ struct sdhci_pltfm_host *pltfm_host = sdhci_priv(host);
+ struct sdhci_omap_host *omap_host = sdhci_pltfm_priv(pltfm_host);
+
+ if (omap_host->is_tuning && host->cmd && !host->data_early &&
+ (intmask & CMD_ERR_MASK)) {
+
+ /*
+ * Since we are not resetting data lines during tuning
+ * operation, data error or data complete interrupts
+ * might still arrive. Mark this request as a failure
+ * but still wait for the data interrupt
+ */
+ if (intmask & SDHCI_INT_TIMEOUT)
+ host->cmd->error = -ETIMEDOUT;
+ else
+ host->cmd->error = -EILSEQ;
+
+ host->cmd = NULL;
+
+ /*
+ * Sometimes command error interrupts and command complete
+ * interrupt will arrive together. Clear all command related
+ * interrupts here.
+ */
+ sdhci_writel(host, intmask & CMD_MASK, SDHCI_INT_STATUS);
+ intmask &= ~CMD_MASK;
+ }
+
+ return intmask;
+}
+
static struct sdhci_ops sdhci_omap_ops = {
.set_clock = sdhci_omap_set_clock,
.set_power = sdhci_omap_set_power,
.platform_send_init_74_clocks = sdhci_omap_init_74_clocks,
.reset = sdhci_omap_reset,
.set_uhs_signaling = sdhci_omap_set_uhs_signaling,
+ .irq = sdhci_omap_irq,
};
static int sdhci_omap_set_capabilities(struct sdhci_omap_host *omap_host)
tpa_info = &rxr->rx_tpa[agg_id];
if (unlikely(cons != rxr->rx_next_cons)) {
+ netdev_warn(bp->dev, "TPA cons %x != expected cons %x\n",
+ cons, rxr->rx_next_cons);
bnxt_sched_reset(bp, rxr);
return;
}
}
cons = rxcmp->rx_cmp_opaque;
- rx_buf = &rxr->rx_buf_ring[cons];
- data = rx_buf->data;
- data_ptr = rx_buf->data_ptr;
if (unlikely(cons != rxr->rx_next_cons)) {
int rc1 = bnxt_discard_rx(bp, cpr, raw_cons, rxcmp);
+ netdev_warn(bp->dev, "RX cons %x != expected cons %x\n",
+ cons, rxr->rx_next_cons);
bnxt_sched_reset(bp, rxr);
return rc1;
}
+ rx_buf = &rxr->rx_buf_ring[cons];
+ data = rx_buf->data;
+ data_ptr = rx_buf->data_ptr;
prefetch(data_ptr);
misc = le32_to_cpu(rxcmp->rx_cmp_misc_v1);
rx_buf->data = NULL;
if (rxcmp1->rx_cmp_cfa_code_errors_v2 & RX_CMP_L2_ERRORS) {
+ u32 rx_err = le32_to_cpu(rxcmp1->rx_cmp_cfa_code_errors_v2);
+
bnxt_reuse_rx_data(rxr, cons, data);
if (agg_bufs)
bnxt_reuse_rx_agg_bufs(cpr, cp_cons, agg_bufs);
rc = -EIO;
+ if (rx_err & RX_CMPL_ERRORS_BUFFER_ERROR_MASK) {
+ netdev_warn(bp->dev, "RX buffer error %x\n", rx_err);
+ bnxt_sched_reset(bp, rxr);
+ }
goto next_rx;
}
pci_set_power_state(tp->pdev, PCI_D3hot);
}
-static void tg3_aux_stat_to_speed_duplex(struct tg3 *tp, u32 val, u16 *speed, u8 *duplex)
+static void tg3_aux_stat_to_speed_duplex(struct tg3 *tp, u32 val, u32 *speed, u8 *duplex)
{
switch (val & MII_TG3_AUX_STAT_SPDMASK) {
case MII_TG3_AUX_STAT_10HALF:
bool current_link_up;
u32 bmsr, val;
u32 lcl_adv, rmt_adv;
- u16 current_speed;
+ u32 current_speed;
u8 current_duplex;
int i, err;
static int tg3_setup_fiber_phy(struct tg3 *tp, bool force_reset)
{
u32 orig_pause_cfg;
- u16 orig_active_speed;
+ u32 orig_active_speed;
u8 orig_active_duplex;
u32 mac_status;
bool current_link_up;
{
int err = 0;
u32 bmsr, bmcr;
- u16 current_speed = SPEED_UNKNOWN;
+ u32 current_speed = SPEED_UNKNOWN;
u8 current_duplex = DUPLEX_UNKNOWN;
bool current_link_up = false;
u32 local_adv, remote_adv, sgsr;
struct tg3_link_config {
/* Describes what we're trying to get. */
u32 advertising;
- u16 speed;
+ u32 speed;
u8 duplex;
u8 autoneg;
u8 flowctrl;
u8 active_flowctrl;
u8 active_duplex;
- u16 active_speed;
+ u32 active_speed;
u32 rmt_adv;
};
/* First, update TX stats if needed */
if (skb) {
- if (gem_ptp_do_txstamp(queue, skb, desc) == 0) {
+ if (unlikely(skb_shinfo(skb)->tx_flags &
+ SKBTX_HW_TSTAMP) &&
+ gem_ptp_do_txstamp(queue, skb, desc) == 0) {
/* skb now belongs to timestamp buffer
* and will be removed later
*/
u16 board_type;
u16 supported_type;
- u16 link_speed;
+ u32 link_speed;
u16 link_duplex;
u16 link_autoneg;
u16 module_type;
#include <linux/pm_runtime.h>
#include <linux/firmware.h>
#include <linux/prefetch.h>
+#include <linux/pci-aspm.h>
#include <linux/ipv6.h>
#include <net/ip6_checksum.h>
if (rc)
return rc;
+ /* Disable ASPM completely as that cause random device stop working
+ * problems as well as full system hangs for some PCIe devices users.
+ */
+ pci_disable_link_state(pdev, PCIE_LINK_STATE_L0S | PCIE_LINK_STATE_L1);
+
/* enable device (incl. PCI PM wakeup and hotplug setup) */
rc = pcim_enable_device(pdev);
if (rc < 0) {
dev->priv_flags |= IFF_NO_QUEUE;
dev->priv_flags |= IFF_NO_RX_HANDLER;
- dev->min_mtu = 0;
- dev->max_mtu = 0;
+ /* VRF devices do not care about MTU, but if the MTU is set
+ * too low then the ipv4 and ipv6 protocols are disabled
+ * which breaks networking.
+ */
+ dev->min_mtu = IPV6_MIN_MTU;
+ dev->max_mtu = ETH_MAX_MTU;
}
static int vrf_validate(struct nlattr *tb[], struct nlattr *data[],
for (i = 0; i < vp_dev->msix_used_vectors; ++i)
free_irq(pci_irq_vector(vp_dev->pci_dev, i), vp_dev);
- for (i = 0; i < vp_dev->msix_vectors; i++)
- if (vp_dev->msix_affinity_masks[i])
- free_cpumask_var(vp_dev->msix_affinity_masks[i]);
+ if (vp_dev->msix_affinity_masks) {
+ for (i = 0; i < vp_dev->msix_vectors; i++)
+ if (vp_dev->msix_affinity_masks[i])
+ free_cpumask_var(vp_dev->msix_affinity_masks[i]);
+ }
if (vp_dev->msix_enabled) {
/* Disable the vector used for configuration */
GFP_KERNEL|__GFP_NOWARN|__GFP_ZERO);
if (queue)
break;
+ if (!may_reduce_num)
+ return NULL;
}
if (!num)
return NULL;
if (unlikely(!get_reqs_available(ctx))) {
- kfree(req);
+ kmem_cache_free(kiocb_cachep, req);
return NULL;
}
*/
eventfd = eventfd_ctx_fdget(iocb->aio_resfd);
if (IS_ERR(eventfd))
- return PTR_ERR(req->ki_eventfd);
+ return PTR_ERR(eventfd);
req->ki_eventfd = eventfd;
}
if (!capable(CAP_SYS_ADMIN))
return -EPERM;
+ /*
+ * If the fs is mounted with nologreplay, which requires it to be
+ * mounted in RO mode as well, we can not allow discard on free space
+ * inside block groups, because log trees refer to extents that are not
+ * pinned in a block group's free space cache (pinning the extents is
+ * precisely the first phase of replaying a log tree).
+ */
+ if (btrfs_test_opt(fs_info, NOLOGREPLAY))
+ return -EROFS;
+
rcu_read_lock();
list_for_each_entry_rcu(device, &fs_info->fs_devices->devices,
dev_list) {
static int prop_compression_validate(const char *value, size_t len)
{
- if (!strncmp("lzo", value, len))
+ if (!strncmp("lzo", value, 3))
return 0;
- else if (!strncmp("zlib", value, len))
+ else if (!strncmp("zlib", value, 4))
return 0;
- else if (!strncmp("zstd", value, len))
+ else if (!strncmp("zstd", value, 4))
return 0;
return -EINVAL;
btrfs_set_fs_incompat(fs_info, COMPRESS_LZO);
} else if (!strncmp("zlib", value, 4)) {
type = BTRFS_COMPRESS_ZLIB;
- } else if (!strncmp("zstd", value, len)) {
+ } else if (!strncmp("zstd", value, 4)) {
type = BTRFS_COMPRESS_ZSTD;
btrfs_set_fs_incompat(fs_info, COMPRESS_ZSTD);
} else {
* Drivers can use the @old_crtc_state input parameter if the operations
* needed to enable the CRTC don't depend solely on the new state but
* also on the transition between the old state and the new state.
+ *
+ * This function is optional.
*/
void (*atomic_enable)(struct drm_crtc *crtc,
struct drm_crtc_state *old_crtc_state);
* parameter @old_crtc_state which could be used to access the old
* state. Atomic drivers should consider to use this one instead
* of @disable.
+ *
+ * This function is optional.
*/
void (*atomic_disable)(struct drm_crtc *crtc,
struct drm_crtc_state *old_crtc_state);
int TSS_authhmac(unsigned char *digest, const unsigned char *key,
unsigned int keylen, unsigned char *h1,
- unsigned char *h2, unsigned char h3, ...);
+ unsigned char *h2, unsigned int h3, ...);
int TSS_checkhmac1(unsigned char *buffer,
const uint32_t command,
const unsigned char *ononce,
/*
* Creates a virtqueue and allocates the descriptor ring. If
* may_reduce_num is set, then this may allocate a smaller ring than
- * expected. The caller should query virtqueue_get_ring_size to learn
+ * expected. The caller should query virtqueue_get_vring_size to learn
* the actual size of the ring.
*/
struct virtqueue *vring_create_virtqueue(unsigned int index,
* According to specification 102 622 chapter 4.4 Pipes,
* the pipe identifier is 7 bits long.
*/
-#define NCI_HCI_MAX_PIPES 127
+#define NCI_HCI_MAX_PIPES 128
struct nci_hci_gate {
u8 gate;
int probe_order;
int remove_order;
- /* signal if the module handling the component cannot be removed */
- unsigned int ignore_module_refcount:1;
+ /*
+ * signal if the module handling the component should not be removed
+ * if a pcm is open. Setting this would prevent the module
+ * refcount being incremented in probe() but allow it be incremented
+ * when a pcm is opened and decremented when it is closed.
