[AMD Official Use Only - General]
Anyone else can help to review this patch series?
We need these to address the fan speed setting failure reported for the new
SMU13 asics.
@Deucher, Alexander ?
Evan
> -Original Message-
> From: Quan, Evan
> Sent: Thursday, January 5, 2023 11:23 AM
> To
On 1/10/2023 8:07 AM, Quan, Evan wrote:
[AMD Official Use Only - General]
-Original Message-
From: Lazar, Lijo
Sent: Monday, January 9, 2023 6:52 PM
To: Quan, Evan ; amd-gfx@lists.freedesktop.org
Cc: Deucher, Alexander
Subject: Re: [PATCH 2/8] drm/amd/pm: refine the checks for sy
On 1/10/2023 9:07 AM, Guchun Chen wrote:
This leverages the logc in smu11. No need to talk to SMU to
check BACO enablement as it's in BACO state already.
Signed-off-by: Guchun Chen
Reviewed-by: Lijo Lazar
Thanks,
Lijo
---
drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0.c | 4
1 fil
[AMD Official Use Only - General]
It makes sense.
Reviewed-by: Kenneth Feng
-Original Message-
From: amd-gfx On Behalf Of Guchun Chen
Sent: Tuesday, January 10, 2023 11:38 AM
To: amd-gfx@lists.freedesktop.org; Deucher, Alexander
; Zhang, Hawking ; Lazar,
Lijo ; Quan, Evan
Cc: Chen,
This leverages the logc in smu11. No need to talk to SMU to
check BACO enablement as it's in BACO state already.
Signed-off-by: Guchun Chen
---
drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0.c | 4
1 file changed, 4 insertions(+)
diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu13/smu_v13_0.c
b
Am 2023-01-09 um 19:01 schrieb Philip Yang:
Use page aligned size to reserve VRAM usage because page aligned TTM BO
size is used to unreserve VRAM usage, otherwise this cause vram_used
accounting unbalanced.
Change vram_used definition type to int64_t to be able to trigger
WARN_ONCE(adev && adev
[AMD Official Use Only - General]
> -Original Message-
> From: Lazar, Lijo
> Sent: Monday, January 9, 2023 6:52 PM
> To: Quan, Evan ; amd-gfx@lists.freedesktop.org
> Cc: Deucher, Alexander
> Subject: Re: [PATCH 2/8] drm/amd/pm: refine the checks for sysfs interfaces
> support
>
>
>
Use page aligned size to reserve VRAM usage because page aligned TTM BO
size is used to unreserve VRAM usage, otherwise this cause vram_used
accounting unbalanced.
Change vram_used definition type to int64_t to be able to trigger
WARN_ONCE(adev && adev->kfd.vram_used < 0, "..."), to help debug the
On Thu, Jan 5, 2023 at 5:46 AM Daniel Vetter wrote:
>
> On Mon, Dec 05, 2022 at 09:10:05AM -0700, Jim Cromie wrote:
> > Cited commit uses stale macro name, fix this, and explain better.
> >
> > When DRM_USE_DYNAMIC_DEBUG=y, DYNDBG_CLASSMAP_DEFINE() maps DRM_UT_*
> > onto BITs in drm.debug. This s
Am 2023-01-07 um 15:09 schrieb Deepak R Varma:
On Fri, Dec 23, 2022 at 02:45:00AM +0530, Deepak R Varma wrote:
Use the resource_size() function instead of a open coded computation
resource size. It makes the code more readable.
Issue identified using resource_size.cocci coccinelle semantic pa
On 2023-01-09 15:23, Felix Kuehling wrote:
Am 2023-01-09 um 15:18 schrieb Philip Yang:
On 2023-01-09 14:27, Eric Huang wrote:
There will be data corruption on vram allocated by svm
if initialization is not being done. Adding sync is to
resolve this issue.
Signed-off-by: Eric Huang
---
dr
Am 2023-01-09 um 15:23 schrieb Felix Kuehling:
Am 2023-01-09 um 15:18 schrieb Philip Yang:
On 2023-01-09 14:27, Eric Huang wrote:
There will be data corruption on vram allocated by svm
if initialization is not being done. Adding sync is to
resolve this issue.
Signed-off-by: Eric Huang
---
Am 2023-01-09 um 15:18 schrieb Philip Yang:
On 2023-01-09 14:27, Eric Huang wrote:
There will be data corruption on vram allocated by svm
if initialization is not being done. Adding sync is to
resolve this issue.
