<feed xmlns='http://www.w3.org/2005/Atom'>
<title>linux.git/drivers/gpu/drm/amd/amdgpu/amdgpu_umsch_mm.c, branch v6.10</title>
<subtitle>Linux kernel source tree</subtitle>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/'/>
<entry>
<title>drm/amdgpu: add protype for print ip state</title>
<updated>2024-04-26T21:22:39+00:00</updated>
<author>
<name>Sunil Khatri</name>
<email>sunil.khatri@amd.com</email>
</author>
<published>2024-04-16T11:00:50+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=40356542c36160bddee9fdf25b9248e0c9e6503b'/>
<id>40356542c36160bddee9fdf25b9248e0c9e6503b</id>
<content type='text'>
Add the protoype for print ip state to be used
to print the registers in devcoredump during
a gpu reset.

Signed-off-by: Sunil Khatri &lt;sunil.khatri@amd.com&gt;
Reviewed-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
Reviewed-by: Christian König &lt;christian.koenig@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>
Add the protoype for print ip state to be used
to print the registers in devcoredump during
a gpu reset.

Signed-off-by: Sunil Khatri &lt;sunil.khatri@amd.com&gt;
Reviewed-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
Reviewed-by: Christian König &lt;christian.koenig@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>drm/amdgpu: add prototype for ip dump</title>
<updated>2024-04-26T21:22:39+00:00</updated>
<author>
<name>Sunil Khatri</name>
<email>sunil.khatri@amd.com</email>
</author>
<published>2024-04-01T10:28:38+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=e21d253bd74bd422347d202ea2205cdc7623eed2'/>
<id>e21d253bd74bd422347d202ea2205cdc7623eed2</id>
<content type='text'>
Add the prototype to dump ip registers
for all ips of different asics and set
them to NULL for now. Based on the
requirement add a function pointer for
each of them.

Signed-off-by: Sunil Khatri &lt;sunil.khatri@amd.com&gt;
Reviewed-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
Reviewed-by: Christian König &lt;christian.koenig@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>
Add the prototype to dump ip registers
for all ips of different asics and set
them to NULL for now. Based on the
requirement add a function pointer for
each of them.

Signed-off-by: Sunil Khatri &lt;sunil.khatri@amd.com&gt;
Reviewed-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
Reviewed-by: Christian König &lt;christian.koenig@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>drm/amdgpu/umsch: don't execute umsch test when GPU is in reset/suspend</title>
<updated>2024-04-26T21:22:38+00:00</updated>
<author>
<name>Lang Yu</name>
<email>Lang.Yu@amd.com</email>
</author>
<published>2024-04-19T07:40:08+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=a522ec528cc74377e541e49555ba8739c4e5d4be'/>
<id>a522ec528cc74377e541e49555ba8739c4e5d4be</id>
<content type='text'>
umsch test needs full GPU functionality(e.g., VM update, TLB flush,
possibly buffer moving under memory pressure) which may be not ready
under these states. Just skip it to avoid potential issues.

Signed-off-by: Lang Yu &lt;Lang.Yu@amd.com&gt;
Reviewed-by: Christian König &lt;christian.koenig@amd.com&gt;
Reviewed-by: Veerabadhran Gopalakrishnan &lt;Veerabadhran.Gopalakrishnan@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>
umsch test needs full GPU functionality(e.g., VM update, TLB flush,
possibly buffer moving under memory pressure) which may be not ready
under these states. Just skip it to avoid potential issues.

Signed-off-by: Lang Yu &lt;Lang.Yu@amd.com&gt;
Reviewed-by: Christian König &lt;christian.koenig@amd.com&gt;
Reviewed-by: Veerabadhran Gopalakrishnan &lt;Veerabadhran.Gopalakrishnan@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>drm/amdgpu: enable UMSCH 4.0.6</title>
<updated>2024-03-27T13:30:05+00:00</updated>
<author>
<name>Lang Yu</name>
<email>Lang.Yu@amd.com</email>
</author>
<published>2024-03-07T05:57:06+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=68a2afbccaba588403f18197cdbfc43e5f98c336'/>
<id>68a2afbccaba588403f18197cdbfc43e5f98c336</id>
<content type='text'>
Share same codes with 4.0.5 and enable collaborate mode for VPE.