+ */
+ unsigned int module_get_upon_open:1;
/* bits */
unsigned int idle_bias_on:1;
struct mutex mutex;
struct mutex dapm_mutex;
+ spinlock_t dpcm_lock;
+
bool instantiated;
bool topology_shortname_created;
static inline int ethtool_validate_speed(__u32 speed)
{
- return speed <= INT_MAX || speed == SPEED_UNKNOWN;
+ return speed <= INT_MAX || speed == (__u32)SPEED_UNKNOWN;
}
/* Duplex, half or full. */
#ifndef __KERNEL__
#include <stdlib.h>
+#include <time.h>
#endif
/*
size_t hash_and_copy_to_iter(const void *addr, size_t bytes, void *hashp,
struct iov_iter *i)
{
+#ifdef CONFIG_CRYPTO
struct ahash_request *hash = hashp;
struct scatterlist sg;
size_t copied;
ahash_request_set_crypt(hash, &sg, NULL, copied);
crypto_ahash_update(hash);
return copied;
+#else
+ return 0;
+#endif
}
EXPORT_SYMBOL(hash_and_copy_to_iter);
static int leaks_show(struct seq_file *m, void *p)
{
- struct kmem_cache *cachep = list_entry(p, struct kmem_cache, list);
+ struct kmem_cache *cachep = list_entry(p, struct kmem_cache,
+ root_caches_node);
struct page *page;
struct kmem_cache_node *n;
const char *name;
struct net *net = dev_net(skb->dev);
struct metadata_dst *tun_dst = NULL;
struct erspan_base_hdr *ershdr;
- struct erspan_metadata *pkt_md;
struct ip_tunnel_net *itn;
struct ip_tunnel *tunnel;
const struct iphdr *iph;
if (unlikely(!pskb_may_pull(skb, len)))
return PACKET_REJECT;
- ershdr = (struct erspan_base_hdr *)(skb->data + gre_hdr_len);
- pkt_md = (struct erspan_metadata *)(ershdr + 1);
-
if (__iptunnel_pull_header(skb,
len,
htons(ETH_P_TEB),
goto drop;
if (tunnel->collect_md) {
+ struct erspan_metadata *pkt_md, *md;
struct ip_tunnel_info *info;
- struct erspan_metadata *md;
+ unsigned char *gh;
__be64 tun_id;
__be16 flags;
if (!tun_dst)
return PACKET_REJECT;
+ /* skb can be uncloned in __iptunnel_pull_header, so
+ * old pkt_md is no longer valid and we need to reset
+ * it
+ */
+ gh = skb_network_header(skb) +
+ skb_network_header_len(skb);
+ pkt_md = (struct erspan_metadata *)(gh + gre_hdr_len +
+ sizeof(*ershdr));
md = ip_tunnel_info_opts(&tun_dst->u.tun_info);
md->version = ver;
md2 = &md->u.md2;
}
static int ip6erspan_rcv(struct sk_buff *skb,
- struct tnl_ptk_info *tpi)
+ struct tnl_ptk_info *tpi,
+ int gre_hdr_len)
{
struct erspan_base_hdr *ershdr;
- struct erspan_metadata *pkt_md;
const struct ipv6hdr *ipv6h;
struct erspan_md2 *md2;
struct ip6_tnl *tunnel;
if (unlikely(!pskb_may_pull(skb, len)))
return PACKET_REJECT;
- ershdr = (struct erspan_base_hdr *)skb->data;
- pkt_md = (struct erspan_metadata *)(ershdr + 1);
-
if (__iptunnel_pull_header(skb, len,
htons(ETH_P_TEB),
false, false) < 0)
return PACKET_REJECT;
if (tunnel->parms.collect_md) {
+ struct erspan_metadata *pkt_md, *md;
struct metadata_dst *tun_dst;
struct ip_tunnel_info *info;
- struct erspan_metadata *md;
+ unsigned char *gh;
__be64 tun_id;
__be16 flags;
if (!tun_dst)
return PACKET_REJECT;
+ /* skb can be uncloned in __iptunnel_pull_header, so
+ * old pkt_md is no longer valid and we need to reset
+ * it
+ */
+ gh = skb_network_header(skb) +
+ skb_network_header_len(skb);
+ pkt_md = (struct erspan_metadata *)(gh + gre_hdr_len +
+ sizeof(*ershdr));
info = &tun_dst->u.tun_info;
md = ip_tunnel_info_opts(info);
md->version = ver;
if (unlikely(tpi.proto == htons(ETH_P_ERSPAN) ||
tpi.proto == htons(ETH_P_ERSPAN2))) {
- if (ip6erspan_rcv(skb, &tpi) == PACKET_RCVD)
+ if (ip6erspan_rcv(skb, &tpi, hdr_len) == PACKET_RCVD)
return 0;
goto out;
}
create_info = (struct nci_hci_create_pipe_resp *)skb->data;
dest_gate = create_info->dest_gate;
new_pipe = create_info->pipe;
+ if (new_pipe >= NCI_HCI_MAX_PIPES) {
+ status = NCI_HCI_ANY_E_NOK;
+ goto exit;
+ }
/* Save the new created pipe and bind with local gate,
* the description for skb->data[3] is destination gate id
goto exit;
}
delete_info = (struct nci_hci_delete_pipe_noti *)skb->data;
+ if (delete_info->pipe >= NCI_HCI_MAX_PIPES) {
+ status = NCI_HCI_ANY_E_NOK;
+ goto exit;
+ }
ndev->hci_dev->pipes[delete_info->pipe].gate =
NCI_HCI_INVALID_GATE;
bool aa_g_paranoid_load = true;
module_param_named(paranoid_load, aa_g_paranoid_load, aabool, S_IRUGO);
+static int param_get_aaintbool(char *buffer, const struct kernel_param *kp);
+static int param_set_aaintbool(const char *val, const struct kernel_param *kp);
+#define param_check_aaintbool param_check_int
+static const struct kernel_param_ops param_ops_aaintbool = {
+ .set = param_set_aaintbool,
+ .get = param_get_aaintbool
+};
/* Boot time disable flag */
static int apparmor_enabled __lsm_ro_after_init = 1;
-module_param_named(enabled, apparmor_enabled, int, 0444);
+module_param_named(enabled, apparmor_enabled, aaintbool, 0444);
static int __init apparmor_enabled_setup(char *str)
{
return param_get_uint(buffer, kp);
}
+/* Can only be set before AppArmor is initialized (i.e. on boot cmdline). */
+static int param_set_aaintbool(const char *val, const struct kernel_param *kp)
+{
+ struct kernel_param kp_local;
+ bool value;
+ int error;
+
+ if (apparmor_initialized)
+ return -EPERM;
+
+ /* Create local copy, with arg pointing to bool type. */
+ value = !!*((int *)kp->arg);
+ memcpy(&kp_local, kp, sizeof(kp_local));
+ kp_local.arg = &value;
+
+ error = param_set_bool(val, &kp_local);
+ if (!error)
+ *((int *)kp->arg) = *((bool *)kp_local.arg);
+ return error;
+}
+
+/*
+ * To avoid changing /sys/module/apparmor/parameters/enabled from Y/N to
+ * 1/0, this converts the "int that is actually bool" back to bool for
+ * display in the /sys filesystem, while keeping it "int" for the LSM
+ * infrastructure.
+ */
+static int param_get_aaintbool(char *buffer, const struct kernel_param *kp)
+{
+ struct kernel_param kp_local;
+ bool value;
+
+ /* Create local copy, with arg pointing to bool type. */
+ value = !!*((int *)kp->arg);
+ memcpy(&kp_local, kp, sizeof(kp_local));
+ kp_local.arg = &value;
+
+ return param_get_bool(buffer, &kp_local);
+}
+
static int param_get_audit(char *buffer, const struct kernel_param *kp)
{
if (!apparmor_enabled)
*/
int TSS_authhmac(unsigned char *digest, const unsigned char *key,
unsigned int keylen, unsigned char *h1,
- unsigned char *h2, unsigned char h3, ...)
+ unsigned char *h2, unsigned int h3, ...)
{
unsigned char paramdigest[SHA1_DIGEST_SIZE];
struct sdesc *sdesc;
int ret;
va_list argp;
+ if (!chip)
+ return -ENODEV;
+
sdesc = init_sdesc(hashalg);
if (IS_ERR(sdesc)) {
pr_info("trusted_key: can't alloc %s\n", hash_alg);
return PTR_ERR(sdesc);
}
- c = h3;
+ c = !!h3;
ret = crypto_shash_init(&sdesc->shash);
if (ret < 0)
goto out;
va_list argp;
int ret;
+ if (!chip)
+ return -ENODEV;
+
bufsize = LOAD32(buffer, TPM_SIZE_OFFSET);
tag = LOAD16(buffer, 0);
ordinal = command;
{
int rc;
+ if (!chip)
+ return -ENODEV;
+
dump_tpm_buf(cmd);
rc = tpm_send(chip, cmd, buflen);
dump_tpm_buf(cmd);
{
int ret;
+ if (!chip)
+ return -ENODEV;
+
INIT_BUF(tb);
store16(tb, TPM_TAG_RQU_COMMAND);
store32(tb, TPM_OIAP_SIZE);
{
int ret;
+ /* encrypted_keys.ko depends on successful load of this module even if
+ * TPM is not used.
+ */
chip = tpm_default_chip();
if (!chip)
- return -ENOENT;
+ return 0;
+
ret = init_digests();
if (ret < 0)
goto err_put;
static void __exit cleanup_trusted(void)
{
- put_device(&chip->dev);
- kfree(digests);
- trusted_shash_release();
- unregister_key_type(&key_type_trusted);
+ if (chip) {
+ put_device(&chip->dev);
+ kfree(digests);
+ trusted_shash_release();
+ unregister_key_type(&key_type_trusted);
+ }
}
late_initcall(init_trusted);
/* fill the info fields */
if (client_info->name[0])
- strlcpy(client->name, client_info->name, sizeof(client->name));
+ strscpy(client->name, client_info->name, sizeof(client->name));
client->filter = client_info->filter;
client->event_lost = client_info->event_lost;
/* set queue name */
if (!info->name[0])
snprintf(info->name, sizeof(info->name), "Queue-%d", q->queue);
- strlcpy(q->name, info->name, sizeof(q->name));
+ strscpy(q->name, info->name, sizeof(q->name));
snd_use_lock_free(&q->use_lock);
return 0;
queuefree(q);
return -EPERM;
}
- strlcpy(q->name, info->name, sizeof(q->name));
+ strscpy(q->name, info->name, sizeof(q->name));
queuefree(q);
return 0;
INIT_LIST_HEAD(&bus->hlink_list);
bus->idx = idx++;
- mutex_init(&bus->lock);
bus->cmd_dma_state = true;
return 0;
INIT_WORK(&bus->unsol_work, snd_hdac_bus_process_unsol_events);
spin_lock_init(&bus->reg_lock);
mutex_init(&bus->cmd_mutex);
+ mutex_init(&bus->lock);
bus->irq = -1;
return 0;
}
dev_dbg(bus->dev, "display power %s\n",
enable ? "enable" : "disable");
+
+ mutex_lock(&bus->lock);
if (enable)
set_bit(idx, &bus->display_power_status);
else
clear_bit(idx, &bus->display_power_status);
if (!acomp || !acomp->ops)
- return;
+ goto unlock;
if (bus->display_power_status) {
if (!bus->display_power_active) {
bus->display_power_active = false;
}
}
+ unlock:
+ mutex_unlock(&bus->lock);
}
EXPORT_SYMBOL_GPL(snd_hdac_display_power);
SND_PCI_QUIRK(0x8086, 0x2040, "Intel DZ77BH-55K", 0),
/* https://bugzilla.kernel.org/show_bug.cgi?id=199607 */
SND_PCI_QUIRK(0x8086, 0x2057, "Intel NUC5i7RYB", 0),
+ /* https://bugs.launchpad.net/bugs/1821663 */
+ SND_PCI_QUIRK(0x8086, 0x2064, "Intel SDP 8086:2064", 0),
/* https://bugzilla.redhat.com/show_bug.cgi?id=1520902 */
SND_PCI_QUIRK(0x8086, 0x2068, "Intel NUC7i3BNB", 0),
/* https://bugzilla.kernel.org/show_bug.cgi?id=198611 */
SND_PCI_QUIRK(0x17aa, 0x367b, "Lenovo IdeaCentre B550", 0),
/* https://bugzilla.redhat.com/show_bug.cgi?id=1572975 */
SND_PCI_QUIRK(0x17aa, 0x36a7, "Lenovo C50 All in one", 0),
+ /* https://bugs.launchpad.net/bugs/1821663 */
+ SND_PCI_QUIRK(0x1631, 0xe017, "Packard Bell NEC IMEDIA 5204", 0),
{}
};
#endif /* CONFIG_PM */
ALC887_FIXUP_BASS_CHMAP,
ALC1220_FIXUP_GB_DUAL_CODECS,
ALC1220_FIXUP_CLEVO_P950,
- ALC1220_FIXUP_SYSTEM76_ORYP5,
- ALC1220_FIXUP_SYSTEM76_ORYP5_PINS,
+ ALC1220_FIXUP_CLEVO_PB51ED,
+ ALC1220_FIXUP_CLEVO_PB51ED_PINS,
};
static void alc889_fixup_coef(struct hda_codec *codec,
static void alc_fixup_headset_mode_no_hp_mic(struct hda_codec *codec,
const struct hda_fixup *fix, int action);
-static void alc1220_fixup_system76_oryp5(struct hda_codec *codec,
