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<title>linux.git/drivers/gpu/drm, branch v6.5-rc4</title>
<subtitle>Linux kernel source tree</subtitle>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/'/>
<entry>
<title>Merge tag 'drm-msm-fixes-2023-07-27' of https://gitlab.freedesktop.org/drm/msm into drm-fixes</title>
<updated>2023-07-28T01:59:14+00:00</updated>
<author>
<name>Dave Airlie</name>
<email>airlied@redhat.com</email>
</author>
<published>2023-07-28T01:59:14+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=9a767faa9477ef2a5fee6a0c9d69587b95a885df'/>
<id>9a767faa9477ef2a5fee6a0c9d69587b95a885df</id>
<content type='text'>
Fixes for v6.5-rc4

Display:
+ Fix to correct the UBWC programming for decoder version 4.3 seen
  on SM8550
+ Add the missing flush and fetch bits for DMA4 and DMA5 SSPPs.
+ Fix to drop the unused dpu_core_perf_data_bus_id enum from the code
+ Drop the unused dsi_phy_14nm_17mA_regulators from QCM 2290 DSI cfg.

GPU:
+ Fix warn splat for newer devices without revn
+ Remove name/revn for a690.. we shouldn't be populating these for
  newer devices, for consistency, but it slipped through review
+ Fix a6xx gpu snapshot BINDLESS_DATA size (was listed in bytes
  instead of dwords, causing AHB faults on a6xx gen4/a660-family)
+ Disallow submit with fence id 0

Signed-off-by: Dave Airlie &lt;airlied@redhat.com&gt;
From: Rob Clark &lt;robdclark@gmail.com&gt;
Link: https://patchwork.freedesktop.org/patch/msgid/CAF6AEGs9MwCSfiyv8i7yWAsJKYEzCDyzaTx=ujX80Y23rZd9RA@mail.gmail.com
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<pre>
Fixes for v6.5-rc4

Display:
+ Fix to correct the UBWC programming for decoder version 4.3 seen
  on SM8550
+ Add the missing flush and fetch bits for DMA4 and DMA5 SSPPs.
+ Fix to drop the unused dpu_core_perf_data_bus_id enum from the code
+ Drop the unused dsi_phy_14nm_17mA_regulators from QCM 2290 DSI cfg.

GPU:
+ Fix warn splat for newer devices without revn
+ Remove name/revn for a690.. we shouldn't be populating these for
  newer devices, for consistency, but it slipped through review
+ Fix a6xx gpu snapshot BINDLESS_DATA size (was listed in bytes
  instead of dwords, causing AHB faults on a6xx gen4/a660-family)
+ Disallow submit with fence id 0

Signed-off-by: Dave Airlie &lt;airlied@redhat.com&gt;
From: Rob Clark &lt;robdclark@gmail.com&gt;
Link: https://patchwork.freedesktop.org/patch/msgid/CAF6AEGs9MwCSfiyv8i7yWAsJKYEzCDyzaTx=ujX80Y23rZd9RA@mail.gmail.com
</pre>
</div>
</content>
</entry>
<entry>
<title>Merge tag 'amd-drm-fixes-6.5-2023-07-26' of https://gitlab.freedesktop.org/agd5f/linux into drm-fixes</title>
<updated>2023-07-28T01:55:32+00:00</updated>
<author>
<name>Dave Airlie</name>
<email>airlied@redhat.com</email>
</author>
<published>2023-07-28T01:55:13+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=0dd9c514d2ce19c896daffd76de008a68982de23'/>
<id>0dd9c514d2ce19c896daffd76de008a68982de23</id>
<content type='text'>
amd-drm-fixes-6.5-2023-07-26:

amdgpu:
- gfxhub partition fix
- Fix error handling in psp_sw_init()
- SMU13 fix
- DCN 3.1 fix
- DCN 3.2 fix
- Fix for display PHY programming sequence
- DP MST error handling fix
- GFX 9.4.3 fix

amdkfd:
- GFX11 trap handling fix

Signed-off-by: Dave Airlie &lt;airlied@redhat.com&gt;