Signed-off-by: Eric Huang
---
drivers/gpu/drm/amd/amdkfd/kfd_svm.c | 7 +++
Am 2023-01-09 um 14:27 schrieb Eric Huang:
There will be data corruption on vram allocated by svm
if initialization is not being done. Adding sync is to
resolve this issue.
Signed-off-by: Eric Huang
The description is a bit misleading. The problem is not that the
initialization is not being
On 2023-01-09 14:27, Eric Huang wrote:
There will be data corruption on vram allocated by svm
if initialization is not being done. Adding sync is to
resolve this issue.
Signed-off-by: Eric Huang
---
drivers/gpu/drm/amd/amdkfd/kfd_svm.c | 7 +++
1 file changed, 7 insertions(+)
diff --g
There will be data corruption on vram allocated by svm
if initialization is not being done. Adding sync is to
resolve this issue.
Signed-off-by: Eric Huang
---
drivers/gpu/drm/amd/amdkfd/kfd_svm.c | 7 +++
1 file changed, 7 insertions(+)
diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_svm.c
b/
[AMD Official Use Only - General]
> -Original Message-
> From: Lazar, Lijo
> Sent: Thursday, January 5, 2023 21:27
> To: Limonciello, Mario ; Deucher, Alexander
> ; linux-ker...@vger.kernel.org
> Cc: Javier Martinez Canillas ; Carlos Soriano Sanchez
> ; amd-gfx@lists.freedesktop.org; dr
Am 09.01.23 um 17:19 schrieb Limonciello, Mario:
[Public]
-Original Message-
From: Alex Deucher
Sent: Monday, January 9, 2023 10:04
To: SHANMUGAM, SRINIVASAN
Cc: Wentland, Harry ; Deucher, Alexander
; Koenig, Christian
; amd-gfx@lists.freedesktop.org; Limonciello,
Mario
Subject: Re
[Public]
> -Original Message-
> From: Alex Deucher
> Sent: Monday, January 9, 2023 10:04
> To: SHANMUGAM, SRINIVASAN
> Cc: Wentland, Harry ; Deucher, Alexander
> ; Koenig, Christian
> ; amd-gfx@lists.freedesktop.org; Limonciello,
> Mario
> Subject: Re: [PATCH v2] drm/amd/amdgpu: Fix a
On Mon, Jan 9, 2023 at 10:58 AM Srinivasan Shanmugam
wrote:
>
> CC drivers/gpu/drm/amd/amdgpu/amdgpu_sdma.o
> drivers/gpu/drm/amd/amdgpu/amdgpu_sdma.c:217:71: error: variable 'i' is
> uninitialized when used here [-Werror,-Wuninitialized]
> snprintf(fw_name, sizeof(fw_name)
CC drivers/gpu/drm/amd/amdgpu/amdgpu_sdma.o
drivers/gpu/drm/amd/amdgpu/amdgpu_sdma.c:217:71: error: variable 'i' is
uninitialized when used here [-Werror,-Wuninitialized]
snprintf(fw_name, sizeof(fw_name), "amdgpu/%s%d.bin",
ucode_prefix, i);
On 01/09, Melissa Wen wrote:
> Hi,
>
> After collecting comments in different places, here is a second version
> of the work on adding DRM CRTC 3D LUT support to the current DRM color
> mgmt interface. In comparison to previous proposals [1][2][3], here we
> add 3D LUT before gamma 1D LUT, but als
On Mon, Jan 9, 2023 at 5:13 AM Christian König
wrote:
>
> Am 07.01.23 um 16:15 schrieb Arunpravin Paneer Selvam:
> > As we are observing low numbers in viewperf graphics benchmark, we
> > are strictly not allowing the top down flag enabled allocations
> > to steal the memory space from cpu visible
Map DRM 3D LUT in the atomic color mgmt pipeline to DC. 3D LUT works
better in a non-linear color space, therefore using a degamma to
linearize the input space may produce unexpected results. The next patch
introduces shaper LUT support that can be used to delinearize the color
space before applyin
Now, we can use shaper LUT to delinearize and/or normalize the color
space for a more efficient 3D LUT support (so far, only for DRM atomic
color mgmt). If a degamma 1D LUT is passed to linearize the color space,
a custom shaper 1D LUT can be used before applying 3D LUT.
Signed-off-by: Melissa Wen
Decouple steps of shaper LUT setup and LUT size validation according to
HW caps as a preparation for shaper LUT support.
Signed-off-by: Melissa Wen
---
.../amd/display/amdgpu_dm/amdgpu_dm_color.c | 22 ---
1 file changed, 14 insertions(+), 8 deletions(-)
diff --git a/drivers/g
AMD MPC block support 3D LUTs of dimensions 17 and 9, and also bit
depth 12 and 10, therefore, advertise them to the userspace.