+static void alc1220_fixup_clevo_pb51ed(struct hda_codec *codec,
const struct hda_fixup *fix,
int action)
{
.type = HDA_FIXUP_FUNC,
.v.func = alc1220_fixup_clevo_p950,
},
- [ALC1220_FIXUP_SYSTEM76_ORYP5] = {
+ [ALC1220_FIXUP_CLEVO_PB51ED] = {
.type = HDA_FIXUP_FUNC,
- .v.func = alc1220_fixup_system76_oryp5,
+ .v.func = alc1220_fixup_clevo_pb51ed,
},
- [ALC1220_FIXUP_SYSTEM76_ORYP5_PINS] = {
+ [ALC1220_FIXUP_CLEVO_PB51ED_PINS] = {
.type = HDA_FIXUP_PINS,
.v.pins = (const struct hda_pintbl[]) {
{ 0x19, 0x01a1913c }, /* use as headset mic, without its own jack detect */
{}
},
.chained = true,
- .chain_id = ALC1220_FIXUP_SYSTEM76_ORYP5,
+ .chain_id = ALC1220_FIXUP_CLEVO_PB51ED,
},
};
SND_PCI_QUIRK(0x1558, 0x9501, "Clevo P950HR", ALC1220_FIXUP_CLEVO_P950),
SND_PCI_QUIRK(0x1558, 0x95e1, "Clevo P95xER", ALC1220_FIXUP_CLEVO_P950),
SND_PCI_QUIRK(0x1558, 0x95e2, "Clevo P950ER", ALC1220_FIXUP_CLEVO_P950),
- SND_PCI_QUIRK(0x1558, 0x96e1, "System76 Oryx Pro (oryp5)", ALC1220_FIXUP_SYSTEM76_ORYP5_PINS),
- SND_PCI_QUIRK(0x1558, 0x97e1, "System76 Oryx Pro (oryp5)", ALC1220_FIXUP_SYSTEM76_ORYP5_PINS),
+ SND_PCI_QUIRK(0x1558, 0x96e1, "System76 Oryx Pro (oryp5)", ALC1220_FIXUP_CLEVO_PB51ED_PINS),
+ SND_PCI_QUIRK(0x1558, 0x97e1, "System76 Oryx Pro (oryp5)", ALC1220_FIXUP_CLEVO_PB51ED_PINS),
+ SND_PCI_QUIRK(0x1558, 0x65d1, "Tuxedo Book XC1509", ALC1220_FIXUP_CLEVO_PB51ED_PINS),
SND_PCI_QUIRK_VENDOR(0x1558, "Clevo laptop", ALC882_FIXUP_EAPD),
SND_PCI_QUIRK(0x161f, 0x2054, "Medion laptop", ALC883_FIXUP_EAPD),
SND_PCI_QUIRK(0x17aa, 0x3a0d, "Lenovo Y530", ALC882_FIXUP_LENOVO_Y530),
jack->jack->button_state = report;
}
-static void alc295_fixup_chromebook(struct hda_codec *codec,
+static void alc_fixup_headset_jack(struct hda_codec *codec,
const struct hda_fixup *fix, int action)
{
alc_headset_btn_callback);
snd_hda_jack_add_kctl(codec, 0x55, "Headset Jack", false,
SND_JACK_HEADSET, alc_headset_btn_keymap);
- switch (codec->core.vendor_id) {
- case 0x10ec0295:
- alc_update_coef_idx(codec, 0x4a, 0x8000, 1 << 15); /* Reset HP JD */
- alc_update_coef_idx(codec, 0x4a, 0x8000, 0 << 15);
- break;
- case 0x10ec0236:
- alc_update_coef_idx(codec, 0x1b, 0x8000, 1 << 15); /* Reset HP JD */
- alc_update_coef_idx(codec, 0x1b, 0x8000, 0 << 15);
- break;
- }
break;
case HDA_FIXUP_ACT_INIT:
switch (codec->core.vendor_id) {
}
}
+static void alc295_fixup_chromebook(struct hda_codec *codec,
+ const struct hda_fixup *fix, int action)
+{
+ switch (action) {
+ case HDA_FIXUP_ACT_INIT:
+ switch (codec->core.vendor_id) {
+ case 0x10ec0295:
+ alc_update_coef_idx(codec, 0x4a, 0x8000, 1 << 15); /* Reset HP JD */
+ alc_update_coef_idx(codec, 0x4a, 0x8000, 0 << 15);
+ break;
+ case 0x10ec0236:
+ alc_update_coef_idx(codec, 0x1b, 0x8000, 1 << 15); /* Reset HP JD */
+ alc_update_coef_idx(codec, 0x1b, 0x8000, 0 << 15);
+ break;
+ }
+ break;
+ }
+}
+
static void alc_fixup_disable_mic_vref(struct hda_codec *codec,
const struct hda_fixup *fix, int action)
{
ALC233_FIXUP_ASUS_MIC_NO_PRESENCE,
ALC233_FIXUP_EAPD_COEF_AND_MIC_NO_PRESENCE,
ALC233_FIXUP_LENOVO_MULTI_CODECS,
+ ALC233_FIXUP_ACER_HEADSET_MIC,
ALC294_FIXUP_LENOVO_MIC_LOCATION,
ALC225_FIXUP_DELL_WYSE_MIC_NO_PRESENCE,
ALC700_FIXUP_INTEL_REFERENCE,
ALC285_FIXUP_LENOVO_PC_BEEP_IN_NOISE,
ALC255_FIXUP_ACER_HEADSET_MIC,
ALC295_FIXUP_CHROME_BOOK,
+ ALC225_FIXUP_HEADSET_JACK,
ALC225_FIXUP_DELL_WYSE_AIO_MIC_NO_PRESENCE,
ALC225_FIXUP_WYSE_AUTO_MUTE,
ALC225_FIXUP_WYSE_DISABLE_MIC_VREF,
.type = HDA_FIXUP_FUNC,
.v.func = alc233_alc662_fixup_lenovo_dual_codecs,
},
+ [ALC233_FIXUP_ACER_HEADSET_MIC] = {
+ .type = HDA_FIXUP_VERBS,
+ .v.verbs = (const struct hda_verb[]) {
+ { 0x20, AC_VERB_SET_COEF_INDEX, 0x45 },
+ { 0x20, AC_VERB_SET_PROC_COEF, 0x5089 },
+ { }
+ },
+ .chained = true,
+ .chain_id = ALC233_FIXUP_ASUS_MIC_NO_PRESENCE
+ },
[ALC294_FIXUP_LENOVO_MIC_LOCATION] = {
.type = HDA_FIXUP_PINS,
.v.pins = (const struct hda_pintbl[]) {
[ALC295_FIXUP_CHROME_BOOK] = {
.type = HDA_FIXUP_FUNC,
.v.func = alc295_fixup_chromebook,
+ .chained = true,
+ .chain_id = ALC225_FIXUP_HEADSET_JACK
+ },
+ [ALC225_FIXUP_HEADSET_JACK] = {
+ .type = HDA_FIXUP_FUNC,
+ .v.func = alc_fixup_headset_jack,
},
[ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE] = {
.type = HDA_FIXUP_PINS,
SND_PCI_QUIRK(0x1025, 0x1290, "Acer Veriton Z4860G", ALC286_FIXUP_ACER_AIO_HEADSET_MIC),
SND_PCI_QUIRK(0x1025, 0x1291, "Acer Veriton Z4660G", ALC286_FIXUP_ACER_AIO_HEADSET_MIC),
SND_PCI_QUIRK(0x1025, 0x1308, "Acer Aspire Z24-890", ALC286_FIXUP_ACER_AIO_HEADSET_MIC),
+ SND_PCI_QUIRK(0x1025, 0x132a, "Acer TravelMate B114-21", ALC233_FIXUP_ACER_HEADSET_MIC),
SND_PCI_QUIRK(0x1025, 0x1330, "Acer TravelMate X514-51T", ALC255_FIXUP_ACER_HEADSET_MIC),
SND_PCI_QUIRK(0x1028, 0x0470, "Dell M101z", ALC269_FIXUP_DELL_M101Z),
SND_PCI_QUIRK(0x1028, 0x054b, "Dell XPS one 2710", ALC275_FIXUP_DELL_XPS),
{.id = ALC255_FIXUP_DUMMY_LINEOUT_VERB, .name = "alc255-dummy-lineout"},
{.id = ALC255_FIXUP_DELL_HEADSET_MIC, .name = "alc255-dell-headset"},
{.id = ALC295_FIXUP_HP_X360, .name = "alc295-hp-x360"},
- {.id = ALC295_FIXUP_CHROME_BOOK, .name = "alc-sense-combo"},
+ {.id = ALC225_FIXUP_HEADSET_JACK, .name = "alc-headset-jack"},
+ {.id = ALC295_FIXUP_CHROME_BOOK, .name = "alc-chrome-book"},
{.id = ALC299_FIXUP_PREDATOR_SPK, .name = "predator-spk"},
{}
};
tristate "WCD9335 Codec"
depends on SLIMBUS
select REGMAP_SLIMBUS
+ select REGMAP_IRQ
help
The WCD9335 is a standalone Hi-Fi audio CODEC IC, supports
Qualcomm Technologies, Inc. (QTI) multimedia solutions,
dev_err(dai->component->dev,
"%s: ERROR: The device is either a master or a slave.\n",
__func__);
+ /* fall through */
default:
dev_err(dai->component->dev,
"%s: ERROR: Unsupporter master mask 0x%x\n",
return ret;
}
+static int cs35l35_i2c_remove(struct i2c_client *i2c_client)
+{
+ struct cs35l35_private *cs35l35 = i2c_get_clientdata(i2c_client);
+
+ regulator_bulk_disable(cs35l35->num_supplies, cs35l35->supplies);
+ gpiod_set_value_cansleep(cs35l35->reset_gpio, 0);
+
+ return 0;
+}
+
static const struct of_device_id cs35l35_of_match[] = {
{.compatible = "cirrus,cs35l35"},
{},
},
.id_table = cs35l35_id,
.probe = cs35l35_i2c_probe,
+ .remove = cs35l35_i2c_remove,
};
module_i2c_driver(cs35l35_i2c_driver);
.reg_defaults = cs4270_reg_defaults,
.num_reg_defaults = ARRAY_SIZE(cs4270_reg_defaults),
.cache_type = REGCACHE_RBTREE,
+ .write_flag_mask = CS4270_I2C_INCR,
.readable_reg = cs4270_reg_is_readable,
.volatile_reg = cs4270_reg_is_volatile,
struct snd_soc_dai *dai);
static int hdac_hda_dai_prepare(struct snd_pcm_substream *substream,
struct snd_soc_dai *dai);
+static int hdac_hda_dai_hw_params(struct snd_pcm_substream *substream,
+ struct snd_pcm_hw_params *params,
+ struct snd_soc_dai *dai);
static int hdac_hda_dai_hw_free(struct snd_pcm_substream *substream,
struct snd_soc_dai *dai);
static int hdac_hda_dai_set_tdm_slot(struct snd_soc_dai *dai,
.startup = hdac_hda_dai_open,
.shutdown = hdac_hda_dai_close,
.prepare = hdac_hda_dai_prepare,
+ .hw_params = hdac_hda_dai_hw_params,
.hw_free = hdac_hda_dai_hw_free,
.set_tdm_slot = hdac_hda_dai_set_tdm_slot,
};
return 0;
}
+static int hdac_hda_dai_hw_params(struct snd_pcm_substream *substream,
+ struct snd_pcm_hw_params *params,
+ struct snd_soc_dai *dai)
+{
+ struct snd_soc_component *component = dai->component;
+ struct hdac_hda_priv *hda_pvt;
+ unsigned int format_val;
+ unsigned int maxbps;
+
+ if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
+ maxbps = dai->driver->playback.sig_bits;
+ else
+ maxbps = dai->driver->capture.sig_bits;
+
+ hda_pvt = snd_soc_component_get_drvdata(component);
+ format_val = snd_hdac_calc_stream_format(params_rate(params),
+ params_channels(params),
+ params_format(params),
+ maxbps,
+ 0);
+ if (!format_val) {
+ dev_err(dai->dev,
+ "invalid format_val, rate=%d, ch=%d, format=%d, maxbps=%d\n",
+ params_rate(params), params_channels(params),
+ params_format(params), maxbps);
+
+ return -EINVAL;
+ }
+
+ hda_pvt->pcm[dai->id].format_val[substream->stream] = format_val;
+ return 0;
+}
+
static int hdac_hda_dai_hw_free(struct snd_pcm_substream *substream,
struct snd_soc_dai *dai)
{
struct snd_soc_dai *dai)
{
struct snd_soc_component *component = dai->component;
+ struct hda_pcm_stream *hda_stream;
struct hdac_hda_priv *hda_pvt;
- struct snd_pcm_runtime *runtime = substream->runtime;
struct hdac_device *hdev;
- struct hda_pcm_stream *hda_stream;
unsigned int format_val;
struct hda_pcm *pcm;
unsigned int stream;
hda_stream = &pcm->stream[substream->stream];
- format_val = snd_hdac_calc_stream_format(runtime->rate,
- runtime->channels,
- runtime->format,
- hda_stream->maxbps,
- 0);
- if (!format_val) {
- dev_err(&hdev->dev,
- "invalid format_val, rate=%d, ch=%d, format=%d\n",
- runtime->rate, runtime->channels, runtime->format);
- return -EINVAL;
- }
-
stream = hda_pvt->pcm[dai->id].stream_tag[substream->stream];
+ format_val = hda_pvt->pcm[dai->id].format_val[substream->stream];
ret = snd_hda_codec_prepare(&hda_pvt->codec, hda_stream,
stream, format_val, substream);
struct hdac_hda_pcm {
int stream_tag[2];
+ unsigned int format_val[2];
};
struct hdac_hda_priv {
params_width(params), params_rate(params),
params_channels(params));
- if (params_width(params) > 24)
- params->msbits = 24;
-
ret = snd_pcm_create_iec958_consumer_hw_params(params, hp.iec.status,
sizeof(hp.iec.status));
if (ret < 0) {
{
struct hdmi_codec_priv *hcp = snd_soc_dai_get_drvdata(dai);
struct hdmi_codec_daifmt cf = { 0 };
- int ret = 0;
dev_dbg(dai->dev, "%s()\n", __func__);
- if (dai->id == DAI_ID_SPDIF) {
- cf.fmt = HDMI_SPDIF;
- } else {
- switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
- case SND_SOC_DAIFMT_CBM_CFM:
- cf.bit_clk_master = 1;
- cf.frame_clk_master = 1;
- break;
- case SND_SOC_DAIFMT_CBS_CFM:
- cf.frame_clk_master = 1;
- break;
- case SND_SOC_DAIFMT_CBM_CFS:
- cf.bit_clk_master = 1;
- break;
- case SND_SOC_DAIFMT_CBS_CFS:
- break;
- default:
- return -EINVAL;
- }
+ if (dai->id == DAI_ID_SPDIF)
+ return 0;
+
+ switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
+ case SND_SOC_DAIFMT_CBM_CFM:
+ cf.bit_clk_master = 1;
+ cf.frame_clk_master = 1;
+ break;