Signed-off-by: Lang Yu &lt;Lang.Yu@amd.com&gt;
Reviewed-by: Veerabadhran Gopalakrishnan &lt;Veerabadhran.Gopalakrishnan@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>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Share same codes with 4.0.5 and enable collaborate mode for VPE.

Signed-off-by: Lang Yu &lt;Lang.Yu@amd.com&gt;
Reviewed-by: Veerabadhran Gopalakrishnan &lt;Veerabadhran.Gopalakrishnan@amd.com&gt;
Acked-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>drm/amdgpu: Enable seq64 manager and fix bugs</title>
<updated>2024-01-22T22:13:18+00:00</updated>
<author>
<name>Arunpravin Paneer Selvam</name>
<email>Arunpravin.PaneerSelvam@amd.com</email>
</author>
<published>2024-01-12T07:21:13+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=00a11f977beb752186221679db2265a69118a5a7'/>
<id>00a11f977beb752186221679db2265a69118a5a7</id>
<content type='text'>
- Enable the seq64 mapping sequence.
- Fix wflinfo va conflict and other bugs.

v1:
  - The seq64 area needs to be included in the AMDGPU_VA_RESERVED_SIZE
    otherwise the areas will conflict with user space allocations (Alex)

  - It needs to be mapped read only in the user VM (Alex)

v2:
  - Instead of just one define for TOP/BOTTOM
    reserved space separate them into two (Christian)

  - Fix the CPU and VA calculations and while at it
    also cleanup error handling and kerneldoc (Christian)

Signed-off-by: Christian König &lt;christian.koenig@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
Signed-off-by: Arunpravin Paneer Selvam &lt;Arunpravin.PaneerSelvam@amd.com&gt;
Reviewed-by: Christian König &lt;christian.koenig@amd.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
- Enable the seq64 mapping sequence.
- Fix wflinfo va conflict and other bugs.

v1:
  - The seq64 area needs to be included in the AMDGPU_VA_RESERVED_SIZE
    otherwise the areas will conflict with user space allocations (Alex)

  - It needs to be mapped read only in the user VM (Alex)

v2:
  - Instead of just one define for TOP/BOTTOM
    reserved space separate them into two (Christian)

  - Fix the CPU and VA calculations and while at it
    also cleanup error handling and kerneldoc (Christian)

Signed-off-by: Christian König &lt;christian.koenig@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
Signed-off-by: Arunpravin Paneer Selvam &lt;Arunpravin.PaneerSelvam@amd.com&gt;
Reviewed-by: Christian König &lt;christian.koenig@amd.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>drm/exec: Pass in initial # of objects</title>
<updated>2023-12-10T18:38:47+00:00</updated>
<author>
<name>Rob Clark</name>
<email>robdclark@chromium.org</email>
</author>
<published>2023-11-21T00:38:50+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=05d249352f1ae909230c230767ca8f4e9fdf8e7b'/>
<id>05d249352f1ae909230c230767ca8f4e9fdf8e7b</id>
<content type='text'>
In cases where the # is known ahead of time, it is silly to do the table
resize dance.

Signed-off-by: Rob Clark &lt;robdclark@chromium.org&gt;
Reviewed-by: Christian König &lt;christian.koenig@amd.com&gt;
Patchwork: https://patchwork.freedesktop.org/patch/568338/
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
In cases where the # is known ahead of time, it is silly to do the table
resize dance.