From: Alex Deucher &lt;alexander.deucher@amd.com&gt;
Link: https://patchwork.freedesktop.org/patch/msgid/20230726184936.7812-1-alexander.deucher@amd.com
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<pre>
amd-drm-fixes-6.5-2023-07-26:

amdgpu:
- gfxhub partition fix
- Fix error handling in psp_sw_init()
- SMU13 fix
- DCN 3.1 fix
- DCN 3.2 fix
- Fix for display PHY programming sequence
- DP MST error handling fix
- GFX 9.4.3 fix

amdkfd:
- GFX11 trap handling fix

Signed-off-by: Dave Airlie &lt;airlied@redhat.com&gt;

From: Alex Deucher &lt;alexander.deucher@amd.com&gt;
Link: https://patchwork.freedesktop.org/patch/msgid/20230726184936.7812-1-alexander.deucher@amd.com
</pre>
</div>
</content>
</entry>
<entry>
<title>drm/msm: Disallow submit with fence id 0</title>
<updated>2023-07-26T17:50:04+00:00</updated>
<author>
<name>Rob Clark</name>
<email>robdclark@chromium.org</email>
</author>
<published>2023-07-24T20:30:21+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=1b5d0ddcb34a605835051ae2950d5cfed0373dd8'/>
<id>1b5d0ddcb34a605835051ae2950d5cfed0373dd8</id>
<content type='text'>
A fence id of zero is expected to be invalid, and is not removed from
the fence_idr table.  If userspace is requesting to specify the fence
id with the FENCE_SN_IN flag, we need to reject a zero fence id value.

Fixes: 17154addc5c1 ("drm/msm: Add MSM_SUBMIT_FENCE_SN_IN")
Signed-off-by: Rob Clark &lt;robdclark@chromium.org&gt;
Patchwork: https://patchwork.freedesktop.org/patch/549180/
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<pre>
A fence id of zero is expected to be invalid, and is not removed from
the fence_idr table.  If userspace is requesting to specify the fence
id with the FENCE_SN_IN flag, we need to reject a zero fence id value.

Fixes: 17154addc5c1 ("drm/msm: Add MSM_SUBMIT_FENCE_SN_IN")
Signed-off-by: Rob Clark &lt;robdclark@chromium.org&gt;
Patchwork: https://patchwork.freedesktop.org/patch/549180/
</pre>
</div>
</content>
</entry>
<entry>
<title>drm/amdgpu: Restore HQD persistent state register</title>
<updated>2023-07-25T20:26:38+00:00</updated>
<author>
<name>Lijo Lazar</name>
<email>lijo.lazar@amd.com</email>
</author>
<published>2023-07-25T05:30:08+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=bc1688fce2ec7726112276650762275392d1bab1'/>
<id>bc1688fce2ec7726112276650762275392d1bab1</id>
<content type='text'>
On GFX v9.4.3, compute queue MQD is populated using the values in HQD
persistent state register. Hence don't clear the values on module
unload, instead restore it to the default reset value so that MQD is
initialized correctly during next module load. In particular, preload
flag needs to be set on compute queue MQD, otherwise it could cause
uninitialized values being used at device reset state resulting in EDC.

Signed-off-by: Lijo Lazar &lt;lijo.lazar@amd.com&gt;
Reviewed-by: Hawking Zhang &lt;Hawking.Zhang@amd.com&gt;
Reviewed-by: Asad Kamal &lt;asad.kamal@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
</content>
<content type='xhtml'>
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<pre>
On GFX v9.4.3, compute queue MQD is populated using the values in HQD
persistent state register. Hence don't clear the values on module
unload, instead restore it to the default reset value so that MQD is
initialized correctly during next module load. In particular, preload
flag needs to be set on compute queue MQD, otherwise it could cause
uninitialized values being used at device reset state resulting in EDC.