+ case SND_SOC_DAIFMT_CBS_CFM:
+ cf.frame_clk_master = 1;
+ break;
+ case SND_SOC_DAIFMT_CBM_CFS:
+ cf.bit_clk_master = 1;
+ break;
+ case SND_SOC_DAIFMT_CBS_CFS:
+ break;
+ default:
+ return -EINVAL;
+ }
- switch (fmt & SND_SOC_DAIFMT_INV_MASK) {
- case SND_SOC_DAIFMT_NB_NF:
- break;
- case SND_SOC_DAIFMT_NB_IF:
- cf.frame_clk_inv = 1;
- break;
- case SND_SOC_DAIFMT_IB_NF:
- cf.bit_clk_inv = 1;
- break;
- case SND_SOC_DAIFMT_IB_IF:
- cf.frame_clk_inv = 1;
- cf.bit_clk_inv = 1;
- break;
- }
+ switch (fmt & SND_SOC_DAIFMT_INV_MASK) {
+ case SND_SOC_DAIFMT_NB_NF:
+ break;
+ case SND_SOC_DAIFMT_NB_IF:
+ cf.frame_clk_inv = 1;
+ break;
+ case SND_SOC_DAIFMT_IB_NF:
+ cf.bit_clk_inv = 1;
+ break;
+ case SND_SOC_DAIFMT_IB_IF:
+ cf.frame_clk_inv = 1;
+ cf.bit_clk_inv = 1;
+ break;
+ }
- switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
- case SND_SOC_DAIFMT_I2S:
- cf.fmt = HDMI_I2S;
- break;
- case SND_SOC_DAIFMT_DSP_A:
- cf.fmt = HDMI_DSP_A;
- break;
- case SND_SOC_DAIFMT_DSP_B:
- cf.fmt = HDMI_DSP_B;
- break;
- case SND_SOC_DAIFMT_RIGHT_J:
- cf.fmt = HDMI_RIGHT_J;
- break;
- case SND_SOC_DAIFMT_LEFT_J:
- cf.fmt = HDMI_LEFT_J;
- break;
- case SND_SOC_DAIFMT_AC97:
- cf.fmt = HDMI_AC97;
- break;
- default:
- dev_err(dai->dev, "Invalid DAI interface format\n");
- return -EINVAL;
- }
+ switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
+ case SND_SOC_DAIFMT_I2S:
+ cf.fmt = HDMI_I2S;
+ break;
+ case SND_SOC_DAIFMT_DSP_A:
+ cf.fmt = HDMI_DSP_A;
+ break;
+ case SND_SOC_DAIFMT_DSP_B:
+ cf.fmt = HDMI_DSP_B;
+ break;
+ case SND_SOC_DAIFMT_RIGHT_J:
+ cf.fmt = HDMI_RIGHT_J;
+ break;
+ case SND_SOC_DAIFMT_LEFT_J:
+ cf.fmt = HDMI_LEFT_J;
+ break;
+ case SND_SOC_DAIFMT_AC97:
+ cf.fmt = HDMI_AC97;
+ break;
+ default:
+ dev_err(dai->dev, "Invalid DAI interface format\n");
+ return -EINVAL;
}
hcp->daifmt[dai->id] = cf;
- return ret;
+ return 0;
}
static int hdmi_codec_digital_mute(struct snd_soc_dai *dai, int mute)
i++;
}
- if (hcd->spdif)
+ if (hcd->spdif) {
hcp->daidrv[i] = hdmi_spdif_dai;
+ hcp->daifmt[DAI_ID_SPDIF].fmt = HDMI_SPDIF;
+ }
dev_set_drvdata(dev, hcp);
SND_SOC_DAPM_MIXER("Mono Mixer", NAU8810_REG_POWER3,
NAU8810_MOUTMX_EN_SFT, 0, &nau8810_mono_mixer_controls[0],
ARRAY_SIZE(nau8810_mono_mixer_controls)),
- SND_SOC_DAPM_DAC("DAC", "HiFi Playback", NAU8810_REG_POWER3,
+ SND_SOC_DAPM_DAC("DAC", "Playback", NAU8810_REG_POWER3,
NAU8810_DAC_EN_SFT, 0),
- SND_SOC_DAPM_ADC("ADC", "HiFi Capture", NAU8810_REG_POWER2,
+ SND_SOC_DAPM_ADC("ADC", "Capture", NAU8810_REG_POWER2,
NAU8810_ADC_EN_SFT, 0),
SND_SOC_DAPM_PGA("SpkN Out", NAU8810_REG_POWER3,
NAU8810_NSPK_EN_SFT, 0, NULL, 0),
SND_SOC_DAPM_ADC("ADCR", NULL, NAU8824_REG_ANALOG_ADC_2,
NAU8824_ADCR_EN_SFT, 0),
- SND_SOC_DAPM_AIF_OUT("AIFTX", "HiFi Capture", 0, SND_SOC_NOPM, 0, 0),
- SND_SOC_DAPM_AIF_IN("AIFRX", "HiFi Playback", 0, SND_SOC_NOPM, 0, 0),
+ SND_SOC_DAPM_AIF_OUT("AIFTX", "Capture", 0, SND_SOC_NOPM, 0, 0),
+ SND_SOC_DAPM_AIF_IN("AIFRX", "Playback", 0, SND_SOC_NOPM, 0, 0),
SND_SOC_DAPM_DAC("DACL", NULL, NAU8824_REG_RDAC,
NAU8824_DACL_EN_SFT, 0),
}
}
+static void nau8824_dapm_disable_pin(struct nau8824 *nau8824, const char *pin)
+{
+ struct snd_soc_dapm_context *dapm = nau8824->dapm;
+ const char *prefix = dapm->component->name_prefix;
+ char prefixed_pin[80];
+
+ if (prefix) {
+ snprintf(prefixed_pin, sizeof(prefixed_pin), "%s %s",
+ prefix, pin);
+ snd_soc_dapm_disable_pin(dapm, prefixed_pin);
+ } else {
+ snd_soc_dapm_disable_pin(dapm, pin);
+ }
+}
+
+static void nau8824_dapm_enable_pin(struct nau8824 *nau8824, const char *pin)
+{
+ struct snd_soc_dapm_context *dapm = nau8824->dapm;
+ const char *prefix = dapm->component->name_prefix;
+ char prefixed_pin[80];
+
+ if (prefix) {
+ snprintf(prefixed_pin, sizeof(prefixed_pin), "%s %s",
+ prefix, pin);
+ snd_soc_dapm_force_enable_pin(dapm, prefixed_pin);
+ } else {
+ snd_soc_dapm_force_enable_pin(dapm, pin);
+ }
+}
+
static void nau8824_eject_jack(struct nau8824 *nau8824)
{
struct snd_soc_dapm_context *dapm = nau8824->dapm;
/* Clear all interruption status */
nau8824_int_status_clear_all(regmap);
- snd_soc_dapm_disable_pin(dapm, "SAR");
- snd_soc_dapm_disable_pin(dapm, "MICBIAS");
+ nau8824_dapm_disable_pin(nau8824, "SAR");
+ nau8824_dapm_disable_pin(nau8824, "MICBIAS");
snd_soc_dapm_sync(dapm);
/* Enable the insertion interruption, disable the ejection
struct regmap *regmap = nau8824->regmap;
int adc_value, event = 0, event_mask = 0;
- snd_soc_dapm_force_enable_pin(dapm, "MICBIAS");
- snd_soc_dapm_force_enable_pin(dapm, "SAR");
+ nau8824_dapm_enable_pin(nau8824, "MICBIAS");
+ nau8824_dapm_enable_pin(nau8824, "SAR");
snd_soc_dapm_sync(dapm);
msleep(100);
if (adc_value < HEADSET_SARADC_THD) {
event |= SND_JACK_HEADPHONE;
- snd_soc_dapm_disable_pin(dapm, "SAR");
- snd_soc_dapm_disable_pin(dapm, "MICBIAS");
+ nau8824_dapm_disable_pin(nau8824, "SAR");
+ nau8824_dapm_disable_pin(nau8824, "MICBIAS");
snd_soc_dapm_sync(dapm);
} else {
event |= SND_JACK_HEADSET;
int jack_insert)
{
struct rt5682_priv *rt5682 = snd_soc_component_get_drvdata(component);
- struct snd_soc_dapm_context *dapm =
- snd_soc_component_get_dapm(component);
unsigned int val, count;
if (jack_insert) {
- snd_soc_dapm_force_enable_pin(dapm, "CBJ Power");
- snd_soc_dapm_sync(dapm);
+
+ snd_soc_component_update_bits(component, RT5682_PWR_ANLG_1,
+ RT5682_PWR_VREF2 | RT5682_PWR_MB,
+ RT5682_PWR_VREF2 | RT5682_PWR_MB);
+ snd_soc_component_update_bits(component,
+ RT5682_PWR_ANLG_1, RT5682_PWR_FV2, 0);
+ usleep_range(15000, 20000);
+ snd_soc_component_update_bits(component,
+ RT5682_PWR_ANLG_1, RT5682_PWR_FV2, RT5682_PWR_FV2);
+ snd_soc_component_update_bits(component, RT5682_PWR_ANLG_3,
+ RT5682_PWR_CBJ, RT5682_PWR_CBJ);
+
snd_soc_component_update_bits(component, RT5682_CBJ_CTRL_1,
RT5682_TRIG_JD_MASK, RT5682_TRIG_JD_HIGH);
rt5682_enable_push_button_irq(component, false);
snd_soc_component_update_bits(component, RT5682_CBJ_CTRL_1,
RT5682_TRIG_JD_MASK, RT5682_TRIG_JD_LOW);
- snd_soc_dapm_disable_pin(dapm, "CBJ Power");
- snd_soc_dapm_sync(dapm);
+ snd_soc_component_update_bits(component, RT5682_PWR_ANLG_1,
+ RT5682_PWR_VREF2 | RT5682_PWR_MB, 0);
+ snd_soc_component_update_bits(component, RT5682_PWR_ANLG_3,
+ RT5682_PWR_CBJ, 0);
rt5682->jack_type = 0;
}
struct snd_soc_component *component =
snd_soc_dapm_to_component(w->dapm);
struct rt5682_priv *rt5682 = snd_soc_component_get_drvdata(component);
- int ref, val, reg, sft, mask, idx = -EINVAL;
+ int ref, val, reg, idx = -EINVAL;
static const int div_f[] = {1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48};
static const int div_o[] = {1, 2, 4, 6, 8, 12, 16, 24, 32, 48};
idx = rt5682_div_sel(rt5682, ref, div_f, ARRAY_SIZE(div_f));
- if (w->shift == RT5682_PWR_ADC_S1F_BIT) {
+ if (w->shift == RT5682_PWR_ADC_S1F_BIT)
reg = RT5682_PLL_TRACK_3;
- sft = RT5682_ADC_OSR_SFT;
- mask = RT5682_ADC_OSR_MASK;
- } else {
+ else
reg = RT5682_PLL_TRACK_2;
- sft = RT5682_DAC_OSR_SFT;
- mask = RT5682_DAC_OSR_MASK;
- }
snd_soc_component_update_bits(component, reg,
RT5682_FILTER_CLK_DIV_MASK, idx << RT5682_FILTER_CLK_DIV_SFT);
}
snd_soc_component_update_bits(component, RT5682_ADDA_CLK_1,
- mask, idx << sft);
+ RT5682_ADC_OSR_MASK | RT5682_DAC_OSR_MASK,
+ (idx << RT5682_ADC_OSR_SFT) | (idx << RT5682_DAC_OSR_SFT));
return 0;
}
0, NULL, 0),
SND_SOC_DAPM_SUPPLY("Vref1", RT5682_PWR_ANLG_1, RT5682_PWR_VREF1_BIT, 0,
rt5655_set_verf, SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU),
- SND_SOC_DAPM_SUPPLY("Vref2", RT5682_PWR_ANLG_1, RT5682_PWR_VREF2_BIT, 0,
- rt5655_set_verf, SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU),
/* ASRC */
SND_SOC_DAPM_SUPPLY_S("DAC STO1 ASRC", 1, RT5682_PLL_TRACK_1,
SND_SOC_DAPM_PGA("BST1 CBJ", SND_SOC_NOPM,
0, 0, NULL, 0),
- SND_SOC_DAPM_SUPPLY("CBJ Power", RT5682_PWR_ANLG_3,
- RT5682_PWR_CBJ_BIT, 0, NULL, 0),
-
/* REC Mixer */
SND_SOC_DAPM_MIXER("RECMIX1L", SND_SOC_NOPM, 0, 0, rt5682_rec1_l_mix,
ARRAY_SIZE(rt5682_rec1_l_mix)),
/*Vref*/
{"MICBIAS1", NULL, "Vref1"},
- {"MICBIAS1", NULL, "Vref2"},
{"MICBIAS2", NULL, "Vref1"},
- {"MICBIAS2", NULL, "Vref2"},
{"CLKDET SYS", NULL, "CLKDET"},
{"IN1P", NULL, "LDO2"},
{"BST1 CBJ", NULL, "IN1P"},
- {"BST1 CBJ", NULL, "CBJ Power"},
- {"CBJ Power", NULL, "Vref2"},
{"RECMIX1L", "CBJ Switch", "BST1 CBJ"},
{"RECMIX1L", NULL, "RECMIX1L Power"},
{"HP Amp", NULL, "Capless"},
{"HP Amp", NULL, "Charge Pump"},
{"HP Amp", NULL, "CLKDET SYS"},
- {"HP Amp", NULL, "CBJ Power"},
{"HP Amp", NULL, "Vref1"},
- {"HP Amp", NULL, "Vref2"},
{"HPOL Playback", "Switch", "HP Amp"},
{"HPOR Playback", "Switch", "HP Amp"},
{"HPOL", NULL, "HPOL Playback"},
switch (level) {
case SND_SOC_BIAS_PREPARE:
regmap_update_bits(rt5682->regmap, RT5682_PWR_ANLG_1,
- RT5682_PWR_MB | RT5682_PWR_BG,
- RT5682_PWR_MB | RT5682_PWR_BG);
+ RT5682_PWR_BG, RT5682_PWR_BG);
regmap_update_bits(rt5682->regmap, RT5682_PWR_DIG_1,
RT5682_DIG_GATE_CTRL | RT5682_PWR_LDO,
RT5682_DIG_GATE_CTRL | RT5682_PWR_LDO);
break;
case SND_SOC_BIAS_STANDBY:
- regmap_update_bits(rt5682->regmap, RT5682_PWR_ANLG_1,
- RT5682_PWR_MB, RT5682_PWR_MB);
regmap_update_bits(rt5682->regmap, RT5682_PWR_DIG_1,
RT5682_DIG_GATE_CTRL, RT5682_DIG_GATE_CTRL);
break;
regmap_update_bits(rt5682->regmap, RT5682_PWR_DIG_1,
RT5682_DIG_GATE_CTRL | RT5682_PWR_LDO, 0);
regmap_update_bits(rt5682->regmap, RT5682_PWR_ANLG_1,
- RT5682_PWR_MB | RT5682_PWR_BG, 0);
+ RT5682_PWR_BG, 0);
break;
default:
regcache_cache_only(rt5682->regmap, false);
regcache_sync(rt5682->regmap);
+ rt5682_irq(0, rt5682);
+
return 0;
}
#else
*
* Copyright 2011 NW Digital Radio
*
- * Author: Jeremy McDermond <nh6z@nh6z.net>
+ * Author: Annaliese McDermond <nh6z@nh6z.net>
*
* Based on sound/soc/codecs/wm8974 and TI driver for kernel 2.6.27.
*
module_i2c_driver(aic32x4_i2c_driver);
MODULE_DESCRIPTION("ASoC TLV320AIC32x4 codec driver I2C");
-MODULE_AUTHOR("Jeremy McDermond <nh6z@nh6z.net>");
+MODULE_AUTHOR("Annaliese McDermond <nh6z@nh6z.net>");
MODULE_LICENSE("GPL");
*
* Copyright 2011 NW Digital Radio
*
- * Author: Jeremy McDermond <nh6z@nh6z.net>
+ * Author: Annaliese McDermond <nh6z@nh6z.net>
*
* Based on sound/soc/codecs/wm8974 and TI driver for kernel 2.6.27.