Signed-off-by: Melissa Wen
---
.../amd/display/modules/color/color_gamma.h | 31 +++
1 file changed, 31 insertions(+)
diff --git a/drivers/gpu/drm/am
It follows the same path of out_transfer_func for stream updates, since
shaper LUT and 3D LUT is programmed in funcs.set_output_transfer_func()
and this function is called in the atomic commit_tail when
update_flags.bits.out_tf is set.
Signed-off-by: Melissa Wen
---
drivers/gpu/drm/amd/display/d
Enable DRM crtc properties related to 3D LUT resources (shaper LUT, 3D
LUT and 3D LUT modes) if it's supported by DCN HW, that means DCN
families 3.0+
Signed-off-by: Melissa Wen
---
.../gpu/drm/amd/display/amdgpu_dm/amdgpu_dm.h | 1 +
.../amd/display/amdgpu_dm/amdgpu_dm_color.c | 25 +
From: Alex Hung
Add a 3D LUT mode supported by amdgpu driver.
Note: A patchset "IGT tests for pre-blending 3D LUT interfaces" for this
proposal is sent to IGT mailing list.
Signed-off-by: Alex Hung
---
.../gpu/drm/amd/display/modules/color/color_gamma.h | 12
1 file changed, 12
Acquire and release 3D LUT and shaper LUT every time we create/remove a
new ctx and add/remove stream to/from it. 3D LUT acquire/release can
fail and therefore we should check its availability during atomic check
considering the new context created not the current one.
Signed-off-by: Melissa Wen
In the original dc_acquire_release_mpc_3dlut(), only current ctx is
considered, which doesn't fit the steps for atomic checking new ctx.
Therefore, create a function to handle 3D LUT resource for a given
context, so that we can check resources availability in atomic_check
time and handle failures p
We are introducing DRM 3D LUT property to DM color pipeline in the next
patch, but so far, only for atomic interface. By checking
.set_output_transfer_func in DC drivers with MPC 3D LUT support, we can
verify that regamma is only programmed when 3D LUT programming fails. As
a groundwork to introduc
Describe some expected behavior of the AMD DM color mgmt programming.
Signed-off-by: Melissa Wen
---
.../gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_color.c | 13 -
1 file changed, 12 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/display/amdgpu_dm/amdgpu_dm_color.c
b/dr
The function __set_output_tf is only called by
amdgpu_dm_update_crtc_color_mgmt() when using atomic regamma. In this
situation, func->tf == TRANSFER_FUNCTION_LINEAR (the original if
condition) and it never falls into tf != LINEAR (the else condition).
Therefore, remove unused condition to avoid mis
Hi,
After collecting comments in different places, here is a second version
of the work on adding DRM CRTC 3D LUT support to the current DRM color
mgmt interface. In comparison to previous proposals [1][2][3], here we
add 3D LUT before gamma 1D LUT, but also a shaper 1D LUT before 3D LUT,
that mea
On Mon, Jan 9, 2023 at 8:01 AM Christian König
wrote:
>
> This fixes a potential memory leak of dma_fence objects in the CS code
> as well as glitches in firefox because of missing pipeline sync.
>
> v2: use the scheduler instead of the fence context for the test
>
> Signed-off-by: Christian König
Am 09.01.23 um 14:13 schrieb Mikhail Gavrilov:
On Fri, Jan 6, 2023 at 8:27 PM Christian König
wrote:
And it looks like Dmitry submitted it initially to the wrong branch.
Because of this it wasn't scheduled as fix for 6.2, but rather queued up
as new feature for 6.3.
This is fixed by now and
This fixes a potential memory leak of dma_fence objects in the CS code
as well as glitches in firefox because of missing pipeline sync.
v2: use the scheduler instead of the fence context for the test
Signed-off-by: Christian König
Bug: https://gitlab.freedesktop.org/drm/amd/-/issues/2323
Fixes:
On 6/27/22 13:18, Ville Syrjälä wrote:
On Sun, Jun 19, 2022 at 09:31:03PM -0100, Melissa Wen wrote:
Add 3D LUT for gammar correction using a 3D lookup table. The position
in the color correction pipeline where 3D LUT is applied depends on hw
design, being after CTM or gamma. If just after CT
On 1/9/2023 2:27 PM, Quan, Evan wrote:
[AMD Official Use Only - General]
-Original Message-
From: Lazar, Lijo
Sent: Monday, January 9, 2023 11:28 AM
To: Quan, Evan ; amd-gfx@lists.freedesktop.org
Cc: Deucher, Alexander
Subject: Re: [PATCH 2/8] drm/amd/pm: refine the checks for sy
Am 09.01.23 um 11:12 schrieb Thomas Zimmermann:
Remove unnecessary include statements for . No functional
changes.