Signed-off-by: Lijo Lazar &lt;lijo.lazar@amd.com&gt;
Reviewed-by: Hawking Zhang &lt;Hawking.Zhang@amd.com&gt;
Reviewed-by: Asad Kamal &lt;asad.kamal@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>drm/amd/display: Unlock on error path in dm_handle_mst_sideband_msg_ready_event()</title>
<updated>2023-07-25T20:23:51+00:00</updated>
<author>
<name>Dan Carpenter</name>
<email>dan.carpenter@linaro.org</email>
</author>
<published>2023-07-21T14:55:49+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=38ac4e8385ffb275b1837986ca6c16f26ea028c5'/>
<id>38ac4e8385ffb275b1837986ca6c16f26ea028c5</id>
<content type='text'>
This error path needs to unlock the "aconnector-&gt;handle_mst_msg_ready"
mutex before returning.

Fixes: 4f6d9e38c4d2 ("drm/amd/display: Add polling method to handle MST reply packet")
Signed-off-by: Dan Carpenter &lt;dan.carpenter@linaro.org&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
This error path needs to unlock the "aconnector-&gt;handle_mst_msg_ready"
mutex before returning.

Fixes: 4f6d9e38c4d2 ("drm/amd/display: Add polling method to handle MST reply packet")
Signed-off-by: Dan Carpenter &lt;dan.carpenter@linaro.org&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>drm/amd/display: Exit idle optimizations before attempt to access PHY</title>
<updated>2023-07-25T20:21:54+00:00</updated>
<author>
<name>Leo Chen</name>
<email>sancchen@amd.com</email>
</author>
<published>2023-07-12T20:50:15+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=de612738e9771bd66aeb20044486c457c512f684'/>
<id>de612738e9771bd66aeb20044486c457c512f684</id>
<content type='text'>
[Why &amp; How]
DMUB may hang when powering down pixel clocks due to no dprefclk.

It is fixed by exiting idle optimization before the attempt to access PHY.

Reviewed-by: Nicholas Kazlauskas &lt;nicholas.kazlauskas@amd.com&gt;
Acked-by: Alex Hung &lt;alex.hung@amd.com&gt;
Signed-off-by: Leo Chen &lt;sancchen@amd.com&gt;
Tested-by: Daniel Wheeler &lt;daniel.wheeler@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
[Why &amp; How]
DMUB may hang when powering down pixel clocks due to no dprefclk.

It is fixed by exiting idle optimization before the attempt to access PHY.

Reviewed-by: Nicholas Kazlauskas &lt;nicholas.kazlauskas@amd.com&gt;
Acked-by: Alex Hung &lt;alex.hung@amd.com&gt;
Signed-off-by: Leo Chen &lt;sancchen@amd.com&gt;
Tested-by: Daniel Wheeler &lt;daniel.wheeler@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>drm/amd/display: Don't apply FIFO resync W/A if rdivider = 0</title>
<updated>2023-07-25T20:20:59+00:00</updated>
<author>
<name>Alvin Lee</name>
<email>alvin.lee2@amd.com</email>
</author>
<published>2023-07-12T21:22:25+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=4509e69a07761d08df7c46d4a08c8222522b1933'/>
<id>4509e69a07761d08df7c46d4a08c8222522b1933</id>
<content type='text'>
[Description]
It is not valid to set the WDIVIDER value to 0, so do not
re-write to DISPCLK_WDIVIDER if the current value is 0
(i.e., it is at it's initial value and we have not made any
requests to change DISPCLK yet).

Reviewed-by: Saaem Rizvi &lt;syedsaaem.rizvi@amd.com&gt;
Acked-by: Alex Hung &lt;alex.hung@amd.com&gt;
Signed-off-by: Alvin Lee &lt;alvin.lee2@amd.com&gt;
Tested-by: Daniel Wheeler &lt;daniel.wheeler@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
[Description]
It is not valid to set the WDIVIDER value to 0, so do not
re-write to DISPCLK_WDIVIDER if the current value is 0
(i.e., it is at it's initial value and we have not made any
requests to change DISPCLK yet).