*
module_spi_driver(aic32x4_spi_driver);
MODULE_DESCRIPTION("ASoC TLV320AIC32x4 codec driver SPI");
-MODULE_AUTHOR("Jeremy McDermond <nh6z@nh6z.net>");
+MODULE_AUTHOR("Annaliese McDermond <nh6z@nh6z.net>");
MODULE_LICENSE("GPL");
SND_SOC_DAPM_INPUT("IN2_R"),
SND_SOC_DAPM_INPUT("IN3_L"),
SND_SOC_DAPM_INPUT("IN3_R"),
+ SND_SOC_DAPM_INPUT("CM_L"),
+ SND_SOC_DAPM_INPUT("CM_R"),
};
static const struct snd_soc_dapm_route aic32x4_dapm_routes[] = {
struct aic3x_priv *aic3x = snd_soc_component_get_drvdata(component);
int ret, i;
- INIT_LIST_HEAD(&aic3x->list);
aic3x->component = component;
for (i = 0; i < ARRAY_SIZE(aic3x->supplies); i++) {
if (ret != 0)
goto err_gpio;
+ INIT_LIST_HEAD(&aic3x->list);
list_add(&aic3x->list, &reset_list);
return 0;
{
struct aic3x_priv *aic3x = i2c_get_clientdata(client);
+ list_del(&aic3x->list);
+
if (gpio_is_valid(aic3x->gpio_reset) &&
!aic3x_is_shared_reset(aic3x)) {
gpio_set_value(aic3x->gpio_reset, 0);
if (wm_adsp_fw[dsp->fw].num_caps != 0)
wm_adsp_buffer_free(dsp);
+ dsp->fatal_error = false;
+
mutex_unlock(&dsp->pwr_lock);
adsp_dbg(dsp, "Execution stopped\n");
{
struct wm_adsp_compr_buf *buf = NULL, *tmp;
+ if (compr->dsp->fatal_error)
+ return -EINVAL;
+
list_for_each_entry(tmp, &compr->dsp->buffer_list, list) {
if (!tmp->name || !strcmp(compr->name, tmp->name)) {
buf = tmp;
ret = wm_adsp_buffer_read(buf, HOST_BUFFER_FIELD(error), &buf->error);
if (ret < 0) {
- adsp_err(buf->dsp, "Failed to check buffer error: %d\n", ret);
+ compr_err(buf, "Failed to check buffer error: %d\n", ret);
return ret;
}
if (buf->error != 0) {
- adsp_err(buf->dsp, "Buffer error occurred: %d\n", buf->error);
+ compr_err(buf, "Buffer error occurred: %d\n", buf->error);
return -EIO;
}
if (ret < 0)
break;
- wm_adsp_buffer_clear(compr->buf);
-
/* Trigger the IRQ at one fragment of data */
ret = wm_adsp_buffer_write(compr->buf,
HOST_BUFFER_FIELD(high_water_mark),
}
break;
case SNDRV_PCM_TRIGGER_STOP:
+ if (wm_adsp_compr_attached(compr))
+ wm_adsp_buffer_clear(compr->buf);
break;
default:
ret = -EINVAL;
}
EXPORT_SYMBOL_GPL(wm_adsp2_lock);
+static void wm_adsp_fatal_error(struct wm_adsp *dsp)
+{
+ struct wm_adsp_compr *compr;
+
+ dsp->fatal_error = true;
+
+ list_for_each_entry(compr, &dsp->compr_list, list) {
+ if (compr->stream) {
+ snd_compr_stop_error(compr->stream,
+ SNDRV_PCM_STATE_XRUN);
+ snd_compr_fragment_elapsed(compr->stream);
+ }
+ }
+}
+
irqreturn_t wm_adsp2_bus_error(struct wm_adsp *dsp)
{
unsigned int val;
struct regmap *regmap = dsp->regmap;
int ret = 0;
+ mutex_lock(&dsp->pwr_lock);
+
ret = regmap_read(regmap, dsp->base + ADSP2_LOCK_REGION_CTRL, &val);
if (ret) {
adsp_err(dsp,
"Failed to read Region Lock Ctrl register: %d\n", ret);
- return IRQ_HANDLED;
+ goto error;
}
if (val & ADSP2_WDT_TIMEOUT_STS_MASK) {
adsp_err(dsp, "watchdog timeout error\n");
wm_adsp_stop_watchdog(dsp);
+ wm_adsp_fatal_error(dsp);
}
if (val & (ADSP2_SLAVE_ERR_MASK | ADSP2_REGION_LOCK_ERR_MASK)) {
adsp_err(dsp,
"Failed to read Bus Err Addr register: %d\n",
ret);
- return IRQ_HANDLED;
+ goto error;
}
adsp_err(dsp, "bus error address = 0x%x\n",
adsp_err(dsp,
"Failed to read Pmem Xmem Err Addr register: %d\n",
ret);
- return IRQ_HANDLED;
+ goto error;
}
adsp_err(dsp, "xmem error address = 0x%x\n",
regmap_update_bits(regmap, dsp->base + ADSP2_LOCK_REGION_CTRL,
ADSP2_CTRL_ERR_EINT, ADSP2_CTRL_ERR_EINT);
+error:
+ mutex_unlock(&dsp->pwr_lock);
+
return IRQ_HANDLED;
}
EXPORT_SYMBOL_GPL(wm_adsp2_bus_error);
bool preloaded;
bool booted;
bool running;
+ bool fatal_error;
struct list_head ctl_list;
}
EXPORT_SYMBOL_GPL(fsl_asrc_get_dma_channel);
+static int fsl_asrc_dai_startup(struct snd_pcm_substream *substream,
+ struct snd_soc_dai *dai)
+{
+ struct fsl_asrc *asrc_priv = snd_soc_dai_get_drvdata(dai);
+
+ /* Odd channel number is not valid for older ASRC (channel_bits==3) */
+ if (asrc_priv->channel_bits == 3)
+ snd_pcm_hw_constraint_step(substream->runtime, 0,
+ SNDRV_PCM_HW_PARAM_CHANNELS, 2);
+
+ return 0;
+}
+
static int fsl_asrc_dai_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params,
struct snd_soc_dai *dai)
}
static const struct snd_soc_dai_ops fsl_asrc_dai_ops = {
+ .startup = fsl_asrc_dai_startup,
.hw_params = fsl_asrc_dai_hw_params,
.hw_free = fsl_asrc_dai_hw_free,
.trigger = fsl_asrc_dai_trigger,
u32 fifo_depth;
u32 slot_width;
u32 slots;
+ u32 tx_mask;
+ u32 rx_mask;
u32 hck_rate[2];
u32 sck_rate[2];
bool hck_dir[2];
regmap_update_bits(esai_priv->regmap, REG_ESAI_TCCR,
ESAI_xCCR_xDC_MASK, ESAI_xCCR_xDC(slots));
- regmap_update_bits(esai_priv->regmap, REG_ESAI_TSMA,
- ESAI_xSMA_xS_MASK, ESAI_xSMA_xS(tx_mask));
- regmap_update_bits(esai_priv->regmap, REG_ESAI_TSMB,
- ESAI_xSMB_xS_MASK, ESAI_xSMB_xS(tx_mask));
-
regmap_update_bits(esai_priv->regmap, REG_ESAI_RCCR,
ESAI_xCCR_xDC_MASK, ESAI_xCCR_xDC(slots));
- regmap_update_bits(esai_priv->regmap, REG_ESAI_RSMA,
- ESAI_xSMA_xS_MASK, ESAI_xSMA_xS(rx_mask));
- regmap_update_bits(esai_priv->regmap, REG_ESAI_RSMB,
- ESAI_xSMB_xS_MASK, ESAI_xSMB_xS(rx_mask));
-
esai_priv->slot_width = slot_width;
esai_priv->slots = slots;
+ esai_priv->tx_mask = tx_mask;
+ esai_priv->rx_mask = rx_mask;
return 0;
}
bool tx = substream->stream == SNDRV_PCM_STREAM_PLAYBACK;
u8 i, channels = substream->runtime->channels;
u32 pins = DIV_ROUND_UP(channels, esai_priv->slots);
+ u32 mask;
switch (cmd) {
case SNDRV_PCM_TRIGGER_START:
for (i = 0; tx && i < channels; i++)
regmap_write(esai_priv->regmap, REG_ESAI_ETDR, 0x0);
+ /*
+ * When set the TE/RE in the end of enablement flow, there
+ * will be channel swap issue for multi data line case.
+ * In order to workaround this issue, we switch the bit
+ * enablement sequence to below sequence
+ * 1) clear the xSMB & xSMA: which is done in probe and
+ * stop state.
+ * 2) set TE/RE
+ * 3) set xSMB
+ * 4) set xSMA: xSMA is the last one in this flow, which
+ * will trigger esai to start.
+ */
regmap_update_bits(esai_priv->regmap, REG_ESAI_xCR(tx),
tx ? ESAI_xCR_TE_MASK : ESAI_xCR_RE_MASK,
tx ? ESAI_xCR_TE(pins) : ESAI_xCR_RE(pins));
+ mask = tx ? esai_priv->tx_mask : esai_priv->rx_mask;
+
+ regmap_update_bits(esai_priv->regmap, REG_ESAI_xSMB(tx),
+ ESAI_xSMB_xS_MASK, ESAI_xSMB_xS(mask));
+ regmap_update_bits(esai_priv->regmap, REG_ESAI_xSMA(tx),
+ ESAI_xSMA_xS_MASK, ESAI_xSMA_xS(mask));
+
break;
case SNDRV_PCM_TRIGGER_SUSPEND:
case SNDRV_PCM_TRIGGER_STOP:
case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
regmap_update_bits(esai_priv->regmap, REG_ESAI_xCR(tx),
tx ? ESAI_xCR_TE_MASK : ESAI_xCR_RE_MASK, 0);
+ regmap_update_bits(esai_priv->regmap, REG_ESAI_xSMA(tx),
+ ESAI_xSMA_xS_MASK, 0);
+ regmap_update_bits(esai_priv->regmap, REG_ESAI_xSMB(tx),
+ ESAI_xSMB_xS_MASK, 0);
/* Disable and reset FIFO */
regmap_update_bits(esai_priv->regmap, REG_ESAI_xFCR(tx),
return ret;
}
+ esai_priv->tx_mask = 0xFFFFFFFF;
+ esai_priv->rx_mask = 0xFFFFFFFF;
+
+ /* Clear the TSMA, TSMB, RSMA, RSMB */
+ regmap_write(esai_priv->regmap, REG_ESAI_TSMA, 0);
+ regmap_write(esai_priv->regmap, REG_ESAI_TSMB, 0);
+ regmap_write(esai_priv->regmap, REG_ESAI_RSMA, 0);
+ regmap_write(esai_priv->regmap, REG_ESAI_RSMB, 0);
+
ret = devm_snd_soc_register_component(&pdev->dev, &fsl_esai_component,
&fsl_esai_dai, 1);
if (ret) {
#include <linux/string.h>
#include <sound/simple_card_utils.h>
+#define DPCM_SELECTABLE 1
+
struct graph_priv {
struct snd_soc_card snd_card;
struct graph_dai_props {
struct device_node *codec_port;
struct device_node *codec_port_old = NULL;
struct asoc_simple_card_data adata;
+ uintptr_t dpcm_selectable = (uintptr_t)of_device_get_match_data(dev);
int rc, ret;
/* loop for all listed CPU port */
* if Codec port has many endpoints,
* or has convert-xxx property
*/
- if ((of_get_child_count(codec_port) > 1) ||
- adata.convert_rate || adata.convert_channels)
+ if (dpcm_selectable &&
+ ((of_get_child_count(codec_port) > 1) ||
+ adata.convert_rate || adata.convert_channels))
ret = func_dpcm(priv, cpu_ep, codec_ep, li,
(codec_port_old == codec_port));
/* else normal sound */
static const struct of_device_id graph_of_match[] = {
{ .compatible = "audio-graph-card", },
- { .compatible = "audio-graph-scu-card", },
+ { .compatible = "audio-graph-scu-card",
+ .data = (void *)DPCM_SELECTABLE },
{},
};
MODULE_DEVICE_TABLE(of, graph_of_match);
#include <linux/device.h>
#include <linux/module.h>
#include <linux/of.h>
+#include <linux/of_device.h>
#include <linux/platform_device.h>
#include <linux/string.h>
#include <sound/simple_card.h>
#include <sound/soc-dai.h>
#include <sound/soc.h>
+#define DPCM_SELECTABLE 1
+
struct simple_priv {
struct snd_soc_card snd_card;
struct simple_dai_props {
struct device *dev = simple_priv_to_dev(priv);
struct device_node *top = dev->of_node;
struct device_node *node;
+ uintptr_t dpcm_selectable = (uintptr_t)of_device_get_match_data(dev);
bool is_top = 0;
int ret = 0;
* if it has many CPUs,
* or has convert-xxx property
*/
- if (num > 2 ||
- adata.convert_rate || adata.convert_channels)
+ if (dpcm_selectable &&
+ (num > 2 ||
+ adata.convert_rate || adata.convert_channels))
ret = func_dpcm(priv, np, codec, li, is_top);
/* else normal sound */
else
static const struct of_device_id simple_of_match[] = {
{ .compatible = "simple-audio-card", },
- { .compatible = "simple-scu-audio-card", },
+ { .compatible = "simple-scu-audio-card",
+ .data = (void *)DPCM_SELECTABLE },
{},
};
MODULE_DEVICE_TABLE(of, simple_of_match);
return sst_dsp_init_v2_dpcm(component);
}
+static void sst_soc_remove(struct snd_soc_component *component)
+{
+ struct sst_data *drv = dev_get_drvdata(component->dev);
+
+ drv->soc_card = NULL;
+}
+
static const struct snd_soc_component_driver sst_soc_platform_drv = {
.name = DRV_NAME,
.probe = sst_soc_probe,
+ .remove = sst_soc_remove,
.ops = &sst_platform_ops,
.compr_ops = &sst_platform_compr_ops,
.pcm_new = sst_pcm_new,
struct clk *mclk;
struct snd_soc_jack jack;
bool ts3a227e_present;
+ int quirks;
};
static int platform_clock_control(struct snd_soc_dapm_widget *w,
struct cht_mc_private *ctx = snd_soc_card_get_drvdata(card);
int ret;
+ /* See the comment in snd_cht_mc_probe() */
+ if (ctx->quirks & QUIRK_PMC_PLT_CLK_0)
+ return 0;
+
codec_dai = snd_soc_card_get_codec_dai(card, CHT_CODEC_DAI);
if (!codec_dai) {
dev_err(card->dev, "Codec dai not found; Unable to set platform clock\n");
"jack detection gpios not added, error %d\n", ret);
}
+ /* See the comment in snd_cht_mc_probe() */
+ if (ctx->quirks & QUIRK_PMC_PLT_CLK_0)
+ return 0;
+
/*
* The firmware might enable the clock at
* boot (this information may or may not
const char *mclk_name;
struct snd_soc_acpi_mach *mach;
const char *platform_name;
- int quirks = 0;
-
- dmi_id = dmi_first_match(cht_max98090_quirk_table);
- if (dmi_id)
- quirks = (unsigned long)dmi_id->driver_data;
drv = devm_kzalloc(&pdev->dev, sizeof(*drv), GFP_KERNEL);
if (!drv)
return -ENOMEM;
+ dmi_id = dmi_first_match(cht_max98090_quirk_table);
+ if (dmi_id)
+ drv->quirks = (unsigned long)dmi_id->driver_data;
+
drv->ts3a227e_present = acpi_dev_found("104C227E");
if (!drv->ts3a227e_present) {
/* no need probe TI jack detection chip */
snd_soc_card_cht.dev = &pdev->dev;
snd_soc_card_set_drvdata(&snd_soc_card_cht, drv);
- if (quirks & QUIRK_PMC_PLT_CLK_0)
+ if (drv->quirks & QUIRK_PMC_PLT_CLK_0)
mclk_name = "pmc_plt_clk_0";
else
mclk_name = "pmc_plt_clk_3";
return PTR_ERR(drv->mclk);
}
+ /*
+ * Boards which have the MAX98090's clk connected to clk_0 do not seem
+ * to like it if we muck with the clock. If we disable the clock when
+ * it is unused we get "max98090 i2c-193C9890:00: PLL unlocked" errors
+ * and the PLL never seems to lock again.
