Merge tag 'drm-intel-next-2023-11-23' of git://anongit.freedesktop.org/drm/drm-intel into drm-next

drm/i915 feature pull for v6.8:

Features and functionality:
- Major DP MST improvements on bandwidth management, DSC (Imre, Stan, Ville)
- DP panel replay enabling (Animesh, Jouni)
- MTL C20 phy state verification (Mika)
- MTL DP DSC fractional bpp support (Ankit, Vandita, Swati, Imre)
- Audio fastset support (Ville)

Refactoring and cleanups:
- Use dma fence interfaces instead of i915_sw_fence (Jouni)
- Separate gem and display code (Jouni, Juha-Pekka)
- AUX register macro refactoring (Jani)
- Separate display module/device parameters from the rest (Jouni)
- Move display capabilities debugfs under display (Vinod)
- Makefile cleanup (Jani)
- Register cleanups (Ville)
- Enginer iterator cleanups (Tvrtko)
- Move display lock inits under display/ (Jani)
- VLV/CHV DPIO PHY register and interface refactoring (Jani)
- DSI VBT sequence refactoring (Jani, Andy Shevchenko)
- C10/C20 PHY PLL hardware readout and calculation abstractions (Lucas)
- DPLL code cleanups (Ville)
- Cleanup PXP plane protection checks (Jani)

Fixes:
- Replace VLV/CHV DSI GPIO direct access with proper GPIO API usage (Andy Shevchenko)
- Fix VLV/CHV DSI GPIO wrong initial value (Hans de Goede)
- Fix UHBR data, link M/N/TU and PBN values (Imre)
- Fix HDCP state on an enable/disable cycle (Suraj)
- Fix DP MST modeset sequence to be according to spec (Ville)
- Improved atomicity for multi-pipe commits (Ville)
- Update URLs in i915 MAINTAINERS entry and code (Jani)
- Check for VGA converter presence in eDP probe (Ville)
- Fix surface size checks (Ville)
- Fix LNL port/phy assignment (Lucas)
- Reset C10/C20 message bus harder to avoid sporadic failures (Mika)
- Fix bogus VBT HDMI level shift on BDW (Ville)
- Add workaround for LNL underruns when enabling FBC (Vinod)
- DSB refactoring (Animesh)
- DPT refactoring (Juha-Pekka)
- Disable DSC on DP MST on ICL (Imre)
- Fix PSR VSC packet setup timing (Mika)
- Fix LUT rounding and conversions (Ville)

DRM core display changes:
- DP MST fixes, helpers, refactoring to support bandwidth management (Imre)
- DP MST PBN divider value refactoring and fixes (Imre)
- DPCD register definitions (Ankit, Imre)
- Add helper to get DSC bpp precision (Ankit)
- Fix color LUT rounding (Ville)

From: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/87v89sl2ao.fsf@intel.com
[sima: Some conflicts in the amdgpu dp mst code]
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

1 files changed, 4 insertions, 1 deletions

diff --git a/drivers/gpu/drm/i915/i915_gpu_error.c b/drivers/gpu/drm/i915/i915_gpu_error.c
index b4e31e59c799..0971f4976324 100644
--- a/drivers/gpu/drm/i915/i915_gpu_error.c
+++ b/drivers/gpu/drm/i915/i915_gpu_error.c
@@ -660,6 +660,7 @@ static void err_print_params(struct drm_i915_error_state_buf *m,
 	struct drm_printer p = i915_error_printer(m);
 
 	i915_params_dump(params, &p);
+	intel_display_params_dump(m->i915, &p);
 }
 
 static void err_print_pciid(struct drm_i915_error_state_buf *m,
@@ -1027,6 +1028,7 @@ static void i915_vma_coredump_free(struct i915_vma_coredump *vma)
 static void cleanup_params(struct i915_gpu_coredump *error)
 {
 	i915_params_free(&error->params);
+	intel_display_params_free(&error->display_params);
 }
 
 static void cleanup_uc(struct intel_uc_coredump *uc)
@@ -1988,6 +1990,7 @@ static void capture_gen(struct i915_gpu_coredump *error)
 	error->suspend_count = i915->suspend_count;
 
 	i915_params_copy(&error->params, &i915->params);
+	intel_display_params_copy(&error->display_params);
 	memcpy(&error->device_info,
 	       INTEL_INFO(i915),
 	       sizeof(error->device_info));
@@ -2174,7 +2177,7 @@ void i915_error_state_store(struct i915_gpu_coredump *error)
 	    ktime_get_real_seconds() - DRIVER_TIMESTAMP < DAY_AS_SECONDS(180)) {
 		pr_info("GPU hangs can indicate a bug anywhere in the entire gfx stack, including userspace.\n");
 		pr_info("Please file a _new_ bug report at https://gitlab.freedesktop.org/drm/intel/issues/new.\n");
-		pr_info("Please see https://gitlab.freedesktop.org/drm/intel/-/wikis/How-to-file-i915-bugs for details.\n");
+		pr_info("Please see https://drm.pages.freedesktop.org/intel-docs/how-to-file-i915-bugs.html for details.\n");
 		pr_info("drm/i915 developers can then reassign to the right component if it's not a kernel issue.\n");
 		pr_info("The GPU crash dump is required to analyze GPU hangs, so please always attach it.\n");
 		pr_info("GPU crash dump saved to /sys/class/drm/card%d/error\n",