Reviewed-by: Saaem Rizvi &lt;syedsaaem.rizvi@amd.com&gt;
Acked-by: Alex Hung &lt;alex.hung@amd.com&gt;
Signed-off-by: Alvin Lee &lt;alvin.lee2@amd.com&gt;
Tested-by: Daniel Wheeler &lt;daniel.wheeler@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>drm/amd/display: Guard DCN31 PHYD32CLK logic against chip family</title>
<updated>2023-07-25T20:19:24+00:00</updated>
<author>
<name>George Shen</name>
<email>george.shen@amd.com</email>
</author>
<published>2023-07-11T17:22:36+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=25b054c3c89cb6a7106a7982f0f70e83d0797dab'/>
<id>25b054c3c89cb6a7106a7982f0f70e83d0797dab</id>
<content type='text'>
[Why]
Current yellow carp B0 PHYD32CLK logic is incorrectly applied to other
ASICs.

[How]
Add guard to check chip family is yellow carp before applying logic.

Reviewed-by: Hansen Dsouza &lt;hansen.dsouza@amd.com&gt;
Acked-by: Alex Hung &lt;alex.hung@amd.com&gt;
Signed-off-by: George Shen &lt;george.shen@amd.com&gt;
Tested-by: Daniel Wheeler &lt;daniel.wheeler@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
[Why]
Current yellow carp B0 PHYD32CLK logic is incorrectly applied to other
ASICs.

[How]
Add guard to check chip family is yellow carp before applying logic.

Reviewed-by: Hansen Dsouza &lt;hansen.dsouza@amd.com&gt;
Acked-by: Alex Hung &lt;alex.hung@amd.com&gt;
Signed-off-by: George Shen &lt;george.shen@amd.com&gt;
Tested-by: Daniel Wheeler &lt;daniel.wheeler@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>drm/amd/smu: use AverageGfxclkFrequency* to replace previous GFX Curr Clock</title>
<updated>2023-07-25T20:17:17+00:00</updated>
<author>
<name>Jane Jian</name>
<email>Jane.Jian@amd.com</email>
</author>
<published>2023-07-20T10:08:07+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=4a37c55b859a69f429bfa7fab4fc43ee470b60ed'/>
<id>4a37c55b859a69f429bfa7fab4fc43ee470b60ed</id>
<content type='text'>
Report current GFX clock also from average clock value as the original
CurrClock data is not valid/accurate any more as per FW team

Signed-off-by: Jane Jian &lt;Jane.Jian@amd.com&gt;
Reviewed-by: Lijo Lazar &lt;lijo.lazar@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Report current GFX clock also from average clock value as the original
CurrClock data is not valid/accurate any more as per FW team

Signed-off-by: Jane Jian &lt;Jane.Jian@amd.com&gt;
Reviewed-by: Lijo Lazar &lt;lijo.lazar@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>drm/amd: Fix an error handling mistake in psp_sw_init()</title>
<updated>2023-07-25T20:16:57+00:00</updated>
<author>
<name>Mario Limonciello</name>
<email>mario.limonciello@amd.com</email>
</author>
<published>2023-07-13T05:14:59+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=c01aebeef3ce45f696ffa0a1303cea9b34babb45'/>
<id>c01aebeef3ce45f696ffa0a1303cea9b34babb45</id>
<content type='text'>
If the second call to amdgpu_bo_create_kernel() fails, the memory
allocated from the first call should be cleared.  If the third call
fails, the memory from the second call should be cleared.

Fixes: b95b5391684b ("drm/amdgpu/psp: move PSP memory alloc from hw_init to sw_init")
Signed-off-by: Mario Limonciello &lt;mario.limonciello@amd.com&gt;
Reviewed-by: Lijo Lazar &lt;lijo.lazar@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
If the second call to amdgpu_bo_create_kernel() fails, the memory
allocated from the first call should be cleared.  If the third call
fails, the memory from the second call should be cleared.

Fixes: b95b5391684b ("drm/amdgpu/psp: move PSP memory alloc from hw_init to sw_init")
Signed-off-by: Mario Limonciello &lt;mario.limonciello@amd.com&gt;
Reviewed-by: Lijo Lazar &lt;lijo.lazar@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
</pre>
</div>
</content>
</entry>
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