Signed-off-by: Thomas Zimmermann
Acked-by: Christian König
---
drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c | 1 -
drivers/gpu/drm/amd/pm/powerplay/hwmgr
Am 09.01.23 um 11:12 schrieb Thomas Zimmermann:
Include in source files that need it. Some of
DRM's source code gets the backlight header via drm_crtc_helper.h
and , which can leed to unnecessary recompilation. If
possible, do not include drm_crtc_helper.h any longer.
Signed-off-by: Thomas Zimm
Am 07.01.23 um 16:15 schrieb Arunpravin Paneer Selvam:
As we are observing low numbers in viewperf graphics benchmark, we
are strictly not allowing the top down flag enabled allocations
to steal the memory space from cpu visible region.
The approach is, we are sorting each order list entries in
Include in drm_modes.c for of_property_read_u32(). Until
now, the OF header got included via .
Also comment on the reason for still including . The header
file is still required to get KHZ2PICOS(). The macro is part of the UAPI
headers, so it cannot be moved to a less prominent location.
Signed-
Including in drm_crtc_helper.h is not required. Remove
the include statement and avoid rebuilding DRM whenever the fbdev
header changes.
Signed-off-by: Thomas Zimmermann
---
include/drm/drm_crtc_helper.h | 2 --
1 file changed, 2 deletions(-)
diff --git a/include/drm/drm_crtc_helper.h b/includ
Remove unnecessary include statements for . No functional
changes.
Signed-off-by: Thomas Zimmermann
---
drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c | 1 -
drivers/gpu/drm/amd/pm/powerplay/hwmgr/smu7_hwmgr.c | 1 -
drivers/gpu/drm/amd/pm/powerplay/hwmgr/vega10_hwmg
Include in source files that need it. Some of
DRM's source code gets the backlight header via drm_crtc_helper.h
and , which can leed to unnecessary recompilation. If
possible, do not include drm_crtc_helper.h any longer.
Signed-off-by: Thomas Zimmermann
---
drivers/gpu/drm/amd/amdgpu/amdgpu_acp
Remove unnecessary include statements for . No functional
changes. Include where the driver got the header file via
.
Signed-off-by: Thomas Zimmermann
---
drivers/gpu/drm/panel/panel-ilitek-ili9881c.c | 1 -
drivers/gpu/drm/panel/panel-raspberrypi-touchscreen.c | 1 -
drivers/gpu/drm/pa
Remove unnecessary include statements for . I recently
changed this header and had to rebuild a good part of DRM. So avoid
this by removing the dependency.
Some source files require the OF or backlight headers. Include those
instead.
Thomas Zimmermann (5):
drm: Include where needed
drm: Don'
Am 09.01.23 um 09:29 schrieb Srinivasan Shanmugam:
CC drivers/gpu/drm/amd/amdgpu/amdgpu_sdma.o
drivers/gpu/drm/amd/amdgpu/amdgpu_sdma.c:217:71: error: variable 'i' is
uninitialized when used here [-Werror,-Wuninitialized]
snprintf(fw_name, sizeof(fw_name), "amdgpu/%s%d.b
[AMD Official Use Only - General]
> -Original Message-
> From: Lazar, Lijo
> Sent: Monday, January 9, 2023 11:28 AM
> To: Quan, Evan ; amd-gfx@lists.freedesktop.org
> Cc: Deucher, Alexander
> Subject: Re: [PATCH 2/8] drm/amd/pm: refine the checks for sysfs interfaces
> support
>
>
>
On Wed, Dec 28, 2022 at 12:09:51AM +0530, Deepak R Varma wrote:
> kfree() & vfree() internally performs NULL check on the pointer handed
> to it and take no action if it indeed is NULL. Hence there is no need
> for a pre-check of the memory pointer before handing it to
> kfree()/vfree().
>
> Issue
CC drivers/gpu/drm/amd/amdgpu/amdgpu_sdma.o
drivers/gpu/drm/amd/amdgpu/amdgpu_sdma.c:217:71: error: variable 'i' is
uninitialized when used here [-Werror,-Wuninitialized]
snprintf(fw_name, sizeof(fw_name), "amdgpu/%s%d.bin",
ucode_prefix, i);
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