return container_of(encoder, struct intel_lvds_encoder, base);
}
-bool intel_lvds_port_enabled(struct drm_i915_private *i915,
+bool intel_lvds_port_enabled(struct intel_display *display,
i915_reg_t lvds_reg, enum pipe *pipe)
{
+ struct drm_i915_private *i915 = to_i915(display->drm);
u32 val;
- val = intel_de_read(i915, lvds_reg);
+ val = intel_de_read(display, lvds_reg);
/* asserts want to know the pipe even if the port is disabled */
if (HAS_PCH_CPT(i915))
enum pipe *pipe)
{
struct intel_display *display = to_intel_display(encoder);
- struct drm_i915_private *i915 = to_i915(encoder->base.dev);
struct intel_lvds_encoder *lvds_encoder = to_lvds_encoder(encoder);
intel_wakeref_t wakeref;
bool ret;
if (!wakeref)
return false;
- ret = intel_lvds_port_enabled(i915, lvds_encoder->reg, pipe);
+ ret = intel_lvds_port_enabled(display, lvds_encoder->reg, pipe);
intel_display_power_put(display, encoder->power_domain, wakeref);
static void intel_lvds_get_config(struct intel_encoder *encoder,
struct intel_crtc_state *crtc_state)
{
- struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
+ struct intel_display *display = to_intel_display(encoder);
struct intel_lvds_encoder *lvds_encoder = to_lvds_encoder(encoder);
u32 tmp, flags = 0;
crtc_state->output_types |= BIT(INTEL_OUTPUT_LVDS);
- tmp = intel_de_read(dev_priv, lvds_encoder->reg);
+ tmp = intel_de_read(display, lvds_encoder->reg);
if (tmp & LVDS_HSYNC_POLARITY)
flags |= DRM_MODE_FLAG_NHSYNC;
else
crtc_state->hw.adjusted_mode.flags |= flags;
- if (DISPLAY_VER(dev_priv) < 5)
+ if (DISPLAY_VER(display) < 5)
crtc_state->gmch_pfit.lvds_border_bits =
tmp & LVDS_BORDER_ENABLE;
/* gen2/3 store dither state in pfit control, needs to match */
- if (DISPLAY_VER(dev_priv) < 4) {
- tmp = intel_de_read(dev_priv, PFIT_CONTROL(dev_priv));
+ if (DISPLAY_VER(display) < 4) {
+ tmp = intel_de_read(display, PFIT_CONTROL(display));
crtc_state->gmch_pfit.control |= tmp & PFIT_PANEL_8TO6_DITHER_ENABLE;
}
crtc_state->hw.adjusted_mode.crtc_clock = crtc_state->port_clock;
}
-static void intel_lvds_pps_get_hw_state(struct drm_i915_private *dev_priv,
+static void intel_lvds_pps_get_hw_state(struct intel_display *display,
struct intel_lvds_pps *pps)
{
u32 val;
- pps->powerdown_on_reset = intel_de_read(dev_priv,
- PP_CONTROL(dev_priv, 0)) & PANEL_POWER_RESET;
+ pps->powerdown_on_reset = intel_de_read(display,
+ PP_CONTROL(display, 0)) & PANEL_POWER_RESET;
- val = intel_de_read(dev_priv, PP_ON_DELAYS(dev_priv, 0));
+ val = intel_de_read(display, PP_ON_DELAYS(display, 0));
pps->port = REG_FIELD_GET(PANEL_PORT_SELECT_MASK, val);
pps->delays.power_up = REG_FIELD_GET(PANEL_POWER_UP_DELAY_MASK, val);
pps->delays.backlight_on = REG_FIELD_GET(PANEL_LIGHT_ON_DELAY_MASK, val);
- val = intel_de_read(dev_priv, PP_OFF_DELAYS(dev_priv, 0));
+ val = intel_de_read(display, PP_OFF_DELAYS(display, 0));
pps->delays.power_down = REG_FIELD_GET(PANEL_POWER_DOWN_DELAY_MASK, val);
