<feed xmlns='http://www.w3.org/2005/Atom'>
<title>kernel/linux.git/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.h, branch v6.1.168</title>
<subtitle>Linux kernel stable tree (mirror)</subtitle>
<id>https://git.radix-linux.su/kernel/linux.git/atom?h=v6.1.168</id>
<link rel='self' href='https://git.radix-linux.su/kernel/linux.git/atom?h=v6.1.168'/>
<link rel='alternate' type='text/html' href='https://git.radix-linux.su/kernel/linux.git/'/>
<updated>2022-09-29T13:41:46+00:00</updated>
<entry>
<title>drm/amdgpu: fix compiler warning for amdgpu_gfx_cp_init_microcode</title>
<updated>2022-09-29T13:41:46+00:00</updated>
<author>
<name>Likun Gao</name>
<email>Likun.Gao@amd.com</email>
</author>
<published>2022-09-27T09:15:20+00:00</published>
<link rel='alternate' type='text/html' href='https://git.radix-linux.su/kernel/linux.git/commit/?id=2d89e2ddfd00ca569dd73883c7c70badbd57f4ac'/>
<id>urn:sha1:2d89e2ddfd00ca569dd73883c7c70badbd57f4ac</id>
<content type='text'>
Change the type of parameter on amdgpu_gfx_cp_init_microcode to fix
compiler warning.

Signed-off-by: Likun Gao &lt;Likun.Gao@amd.com&gt;
Reviewed-by: Hawking Zhang &lt;Hawking.Zhang@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
</content>
</entry>
<entry>
<title>drm/amdgpu: add function to init CP microcode</title>
<updated>2022-09-29T13:41:43+00:00</updated>
<author>
<name>Likun Gao</name>
<email>Likun.Gao@amd.com</email>
</author>
<published>2022-09-20T05:46:52+00:00</published>
<link rel='alternate' type='text/html' href='https://git.radix-linux.su/kernel/linux.git/commit/?id=ec71b250170f60986ea1d2feba6d3b6a63bb1ac2'/>
<id>urn:sha1:ec71b250170f60986ea1d2feba6d3b6a63bb1ac2</id>
<content type='text'>
Add an common function to init CP related microcode.

Signed-off-by: Likun Gao &lt;Likun.Gao@amd.com&gt;
Reviewed-by: Hawking Zhang &lt;Hawking.Zhang@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
</content>
</entry>
<entry>
<title>drm/amdgpu: save rlcv/rlcp ucode version in amdgpu_gfx</title>
<updated>2022-09-19T19:07:24+00:00</updated>
<author>
<name>Hawking Zhang</name>
<email>Hawking.Zhang@amd.com</email>
</author>
<published>2022-09-13T11:18:25+00:00</published>
<link rel='alternate' type='text/html' href='https://git.radix-linux.su/kernel/linux.git/commit/?id=ed2eee42d36267bf9e084d7a13fe5c0100d1c64b'/>
<id>urn:sha1:ed2eee42d36267bf9e084d7a13fe5c0100d1c64b</id>
<content type='text'>
cache rlcv/rlcvp ucode version info in amdgpu_gfx
structure

Signed-off-by: Hawking Zhang &lt;Hawking.Zhang@amd.com&gt;
Reviewed-by: Likun Gao &lt;Likun.Gao@amd.com&gt;
Reviewed-by: Feifei Xu &lt;Feifei.Xu@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
</content>
</entry>
<entry>
<title>drm/amdgpu: Document gfx_off members of struct amdgpu_gfx</title>
<updated>2022-08-16T22:17:32+00:00</updated>
<author>
<name>André Almeida</name>
<email>andrealmeid@igalia.com</email>
</author>
<published>2022-08-10T23:28:58+00:00</published>
<link rel='alternate' type='text/html' href='https://git.radix-linux.su/kernel/linux.git/commit/?id=a021e2aa4dc203f58f5dabf55aefe5b8891a97e6'/>
<id>urn:sha1:a021e2aa4dc203f58f5dabf55aefe5b8891a97e6</id>
<content type='text'>
Add comments to document gfx_off related members of struct amdgpu_gfx.

Signed-off-by: André Almeida &lt;andrealmeid@igalia.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
</content>
</entry>
<entry>
<title>drm/amd: Add detailed GFXOFF stats to debugfs</title>
<updated>2022-08-16T22:17:31+00:00</updated>
<author>
<name>André Almeida</name>
<email>andrealmeid@igalia.com</email>
</author>
<published>2022-08-10T23:28:55+00:00</published>
<link rel='alternate' type='text/html' href='https://git.radix-linux.su/kernel/linux.git/commit/?id=0ad7347a64ac4baec1786810709eebedc5f823d5'/>
<id>urn:sha1:0ad7347a64ac4baec1786810709eebedc5f823d5</id>
<content type='text'>
Add debugfs interface to log GFXOFF statistics:

- Read amdgpu_gfxoff_count to get the total GFXOFF entry count at the
  time of query since system power-up

- Write 1 to amdgpu_gfxoff_residency to start logging, and 0 to stop.
  Read it to get average GFXOFF residency % multiplied by 100
  during the last logging interval.

Both features are designed to be keep the values persistent between
suspends.