Signed-off-by: Rob Clark &lt;robdclark@chromium.org&gt;
Reviewed-by: Christian König &lt;christian.koenig@amd.com&gt;
Patchwork: https://patchwork.freedesktop.org/patch/568338/
</pre>
</div>
</content>
</entry>
<entry>
<title>drm/amdgpu/umsch: add suspend and resume callback</title>
<updated>2023-10-19T22:26:50+00:00</updated>
<author>
<name>Lang Yu</name>
<email>Lang.Yu@amd.com</email>
</author>
<published>2023-10-12T09:48:40+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=ab29ac57ad0b3ab0be7c7635e585651da9f2cd2c'/>
<id>ab29ac57ad0b3ab0be7c7635e585651da9f2cd2c</id>
<content type='text'>
Add missing IP callbacks.

Signed-off-by: Lang Yu &lt;Lang.Yu@amd.com&gt;
Acked-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
Reviewed-by: Veerabadhran Gopalakrishnan &lt;Veerabadhran.Gopalakrishnan@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>
Add missing IP callbacks.

Signed-off-by: Lang Yu &lt;Lang.Yu@amd.com&gt;
Acked-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
Reviewed-by: Veerabadhran Gopalakrishnan &lt;Veerabadhran.Gopalakrishnan@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>drm/amdgpu/umsch: enable doorbell for umsch</title>
<updated>2023-10-13T15:01:37+00:00</updated>
<author>
<name>Lang Yu</name>
<email>Lang.Yu@amd.com</email>
</author>
<published>2023-10-01T16:10:42+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=faeddb6eab220c2cafa58e6de9e4a6fcd9a36d19'/>
<id>faeddb6eab220c2cafa58e6de9e4a6fcd9a36d19</id>
<content type='text'>
Program vcn_doorbell_range with vcn_ring0_1.

Signed-off-by: Lang Yu &lt;Lang.Yu@amd.com&gt;
Reviewed-by: Veerabadhran Gopalakrishnan &lt;Veerabadhran.Gopalakrishnan@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>
Program vcn_doorbell_range with vcn_ring0_1.

Signed-off-by: Lang Yu &lt;Lang.Yu@amd.com&gt;
Reviewed-by: Veerabadhran Gopalakrishnan &lt;Veerabadhran.Gopalakrishnan@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>drm/amdgpu/umsch: fix psp frontdoor loading</title>
<updated>2023-10-13T14:59:24+00:00</updated>
<author>
<name>Lang Yu</name>
<email>Lang.Yu@amd.com</email>
</author>
<published>2023-10-07T04:43:13+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=617b472431ad42d437fe3ad94efc0b61397252ec'/>
<id>617b472431ad42d437fe3ad94efc0b61397252ec</id>
<content type='text'>
These changes are missed in rebase.

Signed-off-by: Lang Yu &lt;Lang.Yu@amd.com&gt;
Reviewed-by: Veerabadhran Gopalakrishnan &lt;Veerabadhran.Gopalakrishnan@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>
These changes are missed in rebase.

Signed-off-by: Lang Yu &lt;Lang.Yu@amd.com&gt;
Reviewed-by: Veerabadhran Gopalakrishnan &lt;Veerabadhran.Gopalakrishnan@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>drm/amdgpu: Use function for IP version check</title>
<updated>2023-09-20T16:23:28+00:00</updated>
<author>
<name>Lijo Lazar</name>
<email>lijo.lazar@amd.com</email>
</author>
<published>2023-09-11T08:18:11+00:00</published>
<link rel='alternate' type='text/html' href='https://git.tavy.me/linux.git/commit/?id=4e8303cf2c4dd27374a16a8881ec1a1cd5baf86f'/>
<id>4e8303cf2c4dd27374a16a8881ec1a1cd5baf86f</id>
<content type='text'>
Use an inline function for version check. Gives more flexibility to
handle any format changes.

Signed-off-by: Lijo Lazar &lt;lijo.lazar@amd.com&gt;
Reviewed-by: Alex Deucher &lt;alexander.deucher@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>
Use an inline function for version check. Gives more flexibility to
handle any format changes.

Signed-off-by: Lijo Lazar &lt;lijo.lazar@amd.com&gt;
Reviewed-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
</pre>
</div>
</content>
</entry>
</feed>