pps->delays.backlight_off = REG_FIELD_GET(PANEL_LIGHT_OFF_DELAY_MASK, val);
- val = intel_de_read(dev_priv, PP_DIVISOR(dev_priv, 0));
+ val = intel_de_read(display, PP_DIVISOR(display, 0));
pps->divider = REG_FIELD_GET(PP_REFERENCE_DIVIDER_MASK, val);
val = REG_FIELD_GET(PANEL_POWER_CYCLE_DELAY_MASK, val);
/*
/* Convert from 100ms to 100us units */
pps->delays.power_cycle = val * 1000;
- if (DISPLAY_VER(dev_priv) < 5 &&
+ if (DISPLAY_VER(display) < 5 &&
pps->delays.power_up == 0 &&
pps->delays.backlight_on == 0 &&
pps->delays.power_down == 0 &&
pps->delays.backlight_off == 0) {
- drm_dbg_kms(&dev_priv->drm,
+ drm_dbg_kms(display->drm,
"Panel power timings uninitialized, "
"setting defaults\n");
/* Set T2 to 40ms and T5 to 200ms in 100 usec units */
pps->delays.backlight_off = 200 * 10;
}
- drm_dbg(&dev_priv->drm, "LVDS PPS:power_up %d power_down %d power_cycle %d backlight_on %d backlight_off %d "
+ drm_dbg(display->drm, "LVDS PPS:power_up %d power_down %d power_cycle %d backlight_on %d backlight_off %d "
"divider %d port %d powerdown_on_reset %d\n",
pps->delays.power_up, pps->delays.power_down,
pps->delays.power_cycle, pps->delays.backlight_on,
pps->port, pps->powerdown_on_reset);
}
-static void intel_lvds_pps_init_hw(struct drm_i915_private *dev_priv,
+static void intel_lvds_pps_init_hw(struct intel_display *display,
struct intel_lvds_pps *pps)
{
u32 val;
- val = intel_de_read(dev_priv, PP_CONTROL(dev_priv, 0));
- drm_WARN_ON(&dev_priv->drm,
+ val = intel_de_read(display, PP_CONTROL(display, 0));
+ drm_WARN_ON(display->drm,
(val & PANEL_UNLOCK_MASK) != PANEL_UNLOCK_REGS);
if (pps->powerdown_on_reset)
val |= PANEL_POWER_RESET;
- intel_de_write(dev_priv, PP_CONTROL(dev_priv, 0), val);
+ intel_de_write(display, PP_CONTROL(display, 0), val);
- intel_de_write(dev_priv, PP_ON_DELAYS(dev_priv, 0),
+ intel_de_write(display, PP_ON_DELAYS(display, 0),
REG_FIELD_PREP(PANEL_PORT_SELECT_MASK, pps->port) |
REG_FIELD_PREP(PANEL_POWER_UP_DELAY_MASK, pps->delays.power_up) |
REG_FIELD_PREP(PANEL_LIGHT_ON_DELAY_MASK, pps->delays.backlight_on));
- intel_de_write(dev_priv, PP_OFF_DELAYS(dev_priv, 0),
+ intel_de_write(display, PP_OFF_DELAYS(display, 0),
REG_FIELD_PREP(PANEL_POWER_DOWN_DELAY_MASK, pps->delays.power_down) |
REG_FIELD_PREP(PANEL_LIGHT_OFF_DELAY_MASK, pps->delays.backlight_off));
- intel_de_write(dev_priv, PP_DIVISOR(dev_priv, 0),
+ intel_de_write(display, PP_DIVISOR(display, 0),
REG_FIELD_PREP(PP_REFERENCE_DIVIDER_MASK, pps->divider) |
REG_FIELD_PREP(PANEL_POWER_CYCLE_DELAY_MASK,
DIV_ROUND_UP(pps->delays.power_cycle, 1000) + 1));
assert_pll_disabled(display, pipe);
}
- intel_lvds_pps_init_hw(i915, &lvds_encoder->init_pps);
+ intel_lvds_pps_init_hw(display, &lvds_encoder->init_pps);
temp = lvds_encoder->init_lvds_val;
temp |= LVDS_PORT_EN | LVDS_A0A2_CLKA_POWER_UP;
* special lvds dither control bit on pch-split platforms, dithering is
* only controlled through the TRANSCONF reg.