+ * So for these boards we enable it here once and leave it at that.
+ */
+ if (drv->quirks & QUIRK_PMC_PLT_CLK_0) {
+ ret_val = clk_prepare_enable(drv->mclk);
+ if (ret_val < 0) {
+ dev_err(&pdev->dev, "MCLK enable error: %d\n", ret_val);
+ return ret_val;
+ }
+ }
+
ret_val = devm_snd_soc_register_card(&pdev->dev, &snd_soc_card_cht);
if (ret_val) {
dev_err(&pdev->dev,
return ret_val;
}
+static int snd_cht_mc_remove(struct platform_device *pdev)
+{
+ struct snd_soc_card *card = platform_get_drvdata(pdev);
+ struct cht_mc_private *ctx = snd_soc_card_get_drvdata(card);
+
+ if (ctx->quirks & QUIRK_PMC_PLT_CLK_0)
+ clk_disable_unprepare(ctx->mclk);
+
+ return 0;
+}
+
static struct platform_driver snd_cht_mc_driver = {
.driver = {
.name = "cht-bsw-max98090",
},
.probe = snd_cht_mc_probe,
+ .remove = snd_cht_mc_remove,
};
module_platform_driver(snd_cht_mc_driver)
};
static const unsigned int dmic_2ch[] = {
- 4,
+ 2,
};
static const struct snd_pcm_hw_constraint_list constraints_dmic_2ch = {
base_cfg->audio_fmt.bit_depth = format->bit_depth;
base_cfg->audio_fmt.valid_bit_depth = format->valid_bit_depth;
base_cfg->audio_fmt.ch_cfg = format->ch_cfg;
+ base_cfg->audio_fmt.sample_type = format->sample_type;
dev_dbg(ctx->dev, "bit_depth=%x valid_bd=%x ch_config=%x\n",
format->bit_depth, format->valid_bit_depth,
struct hdac_stream *hstream;
struct hdac_ext_stream *stream;
struct hdac_ext_link *link;
+ unsigned char stream_tag;
hstream = snd_hdac_get_stream(bus, params->stream,
params->link_dma_id + 1);
snd_hdac_ext_link_stream_setup(stream, format_val);
- list_for_each_entry(link, &bus->hlink_list, list) {
- if (link->index == params->link_index)
- snd_hdac_ext_link_set_stream_id(link,
- hstream->stream_tag);
+ stream_tag = hstream->stream_tag;
+ if (stream->hstream.direction == SNDRV_PCM_STREAM_PLAYBACK) {
+ list_for_each_entry(link, &bus->hlink_list, list) {
+ if (link->index == params->link_index)
+ snd_hdac_ext_link_set_stream_id(link,
+ stream_tag);
+ }
}
stream->link_prepared = 1;
struct hdac_ext_stream *link_dev =
snd_soc_dai_get_dma_data(dai, substream);
struct hdac_ext_link *link;
+ unsigned char stream_tag;
dev_dbg(dai->dev, "%s: %s\n", __func__, dai->name);
if (!link)
return -EINVAL;
- snd_hdac_ext_link_clear_stream_id(link, hdac_stream(link_dev)->stream_tag);
+ if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
+ stream_tag = hdac_stream(link_dev)->stream_tag;
+ snd_hdac_ext_link_clear_stream_id(link, stream_tag);
+ }
+
snd_hdac_ext_stream_release(link_dev, HDAC_EXT_STREAM_TYPE_LINK);
return 0;
}
return 0;
}
+static void skl_pcm_remove(struct snd_soc_component *component)
+{
+ /* remove topology */
+ snd_soc_tplg_component_remove(component, SND_SOC_TPLG_INDEX_ALL);
+}
+
static const struct snd_soc_component_driver skl_component = {
.name = "pcm",
.probe = skl_platform_soc_probe,
+ .remove = skl_pcm_remove,
.ops = &skl_platform_ops,
.pcm_new = skl_pcm_new,
.pcm_free = skl_pcm_free,
- .ignore_module_refcount = 1, /* do not increase the refcount in core */
+ .module_get_upon_open = 1, /* increment refcount when a pcm is opened */
};
int skl_platform_register(struct device *dev)
BT_SCO_STATE_IDLE,
BT_SCO_STATE_RUNNING,
BT_SCO_STATE_ENDING,
+ BT_SCO_STATE_LOOPBACK,
};
enum bt_sco_direct {
if (bt->rx->state != BT_SCO_STATE_RUNNING &&
bt->rx->state != BT_SCO_STATE_ENDING &&
bt->tx->state != BT_SCO_STATE_RUNNING &&
- bt->tx->state != BT_SCO_STATE_ENDING) {
+ bt->tx->state != BT_SCO_STATE_ENDING &&
+ bt->tx->state != BT_SCO_STATE_LOOPBACK) {
dev_warn(bt->dev, "%s(), in idle state: rx->state: %d, tx->state: %d\n",
__func__, bt->rx->state, bt->tx->state);
goto irq_handler_exit;
buf_cnt_tx = btsco_packet_info[packet_type][2];
buf_cnt_rx = btsco_packet_info[packet_type][3];
+ if (bt->tx->state == BT_SCO_STATE_LOOPBACK) {
+ u8 *src, *dst;
+ unsigned long connsys_addr_rx, ap_addr_rx;
+ unsigned long connsys_addr_tx, ap_addr_tx;
+
+ connsys_addr_rx = *bt->bt_reg_pkt_r;
+ ap_addr_rx = (unsigned long)bt->bt_sram_bank2_base +
+ (connsys_addr_rx & 0xFFFF);
+
+ connsys_addr_tx = *bt->bt_reg_pkt_w;
+ ap_addr_tx = (unsigned long)bt->bt_sram_bank2_base +
+ (connsys_addr_tx & 0xFFFF);
+
+ if (connsys_addr_tx == 0xdeadfeed ||
+ connsys_addr_rx == 0xdeadfeed) {
+ /* bt return 0xdeadfeed if read reg during bt sleep */
+ dev_warn(bt->dev, "%s(), connsys_addr_tx == 0xdeadfeed\n",
+ __func__);
+ goto irq_handler_exit;
+ }
+
+ src = (u8 *)ap_addr_rx;
+ dst = (u8 *)ap_addr_tx;
+
+ mtk_btcvsd_snd_data_transfer(BT_SCO_DIRECT_BT2ARM, src,
+ bt->tx->temp_packet_buf,
+ packet_length,
+ packet_num);
+ mtk_btcvsd_snd_data_transfer(BT_SCO_DIRECT_ARM2BT,
+ bt->tx->temp_packet_buf, dst,
+ packet_length,
+ packet_num);
+ bt->rx->rw_cnt++;
+ bt->tx->rw_cnt++;
+ }
+
if (bt->rx->state == BT_SCO_STATE_RUNNING ||
bt->rx->state == BT_SCO_STATE_ENDING) {
if (bt->rx->xrun) {
return 0;
}
+static int btcvsd_loopback_get(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_soc_component *cmpnt = snd_soc_kcontrol_component(kcontrol);
+ struct mtk_btcvsd_snd *bt = snd_soc_component_get_drvdata(cmpnt);
+ bool lpbk_en = bt->tx->state == BT_SCO_STATE_LOOPBACK;
+
+ ucontrol->value.integer.value[0] = lpbk_en;
+ return 0;
+}
+
+static int btcvsd_loopback_set(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct snd_soc_component *cmpnt = snd_soc_kcontrol_component(kcontrol);
+ struct mtk_btcvsd_snd *bt = snd_soc_component_get_drvdata(cmpnt);
+
+ if (ucontrol->value.integer.value[0]) {
+ mtk_btcvsd_snd_set_state(bt, bt->tx, BT_SCO_STATE_LOOPBACK);
+ mtk_btcvsd_snd_set_state(bt, bt->rx, BT_SCO_STATE_LOOPBACK);
+ } else {
+ mtk_btcvsd_snd_set_state(bt, bt->tx, BT_SCO_STATE_RUNNING);
+ mtk_btcvsd_snd_set_state(bt, bt->rx, BT_SCO_STATE_RUNNING);
+ }
+ return 0;
+}
+
static int btcvsd_tx_mute_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
static const struct snd_kcontrol_new mtk_btcvsd_snd_controls[] = {
SOC_ENUM_EXT("BTCVSD Band", btcvsd_enum[0],
btcvsd_band_get, btcvsd_band_set),
+ SOC_SINGLE_BOOL_EXT("BTCVSD Loopback Switch", 0,
+ btcvsd_loopback_get, btcvsd_loopback_set),
SOC_SINGLE_BOOL_EXT("BTCVSD Tx Mute Switch", 0,
btcvsd_tx_mute_get, btcvsd_tx_mute_set),
SOC_SINGLE_BOOL_EXT("BTCVSD Tx Irq Received Switch", 0,
int m_sel_id = mck_div[mck_id].m_sel_id;
int div_clk_id = mck_div[mck_id].div_clk_id;
+ /* i2s5 mck not support */
+ if (mck_id == MT8183_I2S5_MCK)
+ return;
+
clk_disable_unprepare(afe_priv->clk[div_clk_id]);
if (m_sel_id >= 0)
clk_disable_unprepare(afe_priv->clk[m_sel_id]);
#include "rockchip_pdm.h"
-#define PDM_DMA_BURST_SIZE (16) /* size * width: 16*4 = 64 bytes */
+#define PDM_DMA_BURST_SIZE (8) /* size * width: 8*4 = 32 bytes */
struct rk_pdm_dev {
struct device *dev;
return -EINVAL;
}
+ pm_runtime_get_sync(cpu_dai->dev);
regmap_update_bits(pdm->regmap, PDM_CLK_CTRL, mask, val);
+ pm_runtime_put(cpu_dai->dev);
return 0;
}
};
static const struct snd_soc_dapm_route samsung_i2s_dapm_routes[] = {
- { "Playback Mixer", NULL, "Primary" },
- { "Playback Mixer", NULL, "Secondary" },
+ { "Playback Mixer", NULL, "Primary Playback" },
+ { "Playback Mixer", NULL, "Secondary Playback" },
{ "Mixer DAI TX", NULL, "Playback Mixer" },
- { "Playback Mixer", NULL, "Mixer DAI RX" },
+ { "Primary Capture", NULL, "Mixer DAI RX" },
};
static const struct snd_soc_component_driver samsung_i2s_component = {
int num_dais)
{
static const char *dai_names[] = { "samsung-i2s", "samsung-i2s-sec" };
- static const char *stream_names[] = { "Primary", "Secondary" };
+ static const char *stream_names[] = { "Primary Playback",
+ "Secondary Playback" };
struct snd_soc_dai_driver *dai_drv;
struct i2s_dai *dai;
int i;
dai_drv->capture.channels_max = 2;
dai_drv->capture.rates = i2s_dai_data->pcm_rates;
dai_drv->capture.formats = SAMSUNG_I2S_FMTS;
+ dai_drv->capture.stream_name = "Primary Capture";
return 0;
}
return ret;
/*
- * We add 1 to the rclk_freq value in order to avoid too low clock
+ * We add 2 to the rclk_freq value in order to avoid too low clock
* frequency values due to the EPLL output frequency not being exact
* multiple of the audio sampling rate.
