[PATCH] drm/i915/display: add audio dis/enable when connector hotplug

l having a HDMI/DP audio output choice. Signed-off-by: Lu Yao --- drivers/gpu/drm/i915/display/intel_hotplug.c | 31 1 file changed, 31 insertions(+) --- Test hardware: CPU: i5-12500 GPU: UHD Graphics 770 diff --git a/drivers/gpu/drm/i915/display/intel_hotplug.c b/drive

[PATCH] drm/i915: Handle null 'fb' in 'intel_plane_atomic_check_with_state'

Add null pointer check before use fb. Reported by smatch. Signed-off-by: Lu Yao --- drivers/gpu/drm/i915/display/intel_atomic_plane.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/gpu/drm/i915/display/intel_atomic_plane.c b/drivers/gpu/drm/i915/display

[PATCH] drm/amdgpu: Add null pointer check before task_info get and put

This patch add null pointer check for amdgpu_vm_put_task_info and amdgpu_vm_get_task_info_vm, because there is only a warning if create task_info failed in amdgpu_vm_init. Fixes: b8f67b9ddf4f ("drm/amdgpu: change vm->task_info handling") Signed-off-by: Lu Yao --- drivers/gpu/d

[PATCH] drm/radeon/ni: Fix memory leak and missing error handling in ni_init_microcode()

'smc_fw' is not released when its size is not as expected, causing memory leak. And when other firmware sizes do not meet expectations, 'err' is assigned but does not jump to 'out'. Signed-off-by: Lu Yao --- drivers/gpu/drm/radeon/ni.c | 9 ++--- 1 file changed

Re: [PATCH v2] drm/amdgpu: add dce6 drm_panic support

On 2024/9/17 21:21, Alex Deucher wrote: On Mon, Aug 12, 2024 at 2:10 AM Lu Yao wrote: Add support for the drm_panic module, which displays a pretty user friendly message on the screen when a Linux kernel panic occurs. Signed-off-by: Lu Yao Patch looks good to me. Any chance you want to

[PATCH] drm/amdgpu: enable gfxoff quirk on HP 705G4

From: Peng Liu Enabling gfxoff quirk results in perfectly usable graphical user interface on HP 705G4 DM with R5 2400G. Without the quirk, X server is completely unusable as every few seconds there is gpu reset due to ring gfx timeout. Signed-off-by: Peng Liu --- drivers/gpu/drm/amd/amdgpu/gf

[PATCH] drm/amdgpu: add raven1 gfxoff quirk

From: Peng Liu Fix screen corruption with openkylin. Link: https://bbs.openkylin.top/t/topic/171497 Signed-off-by: Peng Liu --- drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c b/drivers/gpu/drm/amd/amdgpu/gfx_v9

Re: [PATCH] drm/amdgpu: fix OLAND card ip_init failed during kdump caputrue kernel boot

On 2024/8/22 22:05, Mario Limonciello wrote: > On 7/23/2024 04:42, Lu Yao wrote: >> [Why] >> When running kdump test on a machine with R7340 card, a hang is caused due >> to the failure of 'amdgpu_device_ip_init()', error message as follows: >> >>&

[PATCH v2] drm/amdgpu: add dce6 drm_panic support

Add support for the drm_panic module, which displays a pretty user friendly message on the screen when a Linux kernel panic occurs. Signed-off-by: Lu Yao --- Changes in v2: 1. Drop include "drm_internal.h" 2. Add disabling DC tiling ops. Per suggestion from previous thr

Re: [PATCH] drm/amdgpu: add dce6 drm_panic support

On Thu, Aug 8, 2024 at 13:24 PM Alex Deucher wrote: > > On Thu, Aug 8, 2024 at 12:43 PM Alex Deucher wrote: > > > > On Thu, Aug 8, 2024 at 2:35 AM Lu Yao wrote: > > > > > > On 2024/8/5 17:25, Jocelyn Falempe wrote: > > > > > > > > >

Re: [PATCH] drm/amdgpu: add dce6 drm_panic support

On 2024/8/5 17:25, Jocelyn Falempe wrote: > > > On 02/08/2024 11:39, Christian König wrote: >> Am 02.08.24 um 09:17 schrieb Lu Yao: >>> Add support for the drm_panic module, which displays a pretty user >>> friendly message on the screen when a Linux kernel panic

[PATCH] drm/amdgpu: add dce6 drm_panic support

Add support for the drm_panic module, which displays a pretty user friendly message on the screen when a Linux kernel panic occurs. Signed-off-by: Lu Yao --- The patch can work properly on the TTY, but after start X, drawn image is messy, it looks like the data isn't linearly arranged. Ho

[PATCH] drm/xe: select X86_PLATFORM_DEVICES when ACPI_WMI is selected

M_XE [=m] && HAS_IOMEM [=y] && DRM [=m] && PCI [=y] && MMU [=y] && (m && MODULES [=y] || y && KUNIT [=y]=y) && X86 [=y] && ACPI [=y] Signed-off-by: Lu Yao --- drivers/gpu/drm/xe/Kconfig | 1 + 1 file changed, 1 insertio

[PATCH] drm/amdgpu: Fix assignment errors in 'si_common_early_init' functions

uvd_ctx_rreg/uvd_ctx_wreg correct value requires function pointer. Signed-off-by: Lu Yao --- drivers/gpu/drm/amd/amdgpu/si.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/amd/amdgpu/si.c b/drivers/gpu/drm/amd/amdgpu/si.c index a757526153e5..455d49f7bd9c

[PATCH] drm/imagination: Kconfig: add 'PAGE_SIZE=4K' dependency

and under the above conditions, 'PAGE_SHIFT' is '16', 'ROGUE_MIPSFW_MAX_NUM_PAGETABLE_PAGES' is '4','ROGUE_MIPSFW_PAGE_SIZE_4K' is '4096',so 'PVR_MIPS_PT_PAGE_COUNT' is '0' causing the member 'pt_dma_addr'

[PATCH v2] drm/amdgpu: Fix cat debugfs amdgpu_regs_didt causes kernel null pointer

dgment. And other 'amdgpu_ip_block_version' that use these two definitions won't be added for 'AMDGPU_FAMILY_SI'. So, add null pointer judgment before calling. Signed-off-by: Lu Yao --- Changes in v2: 1. Drop dev_err message. 2. Change error code from 'EPERM'

[PATCH] drm/amdgpu: Fix cat debugfs amdgpu_regs_didt causes kernel null pointer

dgment. And other 'amdgpu_ip_block_version' that use these two definitions won't be added for 'AMDGPU_FAMILY_SI'. So, add null pointer judgment before calling. Signed-off-by: Lu Yao --- drivers/gpu/drm/amd/amdgpu/amdgpu_debugfs.c | 10 ++ 1 file changed,