*/
- if (DISPLAY_VER(i915) == 4) {
+ if (DISPLAY_VER(display) == 4) {
/*
* Bspec wording suggests that LVDS port dithering only exists
* for 18bpp panels.
if (adjusted_mode->flags & DRM_MODE_FLAG_NVSYNC)
temp |= LVDS_VSYNC_POLARITY;
- intel_de_write(i915, lvds_encoder->reg, temp);
+ intel_de_write(display, lvds_encoder->reg, temp);
}
/*
const struct intel_crtc_state *crtc_state,
const struct drm_connector_state *conn_state)
{
+ struct intel_display *display = to_intel_display(encoder);
struct intel_lvds_encoder *lvds_encoder = to_lvds_encoder(encoder);
- struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
- intel_de_rmw(dev_priv, lvds_encoder->reg, 0, LVDS_PORT_EN);
+ intel_de_rmw(display, lvds_encoder->reg, 0, LVDS_PORT_EN);
- intel_de_rmw(dev_priv, PP_CONTROL(dev_priv, 0), 0, PANEL_POWER_ON);
- intel_de_posting_read(dev_priv, lvds_encoder->reg);
+ intel_de_rmw(display, PP_CONTROL(display, 0), 0, PANEL_POWER_ON);
+ intel_de_posting_read(display, lvds_encoder->reg);
- if (intel_de_wait_for_set(dev_priv, PP_STATUS(dev_priv, 0), PP_ON, 5000))
- drm_err(&dev_priv->drm,
+ if (intel_de_wait_for_set(display, PP_STATUS(display, 0), PP_ON, 5000))
+ drm_err(display->drm,
"timed out waiting for panel to power on\n");
intel_backlight_enable(crtc_state, conn_state);
const struct intel_crtc_state *old_crtc_state,
const struct drm_connector_state *old_conn_state)
{
+ struct intel_display *display = to_intel_display(encoder);
struct intel_lvds_encoder *lvds_encoder = to_lvds_encoder(encoder);
- struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
- intel_de_rmw(dev_priv, PP_CONTROL(dev_priv, 0), PANEL_POWER_ON, 0);
- if (intel_de_wait_for_clear(dev_priv, PP_STATUS(dev_priv, 0), PP_ON, 1000))
- drm_err(&dev_priv->drm,
+ intel_de_rmw(display, PP_CONTROL(display, 0), PANEL_POWER_ON, 0);
+ if (intel_de_wait_for_clear(display, PP_STATUS(display, 0), PP_ON, 1000))
+ drm_err(display->drm,
"timed out waiting for panel to power off\n");
- intel_de_rmw(dev_priv, lvds_encoder->reg, LVDS_PORT_EN, 0);
- intel_de_posting_read(dev_priv, lvds_encoder->reg);
+ intel_de_rmw(display, lvds_encoder->reg, LVDS_PORT_EN, 0);
+ intel_de_posting_read(display, lvds_encoder->reg);
}
static void gmch_disable_lvds(struct intel_atomic_state *state,
static void intel_lvds_shutdown(struct intel_encoder *encoder)
{
- struct drm_i915_private *dev_priv = to_i915(encoder->base.dev);
+ struct intel_display *display = to_intel_display(encoder);
- if (intel_de_wait_for_clear(dev_priv, PP_STATUS(dev_priv, 0), PP_CYCLE_DELAY_ACTIVE, 5000))
- drm_err(&dev_priv->drm,
+ if (intel_de_wait_for_clear(display, PP_STATUS(display, 0), PP_CYCLE_DELAY_ACTIVE, 5000))
+ drm_err(display->drm,
"timed out waiting for panel power cycle delay\n");
}
struct intel_crtc_state *crtc_state,