*/
- rclk_freq = params_rate(params) * rfs + 1;
+ rclk_freq = params_rate(params) * rfs + 2;
ret = clk_set_rate(priv->sclk_i2s, rclk_freq);
if (ret < 0)
{ .compatible = "renesas,rcar_sound-gen1", .data = (void *)RSND_GEN1 },
{ .compatible = "renesas,rcar_sound-gen2", .data = (void *)RSND_GEN2 },
{ .compatible = "renesas,rcar_sound-gen3", .data = (void *)RSND_GEN3 },
+ /* Special Handling */
+ { .compatible = "renesas,rcar_sound-r8a77990", .data = (void *)(RSND_GEN3 | RSND_SOC_E) },
{},
};
MODULE_DEVICE_TABLE(of, rsnd_of_match);
#define RSND_GEN1 (1 << 0)
#define RSND_GEN2 (2 << 0)
#define RSND_GEN3 (3 << 0)
+#define RSND_SOC_MASK (0xFF << 4)
+#define RSND_SOC_E (1 << 4) /* E1/E2/E3 */
/*
* below value will be filled on rsnd_gen_probe()
#define rsnd_is_gen1(priv) (((priv)->flags & RSND_GEN_MASK) == RSND_GEN1)
#define rsnd_is_gen2(priv) (((priv)->flags & RSND_GEN_MASK) == RSND_GEN2)
#define rsnd_is_gen3(priv) (((priv)->flags & RSND_GEN_MASK) == RSND_GEN3)
+#define rsnd_is_e3(priv) (((priv)->flags & \
+ (RSND_GEN_MASK | RSND_SOC_MASK)) == \
+ (RSND_GEN3 | RSND_SOC_E))
#define rsnd_flags_has(p, f) ((p)->flags & (f))
#define rsnd_flags_set(p, f) ((p)->flags |= (f))
*/
#include "rsnd.h"
-#include <linux/sys_soc.h>
#define SRC_NAME "src"
return rate;
}
-const static u32 bsdsr_table_pattern1[] = {
+static const u32 bsdsr_table_pattern1[] = {
0x01800000, /* 6 - 1/6 */
0x01000000, /* 6 - 1/4 */
0x00c00000, /* 6 - 1/3 */
0x00400000, /* 6 - 1 */
};
-const static u32 bsdsr_table_pattern2[] = {
+static const u32 bsdsr_table_pattern2[] = {
0x02400000, /* 6 - 1/6 */
0x01800000, /* 6 - 1/4 */
0x01200000, /* 6 - 1/3 */
0x00600000, /* 6 - 1 */
};
-const static u32 bsisr_table[] = {
+static const u32 bsisr_table[] = {
0x00100060, /* 6 - 1/6 */
0x00100040, /* 6 - 1/4 */
0x00100030, /* 6 - 1/3 */
0x00100020, /* 6 - 1 */
};
-const static u32 chan288888[] = {
+static const u32 chan288888[] = {
0x00000006, /* 1 to 2 */
0x000001fe, /* 1 to 8 */
0x000001fe, /* 1 to 8 */
0x000001fe, /* 1 to 8 */
};
-const static u32 chan244888[] = {
+static const u32 chan244888[] = {
0x00000006, /* 1 to 2 */
0x0000001e, /* 1 to 4 */
0x0000001e, /* 1 to 4 */
0x000001fe, /* 1 to 8 */
};
-const static u32 chan222222[] = {
+static const u32 chan222222[] = {
0x00000006, /* 1 to 2 */
0x00000006, /* 1 to 2 */
0x00000006, /* 1 to 2 */
0x00000006, /* 1 to 2 */
};
-static const struct soc_device_attribute ov_soc[] = {
- { .soc_id = "r8a77990" }, /* E3 */
- { /* sentinel */ }
-};
-
static void rsnd_src_set_convert_rate(struct rsnd_dai_stream *io,
struct rsnd_mod *mod)
{
struct rsnd_priv *priv = rsnd_mod_to_priv(mod);
struct device *dev = rsnd_priv_to_dev(priv);
struct snd_pcm_runtime *runtime = rsnd_io_to_runtime(io);
- const struct soc_device_attribute *soc = soc_device_match(ov_soc);
int is_play = rsnd_io_is_play(io);
int use_src = 0;
u32 fin, fout;
/*
* E3 need to overwrite
*/
- if (soc)
+ if (rsnd_is_e3(priv))
switch (rsnd_mod_id(mod)) {
case 0:
case 4:
snd_soc_dapm_free(snd_soc_component_get_dapm(component));
soc_cleanup_component_debugfs(component);
component->card = NULL;
- if (!component->driver->ignore_module_refcount)
+ if (!component->driver->module_get_upon_open)
module_put(component->dev->driver->owner);
}
return 0;
}
- if (!component->driver->ignore_module_refcount &&
+ if (!component->driver->module_get_upon_open &&
!try_module_get(component->dev->driver->owner))
return -ENODEV;
ret = soc_init_dai_link(card, link);
if (ret) {
+ soc_cleanup_platform(card);
dev_err(card->dev, "ASoC: failed to init link %s\n",
link->name);
mutex_unlock(&client_mutex);
card->instantiated = 0;
mutex_init(&card->mutex);
mutex_init(&card->dapm_mutex);
+ spin_lock_init(&card->dpcm_lock);
return snd_soc_bind_card(card);
}
case snd_soc_dapm_dac:
case snd_soc_dapm_aif_in:
case snd_soc_dapm_pga:
+ case snd_soc_dapm_buffer:
+ case snd_soc_dapm_scheduler:
+ case snd_soc_dapm_effect:
+ case snd_soc_dapm_src:
+ case snd_soc_dapm_asrc:
+ case snd_soc_dapm_encoder:
+ case snd_soc_dapm_decoder:
case snd_soc_dapm_out_drv:
case snd_soc_dapm_micbias:
case snd_soc_dapm_line:
int count;
devm_kfree(card->dev, (void *)*private_value);
+
+ if (!w_param_text)
+ return;
+
for (count = 0 ; count < num_params; count++)
devm_kfree(card->dev, (void *)w_param_text[count]);
devm_kfree(card->dev, w_param_text);
#include <linux/delay.h>
#include <linux/pinctrl/consumer.h>
#include <linux/pm_runtime.h>
+#include <linux/module.h>
#include <linux/slab.h>
#include <linux/workqueue.h>
#include <linux/export.h>
continue;
component->driver->ops->close(substream);
+
+ if (component->driver->module_get_upon_open)
+ module_put(component->dev->driver->owner);
}
return 0;
!component->driver->ops->open)
continue;
+ if (component->driver->module_get_upon_open &&
+ !try_module_get(component->dev->driver->owner)) {
+ ret = -ENODEV;
+ goto module_err;
+ }
+
ret = component->driver->ops->open(substream);
if (ret < 0) {
dev_err(component->dev,
component_err:
soc_pcm_components_close(substream, component);
-
+module_err:
if (cpu_dai->driver->ops->shutdown)
cpu_dai->driver->ops->shutdown(substream, cpu_dai);
out:
codec_params = *params;
/* fixup params based on TDM slot masks */
- if (codec_dai->tx_mask)
+ if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK &&
+ codec_dai->tx_mask)
soc_pcm_codec_params_fixup(&codec_params,
codec_dai->tx_mask);
- if (codec_dai->rx_mask)
+
+ if (substream->stream == SNDRV_PCM_STREAM_CAPTURE &&
+ codec_dai->rx_mask)
soc_pcm_codec_params_fixup(&codec_params,
codec_dai->rx_mask);
struct snd_soc_pcm_runtime *be, int stream)
{
struct snd_soc_dpcm *dpcm;
+ unsigned long flags;
/* only add new dpcms */
for_each_dpcm_be(fe, stream, dpcm) {
dpcm->fe = fe;
be->dpcm[stream].runtime = fe->dpcm[stream].runtime;
dpcm->state = SND_SOC_DPCM_LINK_STATE_NEW;
+ spin_lock_irqsave(&fe->card->dpcm_lock, flags);
list_add(&dpcm->list_be, &fe->dpcm[stream].be_clients);
list_add(&dpcm->list_fe, &be->dpcm[stream].fe_clients);
+ spin_unlock_irqrestore(&fe->card->dpcm_lock, flags);
dev_dbg(fe->dev, "connected new DPCM %s path %s %s %s\n",
stream ? "capture" : "playback", fe->dai_link->name,
void dpcm_be_disconnect(struct snd_soc_pcm_runtime *fe, int stream)
{
struct snd_soc_dpcm *dpcm, *d;
+ unsigned long flags;
for_each_dpcm_be_safe(fe, stream, dpcm, d) {
dev_dbg(fe->dev, "ASoC: BE %s disconnect check for %s\n",
#ifdef CONFIG_DEBUG_FS
debugfs_remove(dpcm->debugfs_state);
#endif
+ spin_lock_irqsave(&fe->card->dpcm_lock, flags);
list_del(&dpcm->list_be);
list_del(&dpcm->list_fe);
+ spin_unlock_irqrestore(&fe->card->dpcm_lock, flags);
kfree(dpcm);
}
}
void dpcm_clear_pending_state(struct snd_soc_pcm_runtime *fe, int stream)
{
struct snd_soc_dpcm *dpcm;
+ unsigned long flags;
+ spin_lock_irqsave(&fe->card->dpcm_lock, flags);
for_each_dpcm_be(fe, stream, dpcm)
dpcm->be->dpcm[stream].runtime_update =
SND_SOC_DPCM_UPDATE_NO;
+ spin_unlock_irqrestore(&fe->card->dpcm_lock, flags);
}
static void dpcm_be_dai_startup_unwind(struct snd_soc_pcm_runtime *fe,
struct snd_soc_pcm_runtime *be = dpcm->be;
struct snd_pcm_substream *be_substream =
snd_soc_dpcm_get_substream(be, stream);
- struct snd_soc_pcm_runtime *rtd = be_substream->private_data;
+ struct snd_soc_pcm_runtime *rtd;
struct snd_soc_dai *codec_dai;
int i;
+ /* A backend may not have the requested substream */
+ if (!be_substream)
+ continue;
+
+ rtd = be_substream->private_data;
if (rtd->dai_link->be_hw_params_fixup)
continue;
struct snd_soc_dpcm *dpcm;
enum snd_soc_dpcm_trigger trigger = fe->dai_link->trigger[stream];
int ret;
+ unsigned long flags;
dev_dbg(fe->dev, "ASoC: runtime %s open on FE %s\n",
stream ? "capture" : "playback", fe->dai_link->name);
dpcm_be_dai_shutdown(fe, stream);
disconnect:
/* disconnect any non started BEs */
+ spin_lock_irqsave(&fe->card->dpcm_lock, flags);
for_each_dpcm_be(fe, stream, dpcm) {
struct snd_soc_pcm_runtime *be = dpcm->be;
if (be->dpcm[stream].state != SND_SOC_DPCM_STATE_START)
dpcm->state = SND_SOC_DPCM_LINK_STATE_FREE;
}
+ spin_unlock_irqrestore(&fe->card->dpcm_lock, flags);
return ret;
}
{
struct snd_soc_dpcm *dpcm;
int state;
+ int ret = 1;
+ unsigned long flags;
+ spin_lock_irqsave(&fe->card->dpcm_lock, flags);
for_each_dpcm_fe(be, stream, dpcm) {
if (dpcm->fe == fe)
state = dpcm->fe->dpcm[stream].state;
if (state == SND_SOC_DPCM_STATE_START ||
state == SND_SOC_DPCM_STATE_PAUSED ||
- state == SND_SOC_DPCM_STATE_SUSPEND)
- return 0;
+ state == SND_SOC_DPCM_STATE_SUSPEND) {
+ ret = 0;
+ break;
+ }
}
+ spin_unlock_irqrestore(&fe->card->dpcm_lock, flags);
/* it's safe to free/stop this BE DAI */
- return 1;
+ return ret;
}
EXPORT_SYMBOL_GPL(snd_soc_dpcm_can_be_free_stop);
{
struct snd_soc_dpcm *dpcm;
int state;
+ int ret = 1;
+ unsigned long flags;
+ spin_lock_irqsave(&fe->card->dpcm_lock, flags);
for_each_dpcm_fe(be, stream, dpcm) {
if (dpcm->fe == fe)
if (state == SND_SOC_DPCM_STATE_START ||
state == SND_SOC_DPCM_STATE_PAUSED ||
state == SND_SOC_DPCM_STATE_SUSPEND ||
- state == SND_SOC_DPCM_STATE_PREPARE)
- return 0;
+ state == SND_SOC_DPCM_STATE_PREPARE) {
+ ret = 0;
+ break;
+ }
}
+ spin_unlock_irqrestore(&fe->card->dpcm_lock, flags);
/* it's safe to change hw_params */
- return 1;
+ return ret;
}
EXPORT_SYMBOL_GPL(snd_soc_dpcm_can_be_params);
struct snd_pcm_hw_params *params = &fe->dpcm[stream].hw_params;
struct snd_soc_dpcm *dpcm;
ssize_t offset = 0;
+ unsigned long flags;
/* FE state */
offset += snprintf(buf + offset, size - offset,
goto out;
}
+ spin_lock_irqsave(&fe->card->dpcm_lock, flags);
for_each_dpcm_be(fe, stream, dpcm) {
struct snd_soc_pcm_runtime *be = dpcm->be;
params = &dpcm->hw_params;
params_channels(params),
params_rate(params));
}
-
+ spin_unlock_irqrestore(&fe->card->dpcm_lock, flags);
out:
return offset;
}
snd_ctl_remove(card, kcontrol);
- kfree(dobj->control.dvalues);
+ /* free enum kcontrol's dvalues and dtexts */
+ kfree(se->dobj.control.dvalues);
for (j = 0; j < se->items; j++)
- kfree(dobj->control.dtexts[j]);
- kfree(dobj->control.dtexts);
+ kfree(se->dobj.control.dtexts[j]);
+ kfree(se->dobj.control.dtexts);
kfree(se);
kfree(w->kcontrol_news[i].name);
#include <linux/clk.h>
#include <linux/module.h>
+#include <linux/mutex.h>
#include <linux/platform_device.h>
#include <linux/slab.h>
/* PCM buffer */
unsigned char *pcm_buff;
unsigned int pos;
+
+ struct mutex lock; /* protect against race condition on iio state */
};
static const struct snd_pcm_hardware stm32_adfsdm_pcm_hw = {
{
struct stm32_adfsdm_priv *priv = snd_soc_dai_get_drvdata(dai);
+ mutex_lock(&priv->lock);
if (priv->iio_active) {
iio_channel_stop_all_cb(priv->iio_cb);
priv->iio_active = false;
}
+ mutex_unlock(&priv->lock);
}
static int stm32_adfsdm_dai_prepare(struct snd_pcm_substream *substream,
struct stm32_adfsdm_priv *priv = snd_soc_dai_get_drvdata(dai);
int ret;
+ mutex_lock(&priv->lock);
+ if (priv->iio_active) {
+ iio_channel_stop_all_cb(priv->iio_cb);
+ priv->iio_active = false;
+ }
+
ret = iio_write_channel_attribute(priv->iio_ch,
substream->runtime->rate, 0,
IIO_CHAN_INFO_SAMP_FREQ);
if (ret < 0) {
dev_err(dai->dev, "%s: Failed to set %d sampling rate\n",
__func__, substream->runtime->rate);
- return ret;
+ goto out;
}
if (!priv->iio_active) {
__func__, ret);
}
+out:
+ mutex_unlock(&priv->lock);
+
return ret;
}
static int stm32_adfsdm_probe(struct platform_device *pdev)
{
struct stm32_adfsdm_priv *priv;
+ struct snd_soc_component *component;
int ret;
priv = devm_kzalloc(&pdev->dev, sizeof(*priv), GFP_KERNEL);
priv->dev = &pdev->dev;
priv->dai_drv = stm32_adfsdm_dai;
+ mutex_init(&priv->lock);
dev_set_drvdata(&pdev->dev, priv);
if (IS_ERR(priv->iio_cb))
return PTR_ERR(priv->iio_cb);
- ret = devm_snd_soc_register_component(&pdev->dev,
- &stm32_adfsdm_soc_platform,
- NULL, 0);
+ component = devm_kzalloc(&pdev->dev, sizeof(*component), GFP_KERNEL);
+ if (!component)
+ return -ENOMEM;
+#ifdef CONFIG_DEBUG_FS
+ component->debugfs_prefix = "pcm";
+#endif
+
+ ret = snd_soc_add_component(&pdev->dev, component,
+ &stm32_adfsdm_soc_platform, NULL, 0);
if (ret < 0)
dev_err(&pdev->dev, "%s: Failed to register PCM platform\n",
__func__);
return ret;
}
+static int stm32_adfsdm_remove(struct platform_device *pdev)
+{
+ snd_soc_unregister_component(&pdev->dev);
+
+ return 0;
+}
+
static struct platform_driver stm32_adfsdm_driver = {
.driver = {
.name = STM32_ADFSDM_DRV_NAME,
.of_match_table = stm32_adfsdm_of_match,
},
.probe = stm32_adfsdm_probe,
+ .remove = stm32_adfsdm_remove,
};
module_platform_driver(stm32_adfsdm_driver);
case STM32_I2S_CFG2_REG:
case STM32_I2S_IER_REG:
case STM32_I2S_SR_REG:
- case STM32_I2S_TXDR_REG:
case STM32_I2S_RXDR_REG:
case STM32_I2S_CGFR_REG:
return true;
static bool stm32_i2s_volatile_reg(struct device *dev, unsigned int reg)
{
switch (reg) {
- case STM32_I2S_TXDR_REG:
+ case STM32_I2S_SR_REG:
case STM32_I2S_RXDR_REG:
return true;
default:
if (!pdev) {
dev_err(&sai_client->pdev->dev,
"Device not found for node %pOFn\n", np_provider);
+ of_node_put(np_provider);
return -ENODEV;
}
dev_err(&sai_client->pdev->dev,
"SAI sync provider data not found\n");
ret = -EINVAL;
- goto out_put_dev;
+ goto error;
}
/* Configure sync client */
ret = stm32_sai_sync_conf_client(sai_client, synci);
if (ret < 0)
- goto out_put_dev;
+ goto error;
/* Configure sync provider */
ret = stm32_sai_sync_conf_provider(sai_provider, synco);
-out_put_dev:
+error:
put_device(&pdev->dev);
+ of_node_put(np_provider);
return ret;
}
#define SAI_IEC60958_STATUS_BYTES 24
#define SAI_MCLK_NAME_LEN 32
+#define SAI_RATE_11K 11025
/**
* struct stm32_sai_sub_data - private data of SAI sub block (block A or B)
* @slot_mask: rx or tx active slots mask. set at init or at runtime
* @data_size: PCM data width. corresponds to PCM substream width.
