]> git.ipfire.org Git - thirdparty/kernel/stable-queue.git/commitdiff
Drop drm-amdgpu-add-dce_v6_0_soft_reset-to-dce6.patch
authorSasha Levin <sashal@kernel.org>
Fri, 23 May 2025 12:21:59 +0000 (08:21 -0400)
committerSasha Levin <sashal@kernel.org>
Fri, 23 May 2025 12:21:59 +0000 (08:21 -0400)
Signed-off-by: Sasha Levin <sashal@kernel.org>
queue-6.14/drm-amdgpu-add-dce_v6_0_soft_reset-to-dce6.patch [deleted file]
queue-6.14/series

diff --git a/queue-6.14/drm-amdgpu-add-dce_v6_0_soft_reset-to-dce6.patch b/queue-6.14/drm-amdgpu-add-dce_v6_0_soft_reset-to-dce6.patch
deleted file mode 100644 (file)
index bccf7bb..0000000
+++ /dev/null
@@ -1,99 +0,0 @@
-From 1c2c44642f12b5c84c61e60074e9611c759dd16a Mon Sep 17 00:00:00 2001
-From: Sasha Levin <sashal@kernel.org>
-Date: Fri, 28 Feb 2025 23:11:20 -0500
-Subject: drm/amdgpu: add dce_v6_0_soft_reset() to DCE6
-
-From: Alexandre Demers <alexandre.f.demers@gmail.com>
-
-[ Upstream commit ab23db6d08efdda5d13d01a66c593d0e57f8917f ]
-
-DCE6 was missing soft reset, but it was easily identifiable under radeon.
-This should be it, pretty much as it is done under DCE8 and DCE10.
-
-Signed-off-by: Alexandre Demers <alexandre.f.demers@gmail.com>
-Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
-Signed-off-by: Sasha Levin <sashal@kernel.org>
----
- drivers/gpu/drm/amd/amdgpu/dce_v6_0.c | 53 ++++++++++++++++++++++++++-
- 1 file changed, 51 insertions(+), 2 deletions(-)
-
-diff --git a/drivers/gpu/drm/amd/amdgpu/dce_v6_0.c b/drivers/gpu/drm/amd/amdgpu/dce_v6_0.c
-index 915804a6a1d7d..ed5e06b677df1 100644
---- a/drivers/gpu/drm/amd/amdgpu/dce_v6_0.c
-+++ b/drivers/gpu/drm/amd/amdgpu/dce_v6_0.c
-@@ -370,13 +370,41 @@ static u32 dce_v6_0_hpd_get_gpio_reg(struct amdgpu_device *adev)
-       return mmDC_GPIO_HPD_A;
- }
-+static bool dce_v6_0_is_display_hung(struct amdgpu_device *adev)
-+{
-+      u32 crtc_hung = 0;
-+      u32 crtc_status[6];
-+      u32 i, j, tmp;
-+
-+      for (i = 0; i < adev->mode_info.num_crtc; i++) {
-+              if (RREG32(mmCRTC_CONTROL + crtc_offsets[i]) & CRTC_CONTROL__CRTC_MASTER_EN_MASK) {
-+                      crtc_status[i] = RREG32(mmCRTC_STATUS_HV_COUNT + crtc_offsets[i]);
-+                      crtc_hung |= (1 << i);
-+              }
-+      }
-+
-+      for (j = 0; j < 10; j++) {
-+              for (i = 0; i < adev->mode_info.num_crtc; i++) {
-+                      if (crtc_hung & (1 << i)) {
-+                              tmp = RREG32(mmCRTC_STATUS_HV_COUNT + crtc_offsets[i]);
-+                              if (tmp != crtc_status[i])
-+                                      crtc_hung &= ~(1 << i);
-+                      }
-+              }
-+              if (crtc_hung == 0)
-+                      return false;
-+              udelay(100);
-+      }
-+
-+      return true;
-+}
-+
- static void dce_v6_0_set_vga_render_state(struct amdgpu_device *adev,
-                                         bool render)
- {
-       if (!render)
-               WREG32(mmVGA_RENDER_CONTROL,
-                       RREG32(mmVGA_RENDER_CONTROL) & VGA_VSTATUS_CNTL);
--
- }
- static int dce_v6_0_get_num_crtc(struct amdgpu_device *adev)
-@@ -2872,7 +2900,28 @@ static bool dce_v6_0_is_idle(void *handle)
- static int dce_v6_0_soft_reset(struct amdgpu_ip_block *ip_block)
- {
--      DRM_INFO("xxxx: dce_v6_0_soft_reset --- no impl!!\n");
-+      u32 srbm_soft_reset = 0, tmp;
-+      struct amdgpu_device *adev = ip_block->adev;
-+
-+      if (dce_v6_0_is_display_hung(adev))
-+              srbm_soft_reset |= SRBM_SOFT_RESET__SOFT_RESET_DC_MASK;
-+
-+      if (srbm_soft_reset) {
-+              tmp = RREG32(mmSRBM_SOFT_RESET);
-+              tmp |= srbm_soft_reset;
-+              dev_info(adev->dev, "SRBM_SOFT_RESET=0x%08X\n", tmp);
-+              WREG32(mmSRBM_SOFT_RESET, tmp);
-+              tmp = RREG32(mmSRBM_SOFT_RESET);
-+
-+              udelay(50);
-+
-+              tmp &= ~srbm_soft_reset;
-+              WREG32(mmSRBM_SOFT_RESET, tmp);
-+              tmp = RREG32(mmSRBM_SOFT_RESET);
-+
-+              /* Wait a little for things to settle down */
-+              udelay(50);
-+      }
-       return 0;
- }
--- 
-2.39.5
-
index 956b662ffc0ed7e5e77dfaec3defa66a33fba4a6..cd0f61a48749ea499b6e1ce95100b70e4cd5b78f 100644 (file)
@@ -284,7 +284,6 @@ remoteproc-qcom_wcnss-handle-platforms-with-only-sin.patch
 drm-xe-disambiguate-gmdid-based-ip-names.patch
 drm-amdgpu-do-not-program-agp-bar-regs-under-sriov-i.patch
 drm-amdgpu-reinit-fw-shared-flags-on-vcn-v5.0.1.patch
-drm-amdgpu-add-dce_v6_0_soft_reset-to-dce6.patch
 drm-amd-display-ensure-dmcub-idle-before-reset-on-dc.patch
 drm-amd-display-skip-checking-frl_mode-bit-for-pcon-.patch
 drm-amd-display-fix-dmub-reset-sequence-for-dcn401.patch