struct drm_connector_state *conn_state)
{
+ struct intel_display *display = to_intel_display(encoder);
struct drm_i915_private *i915 = to_i915(encoder->base.dev);
struct intel_lvds_encoder *lvds_encoder = to_lvds_encoder(encoder);
struct intel_connector *connector = lvds_encoder->attached_connector;
int ret;
/* Should never happen!! */
- if (DISPLAY_VER(i915) < 4 && crtc->pipe == 0) {
- drm_err(&i915->drm, "Can't support LVDS on pipe A\n");
+ if (DISPLAY_VER(display) < 4 && crtc->pipe == 0) {
+ drm_err(display->drm, "Can't support LVDS on pipe A\n");
return -EINVAL;
}
/* TODO: Check crtc_state->max_link_bpp_x16 instead of bw_constrained */
if (lvds_bpp != crtc_state->pipe_bpp && !crtc_state->bw_constrained) {
- drm_dbg_kms(&i915->drm,
+ drm_dbg_kms(display->drm,
"forcing display bpp (was %d) to LVDS (%d)\n",
crtc_state->pipe_bpp, lvds_bpp);
crtc_state->pipe_bpp = lvds_bpp;
{ } /* terminating entry */
};
-struct intel_encoder *intel_get_lvds_encoder(struct drm_i915_private *i915)
+struct intel_encoder *intel_get_lvds_encoder(struct intel_display *display)
{
struct intel_encoder *encoder;
- for_each_intel_encoder(&i915->drm, encoder) {
+ for_each_intel_encoder(display->drm, encoder) {
if (encoder->type == INTEL_OUTPUT_LVDS)
return encoder;
}
return NULL;
}
-bool intel_is_dual_link_lvds(struct drm_i915_private *i915)
+bool intel_is_dual_link_lvds(struct intel_display *display)
{
- struct intel_encoder *encoder = intel_get_lvds_encoder(i915);
+ struct intel_encoder *encoder = intel_get_lvds_encoder(display);
return encoder && to_lvds_encoder(encoder)->is_dual_link;
}
static bool compute_is_dual_link_lvds(struct intel_lvds_encoder *lvds_encoder)
{
+ struct intel_display *display = to_intel_display(&lvds_encoder->base);
struct drm_i915_private *i915 = to_i915(lvds_encoder->base.base.dev);
struct intel_connector *connector = lvds_encoder->attached_connector;
const struct drm_display_mode *fixed_mode =
unsigned int val;
/* use the module option value if specified */
- if (i915->display.params.lvds_channel_mode > 0)
- return i915->display.params.lvds_channel_mode == 2;
+ if (display->params.lvds_channel_mode > 0)
+ return display->params.lvds_channel_mode == 2;
/* single channel LVDS is limited to 112 MHz */
if (fixed_mode->clock > 112999)
* we need to check "the value to be set" in VBT when LVDS
* register is uninitialized.
*/
- val = intel_de_read(i915, lvds_encoder->reg);
+ val = intel_de_read(display, lvds_encoder->reg);
if (HAS_PCH_CPT(i915))
val &= ~(LVDS_DETECTED | LVDS_PIPE_SEL_MASK_CPT);
else
/**
* intel_lvds_init - setup LVDS connectors on this device
- * @i915: i915 device
+ * @display: display device
*
* Create the connector, register the LVDS DDC bus, and try to figure out what
* modes we can display on the LVDS panel (if present).