* @spdif_frm_cnt: S/PDIF playback frame counter
- * @snd_aes_iec958: iec958 data
+ * @iec958: iec958 data
* @ctrl_lock: control lock
+ * @irq_lock: prevent race condition with IRQ
*/
struct stm32_sai_sub_data {
struct platform_device *pdev;
unsigned int spdif_frm_cnt;
struct snd_aes_iec958 iec958;
struct mutex ctrl_lock; /* protect resources accessed by controls */
+ spinlock_t irq_lock; /* used to prevent race condition with IRQ */
};
enum stm32_sai_fifo_th {
return ret;
}
+static int stm32_sai_set_parent_clock(struct stm32_sai_sub_data *sai,
+ unsigned int rate)
+{
+ struct platform_device *pdev = sai->pdev;
+ struct clk *parent_clk = sai->pdata->clk_x8k;
+ int ret;
+
+ if (!(rate % SAI_RATE_11K))
+ parent_clk = sai->pdata->clk_x11k;
+
+ ret = clk_set_parent(sai->sai_ck, parent_clk);
+ if (ret)
+ dev_err(&pdev->dev, " Error %d setting sai_ck parent clock. %s",
+ ret, ret == -EBUSY ?
+ "Active stream rates conflict\n" : "\n");
+
+ return ret;
+}
+
static long stm32_sai_mclk_round_rate(struct clk_hw *hw, unsigned long rate,
unsigned long *prate)
{
status = SNDRV_PCM_STATE_XRUN;
}
- if (status != SNDRV_PCM_STATE_RUNNING)
+ spin_lock(&sai->irq_lock);
+ if (status != SNDRV_PCM_STATE_RUNNING && sai->substream)
snd_pcm_stop_xrun(sai->substream);
+ spin_unlock(&sai->irq_lock);
return IRQ_HANDLED;
}
struct stm32_sai_sub_data *sai = snd_soc_dai_get_drvdata(cpu_dai);
int ret;
- if (dir == SND_SOC_CLOCK_OUT) {
+ if (dir == SND_SOC_CLOCK_OUT && sai->sai_mclk) {
ret = regmap_update_bits(sai->regmap, STM_SAI_CR1_REGX,
SAI_XCR1_NODIV,
(unsigned int)~SAI_XCR1_NODIV);
if (ret < 0)
return ret;
- dev_dbg(cpu_dai->dev, "SAI MCLK frequency is %uHz\n", freq);
- sai->mclk_rate = freq;
+ /* If master clock is used, set parent clock now */
+ ret = stm32_sai_set_parent_clock(sai, freq);
+ if (ret)
+ return ret;
- if (sai->sai_mclk) {
- ret = clk_set_rate_exclusive(sai->sai_mclk,
- sai->mclk_rate);
- if (ret) {
- dev_err(cpu_dai->dev,
- "Could not set mclk rate\n");
- return ret;
- }
+ ret = clk_set_rate_exclusive(sai->sai_mclk, freq);
+ if (ret) {
+ dev_err(cpu_dai->dev,
+ ret == -EBUSY ?
+ "Active streams have incompatible rates" :
+ "Could not set mclk rate\n");
+ return ret;
}
+
+ dev_dbg(cpu_dai->dev, "SAI MCLK frequency is %uHz\n", freq);
+ sai->mclk_rate = freq;
}
return 0;
{
struct stm32_sai_sub_data *sai = snd_soc_dai_get_drvdata(cpu_dai);
int imr, cr2, ret;
+ unsigned long flags;
+ spin_lock_irqsave(&sai->irq_lock, flags);
sai->substream = substream;
+ spin_unlock_irqrestore(&sai->irq_lock, flags);
+
+ if (STM_SAI_PROTOCOL_IS_SPDIF(sai)) {
+ snd_pcm_hw_constraint_mask64(substream->runtime,
+ SNDRV_PCM_HW_PARAM_FORMAT,
+ SNDRV_PCM_FMTBIT_S32_LE);
+ snd_pcm_hw_constraint_single(substream->runtime,
+ SNDRV_PCM_HW_PARAM_CHANNELS, 2);
+ }
ret = clk_prepare_enable(sai->sai_ck);
if (ret < 0) {
struct snd_pcm_hw_params *params)
{
struct stm32_sai_sub_data *sai = snd_soc_dai_get_drvdata(cpu_dai);
- int div = 0;
+ int div = 0, cr1 = 0;
int sai_clk_rate, mclk_ratio, den;
unsigned int rate = params_rate(params);
+ int ret;
- if (!(rate % 11025))
- clk_set_parent(sai->sai_ck, sai->pdata->clk_x11k);
- else
- clk_set_parent(sai->sai_ck, sai->pdata->clk_x8k);
+ if (!sai->sai_mclk) {
+ ret = stm32_sai_set_parent_clock(sai, rate);
+ if (ret)
+ return ret;
+ }
sai_clk_rate = clk_get_rate(sai->sai_ck);
if (STM_SAI_IS_F4(sai->pdata)) {
} else {
if (sai->mclk_rate) {
mclk_ratio = sai->mclk_rate / rate;
- if ((mclk_ratio != 512) &&
- (mclk_ratio != 256)) {
+ if (mclk_ratio == 512) {
+ cr1 = SAI_XCR1_OSR;
+ } else if (mclk_ratio != 256) {
dev_err(cpu_dai->dev,
"Wrong mclk ratio %d\n",
mclk_ratio);
return -EINVAL;
}
+
+ regmap_update_bits(sai->regmap,
+ STM_SAI_CR1_REGX,
+ SAI_XCR1_OSR, cr1);
+
div = stm32_sai_get_clk_div(sai, sai_clk_rate,
sai->mclk_rate);
if (div < 0)
struct snd_soc_dai *cpu_dai)
{
struct stm32_sai_sub_data *sai = snd_soc_dai_get_drvdata(cpu_dai);
+ unsigned long flags;
regmap_update_bits(sai->regmap, STM_SAI_IMR_REGX, SAI_XIMR_MASK, 0);
regmap_update_bits(sai->regmap, STM_SAI_CR1_REGX, SAI_XCR1_NODIV,
SAI_XCR1_NODIV);
- clk_disable_unprepare(sai->sai_ck);
+ /* Release mclk rate only if rate was actually set */
+ if (sai->mclk_rate) {
+ clk_rate_exclusive_put(sai->sai_mclk);
+ sai->mclk_rate = 0;
+ }
- clk_rate_exclusive_put(sai->sai_mclk);
+ clk_disable_unprepare(sai->sai_ck);
+ spin_lock_irqsave(&sai->irq_lock, flags);
sai->substream = NULL;
+ spin_unlock_irqrestore(&sai->irq_lock, flags);
}
static int stm32_sai_pcm_new(struct snd_soc_pcm_runtime *rtd,
struct snd_soc_dai *cpu_dai)
{
struct stm32_sai_sub_data *sai = dev_get_drvdata(cpu_dai->dev);
+ struct snd_kcontrol_new knew = iec958_ctls;
if (STM_SAI_PROTOCOL_IS_SPDIF(sai)) {
dev_dbg(&sai->pdev->dev, "%s: register iec controls", __func__);
- return snd_ctl_add(rtd->pcm->card,
- snd_ctl_new1(&iec958_ctls, sai));
+ knew.device = rtd->pcm->device;
+ return snd_ctl_add(rtd->pcm->card, snd_ctl_new1(&knew, sai));
}
return 0;
static int stm32_sai_dai_probe(struct snd_soc_dai *cpu_dai)
{
struct stm32_sai_sub_data *sai = dev_get_drvdata(cpu_dai->dev);
- int cr1 = 0, cr1_mask;
+ int cr1 = 0, cr1_mask, ret;
sai->cpu_dai = cpu_dai;
/* Configure synchronization */
if (sai->sync == SAI_SYNC_EXTERNAL) {
/* Configure synchro client and provider */
- sai->pdata->set_sync(sai->pdata, sai->np_sync_provider,
- sai->synco, sai->synci);
+ ret = sai->pdata->set_sync(sai->pdata, sai->np_sync_provider,
+ sai->synco, sai->synci);
+ if (ret)
+ return ret;
}
cr1_mask |= SAI_XCR1_SYNCEN_MASK;
if (!sai->cpu_dai_drv)
return -ENOMEM;
- sai->cpu_dai_drv->name = dev_name(&pdev->dev);
if (STM_SAI_IS_PLAYBACK(sai)) {
memcpy(sai->cpu_dai_drv, &stm32_sai_playback_dai,
sizeof(stm32_sai_playback_dai));
sizeof(stm32_sai_capture_dai));
sai->cpu_dai_drv->capture.stream_name = sai->cpu_dai_drv->name;
}
+ sai->cpu_dai_drv->name = dev_name(&pdev->dev);
return 0;
}
sai->pdev = pdev;
mutex_init(&sai->ctrl_lock);
+ spin_lock_init(&sai->irq_lock);
platform_set_drvdata(pdev, sai);
sai->pdata = dev_get_drvdata(pdev->dev.parent);
{
int i;
- stream->buffer = alloc_pages_exact(stream->buffer_sz, GFP_KERNEL);
+ stream->buffer = alloc_pages_exact(buffer_sz, GFP_KERNEL);
if (!stream->buffer)
return -ENOMEM;
"$TC qdisc del dev $DEV1 ingress"
]
},
+ {
+ "id": "2638",
+ "name": "Add matchall and try to get it",
+ "category": [
+ "filter",
+ "matchall"
+ ],
+ "setup": [
+ "$TC qdisc add dev $DEV1 clsact",
+ "$TC filter add dev $DEV1 protocol all pref 1 ingress handle 0x1234 matchall action ok"
+ ],
+ "cmdUnderTest": "$TC filter get dev $DEV1 protocol all pref 1 ingress handle 0x1234 matchall",
+ "expExitCode": "0",
+ "verifyCmd": "$TC filter show dev $DEV1 ingress",
+ "matchPattern": "filter protocol all pref 1 matchall chain 0 handle 0x1234",
+ "matchCount": "1",
+ "teardown": [
+ "$TC qdisc del dev $DEV1 clsact"
+ ]
+ },
{
"id": "d052",
"name": "Add 1M filters with the same action",
TPM2_CC_FLUSH_CONTEXT = 0x0165
TPM2_CC_START_AUTH_SESSION = 0x0176
TPM2_CC_GET_CAPABILITY = 0x017A
+TPM2_CC_GET_RANDOM = 0x017B
TPM2_CC_PCR_READ = 0x017E
TPM2_CC_POLICY_PCR = 0x017F
TPM2_CC_PCR_EXTEND = 0x0182
self.flags = flags
if (self.flags & Client.FLAG_SPACE) == 0:
- self.tpm = open('/dev/tpm0', 'r+b')
+ self.tpm = open('/dev/tpm0', 'r+b', buffering=0)
else:
- self.tpm = open('/dev/tpmrm0', 'r+b')
+ self.tpm = open('/dev/tpmrm0', 'r+b', buffering=0)
def close(self):
self.tpm.close()
pass
self.assertEqual(rejected, True)
+ def test_read_partial_resp(self):
+ try:
+ fmt = '>HIIH'
+ cmd = struct.pack(fmt,
+ tpm2.TPM2_ST_NO_SESSIONS,
+ struct.calcsize(fmt),
+ tpm2.TPM2_CC_GET_RANDOM,
+ 0x20)
+ self.client.tpm.write(cmd)
+ hdr = self.client.tpm.read(10)
+ sz = struct.unpack('>I', hdr[2:6])[0]
+ rsp = self.client.tpm.read()
+ except:
+ pass
+ self.assertEqual(sz, 10 + 2 + 32)
+ self.assertEqual(len(rsp), 2 + 32)
+
+ def test_read_partial_overwrite(self):
+ try:
+ fmt = '>HIIH'
+ cmd = struct.pack(fmt,
+ tpm2.TPM2_ST_NO_SESSIONS,
+ struct.calcsize(fmt),
+ tpm2.TPM2_CC_GET_RANDOM,
+ 0x20)
+ self.client.tpm.write(cmd)
+ # Read part of the respone
+ rsp1 = self.client.tpm.read(15)
+
+ # Send a new cmd
+ self.client.tpm.write(cmd)
+
+ # Read the whole respone
+ rsp2 = self.client.tpm.read()
+ except:
+ pass
+ self.assertEqual(len(rsp1), 15)
+ self.assertEqual(len(rsp2), 10 + 2 + 32)
+
+ def test_send_two_cmds(self):
+ rejected = False
+ try:
+ fmt = '>HIIH'
+ cmd = struct.pack(fmt,
+ tpm2.TPM2_ST_NO_SESSIONS,
+ struct.calcsize(fmt),
+ tpm2.TPM2_CC_GET_RANDOM,
+ 0x20)
+ self.client.tpm.write(cmd)
+
+ # expect the second one to raise -EBUSY error
+ self.client.tpm.write(cmd)
+ rsp = self.client.tpm.read()
+
+ except IOError, e:
+ # read the response
+ rsp = self.client.tpm.read()
+ rejected = True
+ pass
+ except:
+ pass
+ self.assertEqual(rejected, True)
+
class SpaceTest(unittest.TestCase):
def setUp(self):
logging.basicConfig(filename='SpaceTest.log', level=logging.DEBUG)
projects / thirdparty / kernel / stable.git / commitdiff