Signed-off-by: André Almeida &lt;andrealmeid@igalia.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
</content>
</entry>
<entry>
<title>drm/amd/amdgpu: Enable high priority gfx queue</title>
<updated>2022-06-06T18:41:25+00:00</updated>
<author>
<name>Arunpravin Paneer Selvam</name>
<email>Arunpravin.PaneerSelvam@amd.com</email>
</author>
<published>2022-06-06T07:36:30+00:00</published>
<link rel='alternate' type='text/html' href='https://git.radix-linux.su/kernel/linux.git/commit/?id=b07d1d73b09ef40e91ace51a2e167391676a8175'/>
<id>urn:sha1:b07d1d73b09ef40e91ace51a2e167391676a8175</id>
<content type='text'>
Starting from SIENNA CICHLID asic supports two gfx pipes, enabling
two graphics queues, 1 on each pipe, pipe0 queue0 would be the normal
piority queue and pipe1 queue0 would be the high priority queue

Only one queue per pipe is visble to SPI, SPI looks at the priority
value assigned to CP_GFX_HQD_QUEUE_PRIORITY from each of the queue's
HQD/MQD.

Create contexts applying AMDGPU_CTX_PRIORITY_HIGH which submits job
to the high priority queue on GFX pipe1. There would be starvation
of LP workload if HP workload is always available.

v2:
  - remove unnecessary check(Nirmoy)
  - make pipe1 hardware support a separate patch(Nirmoy)
  - remove duplicate code(Shashank)
  - add CSA support for second gfx pipe(Alex)

v3(Christian):
  - fix incorrect indentation
  - merge COMPUTE and GFX switch cases as both calls the same function.

v4:
  - rebase w/ latest code base

Signed-off-by: Arunpravin Paneer Selvam &lt;Arunpravin.PaneerSelvam@amd.com&gt;
Acked-by: Christian König &lt;christian.koenig@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
</content>
</entry>
<entry>
<title>drm/amdgpu: nuke dynamic gfx scratch reg allocation</title>
<updated>2022-05-06T20:57:21+00:00</updated>
<author>
<name>Christian König</name>
<email>christian.koenig@amd.com</email>
</author>
<published>2022-05-05T09:03:51+00:00</published>
<link rel='alternate' type='text/html' href='https://git.radix-linux.su/kernel/linux.git/commit/?id=d54762cc3e6abb08f5ae31e3fa6a249768c07617'/>
<id>urn:sha1:d54762cc3e6abb08f5ae31e3fa6a249768c07617</id>
<content type='text'>
It's over a decade ago that this was actually used for more than ring and
IB tests. Just use the static register directly where needed and nuke the
now useless infrastructure.

Signed-off-by: Christian König &lt;christian.koenig@amd.com&gt;
Acked-by: Lang Yu &lt;Lang.Yu@amd.com&gt;
Acked-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
</content>
</entry>
<entry>
<title>drm/amdgpu: add init support for GFX11 (v2)</title>
<updated>2022-05-04T14:43:54+00:00</updated>
<author>
<name>Hawking Zhang</name>
<email>Hawking.Zhang@amd.com</email>
</author>
<published>2022-04-13T18:27:32+00:00</published>
<link rel='alternate' type='text/html' href='https://git.radix-linux.su/kernel/linux.git/commit/?id=3d879e81f0f9ed5d33b5eda0fe5226c884bb8073'/>
<id>urn:sha1:3d879e81f0f9ed5d33b5eda0fe5226c884bb8073</id>
<content type='text'>
Add initial support for GC version 11.  GC is
the graphics and compute block on the GPU.

v1: add initial gfx11 support (Wenhui)
v2: switch to new amdgpu_gfx_is_high_priority_compute_queue
    interface (Hawking)
v3: fix num_mec (Alex)

Signed-off-by: Wenhui Sheng &lt;Wenhui.Sheng@amd.com&gt;
Reviewed-by: Hawking Zhang &lt;Hawking.Zhang@amd.com&gt;
Signed-off-by: Hawking Zhang &lt;Hawking.Zhang@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
</content>
</entry>
<entry>
<title>drm/amdgpu: support imu for gfx11</title>
<updated>2022-05-04T14:43:54+00:00</updated>
<author>
<name>Likun Gao</name>
<email>Likun.Gao@amd.com</email>
</author>
<published>2022-04-13T18:28:02+00:00</published>
<link rel='alternate' type='text/html' href='https://git.radix-linux.su/kernel/linux.git/commit/?id=289bcffb9d76f575995113dd48c09de7f2deb1d1'/>
<id>urn:sha1:289bcffb9d76f575995113dd48c09de7f2deb1d1</id>
<content type='text'>
Add support to initialize imu for gfx v11.
IMU is a new power management block for
gfx which manages gfx power.

Signed-off-by: Likun Gao &lt;Likun.Gao@amd.com&gt;
Reviewed-by: Hawking Zhang &lt;Hawking.Zhang@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
</content>
</entry>
<entry>
<title>drm/amdgpu: add gmc v11_0 ip block (v3)</title>
<updated>2022-05-04T13:57:26+00:00</updated>
<author>
<name>Tianci.Yin</name>
<email>tianci.yin@amd.com</email>
</author>
<published>2022-04-06T18:11:38+00:00</published>
<link rel='alternate' type='text/html' href='https://git.radix-linux.su/kernel/linux.git/commit/?id=1c2014da77858af2da85b2f2917dbb00858bd869'/>
<id>urn:sha1:1c2014da77858af2da85b2f2917dbb00858bd869</id>
<content type='text'>
Add support for GPU memory controller v11.

v1: Add support for gmc v11.0
    Add gmc 11 block (Tianci)
v2: drop unused amdgpu_bo_late_init (Hawking)
v3: squash in various fix

Signed-off-by: Tianci.Yin &lt;tianci.yin@amd.com&gt;
Signed-off-by: Likun Gao &lt;Likun.Gao@amd.com&gt;
Reviewed-by: Hawking Zhang &lt;Hawking.Zhang@amd.com&gt;
Reviewed-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
Signed-off-by: Hawking Zhang &lt;Hawking.Zhang@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
</content>
</entry>
</feed>