*/
-void intel_lvds_init(struct drm_i915_private *i915)
+void intel_lvds_init(struct intel_display *display)
{
- struct intel_display *display = &i915->display;
+ struct drm_i915_private *i915 = to_i915(display->drm);
struct intel_lvds_encoder *lvds_encoder;
struct intel_connector *connector;
const struct drm_edid *drm_edid;
/* Skip init on machines we know falsely report LVDS */
if (dmi_check_system(intel_no_lvds)) {
- drm_WARN(&i915->drm, !i915->display.vbt.int_lvds_support,
+ drm_WARN(display->drm, !display->vbt.int_lvds_support,
"Useless DMI match. Internal LVDS support disabled by VBT\n");
return;
}
- if (!i915->display.vbt.int_lvds_support) {
- drm_dbg_kms(&i915->drm,
+ if (!display->vbt.int_lvds_support) {
+ drm_dbg_kms(display->drm,
"Internal LVDS support disabled by VBT\n");
return;
}
else
lvds_reg = LVDS;
- lvds = intel_de_read(i915, lvds_reg);
+ lvds = intel_de_read(display, lvds_reg);
if (HAS_PCH_SPLIT(i915)) {
if ((lvds & LVDS_DETECTED) == 0)
ddc_pin = GMBUS_PIN_PANEL;
if (!intel_bios_is_lvds_present(display, &ddc_pin)) {
if ((lvds & LVDS_PORT_EN) == 0) {
- drm_dbg_kms(&i915->drm,
+ drm_dbg_kms(display->drm,
"LVDS is not present in VBT\n");
return;
}
- drm_dbg_kms(&i915->drm,
+ drm_dbg_kms(display->drm,
"LVDS is not present in VBT, but enabled anyway\n");
}
lvds_encoder->attached_connector = connector;
encoder = &lvds_encoder->base;
- drm_connector_init_with_ddc(&i915->drm, &connector->base,
+ drm_connector_init_with_ddc(display->drm, &connector->base,
&intel_lvds_connector_funcs,
DRM_MODE_CONNECTOR_LVDS,
intel_gmbus_get_adapter(display, ddc_pin));
- drm_encoder_init(&i915->drm, &encoder->base, &intel_lvds_enc_funcs,
+ drm_encoder_init(display->drm, &encoder->base, &intel_lvds_enc_funcs,
DRM_MODE_ENCODER_LVDS, "LVDS");
encoder->enable = intel_enable_lvds;
encoder->power_domain = POWER_DOMAIN_PORT_OTHER;
encoder->port = PORT_NONE;
encoder->cloneable = 0;
- if (DISPLAY_VER(i915) < 4)
+ if (DISPLAY_VER(display) < 4)
encoder->pipe_mask = BIT(PIPE_B);
else
encoder->pipe_mask = ~0;
intel_lvds_add_properties(&connector->base);
- intel_lvds_pps_get_hw_state(i915, &lvds_encoder->init_pps);
+ intel_lvds_pps_get_hw_state(display, &lvds_encoder->init_pps);
lvds_encoder->init_lvds_val = lvds;
/*
* Attempt to get the fixed panel mode from DDC. Assume that the
* preferred mode is the right one.
*/
- mutex_lock(&i915->drm.mode_config.mutex);
+ mutex_lock(&display->drm->mode_config.mutex);
if (vga_switcheroo_handler_flags() & VGA_SWITCHEROO_CAN_SWITCH_DDC)
drm_edid = drm_edid_read_switcheroo(&connector->base, connector->base.ddc);
else
if (!intel_panel_preferred_fixed_mode(connector))
intel_panel_add_encoder_fixed_mode(connector, encoder);
- mutex_unlock(&i915->drm.mode_config.mutex);
+ mutex_unlock(&display->drm->mode_config.mutex);
/* If we still don't have a mode after all that, give up. */
if (!intel_panel_preferred_fixed_mode(connector))
intel_backlight_setup(connector, INVALID_PIPE);
lvds_encoder->is_dual_link = compute_is_dual_link_lvds(lvds_encoder);
- drm_dbg_kms(&i915->drm, "detected %s-link lvds configuration\n",
+ drm_dbg_kms(display->drm, "detected %s-link lvds configuration\n",
lvds_encoder->is_dual_link ? "dual" : "single");
lvds_encoder->a3_power = lvds & LVDS_A3_POWER_MASK;
return;
failed:
- drm_dbg_kms(&i915->drm, "No LVDS modes found, disabling.\n");
+ drm_dbg_kms(display->drm, "No LVDS modes found, disabling.\n");
drm_connector_cleanup(&connector->base);
drm_encoder_cleanup(&encoder->base);
kfree(lvds_encoder);