<feed xmlns='http://www.w3.org/2005/Atom'>
<title>kernel/linux.git/drivers/gpu/drm/amd/amdgpu/amdgpu_discovery.h, branch v6.19.12</title>
<subtitle>Linux kernel stable tree (mirror)</subtitle>
<id>https://git.radix-linux.su/kernel/linux.git/atom?h=v6.19.12</id>
<link rel='self' href='https://git.radix-linux.su/kernel/linux.git/atom?h=v6.19.12'/>
<link rel='alternate' type='text/html' href='https://git.radix-linux.su/kernel/linux.git/'/>
<updated>2025-10-13T18:14:36+00:00</updated>
<entry>
<title>drm/amdgpu: Reserve discovery TMR only if needed</title>
<updated>2025-10-13T18:14:36+00:00</updated>
<author>
<name>Lijo Lazar</name>
<email>lijo.lazar@amd.com</email>
</author>
<published>2025-10-10T11:53:33+00:00</published>
<link rel='alternate' type='text/html' href='https://git.radix-linux.su/kernel/linux.git/commit/?id=071bba962456a46b261fcefe26bd533cbc059ea2'/>
<id>urn:sha1:071bba962456a46b261fcefe26bd533cbc059ea2</id>
<content type='text'>
For legacy SOCs, discovery binary is sideloaded. Instead of checking for
binary blob, use a flag to determine if discovery region needs to be
reserved.

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>
</entry>
<entry>
<title>drm/amdgpu: Add amdgpu_discovery_info</title>
<updated>2025-10-13T18:14:35+00:00</updated>
<author>
<name>Lijo Lazar</name>
<email>lijo.lazar@amd.com</email>
</author>
<published>2025-10-10T11:42:52+00:00</published>
<link rel='alternate' type='text/html' href='https://git.radix-linux.su/kernel/linux.git/commit/?id=9e2096baab9addedde324f406d3ec9166e70d15b'/>
<id>urn:sha1:9e2096baab9addedde324f406d3ec9166e70d15b</id>
<content type='text'>
Add amdgpu_discovery_info structure to keep all discovery related
information.

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>
</entry>
<entry>
<title>drm/amdgpu: Add option to refresh NPS data</title>
<updated>2024-10-01T21:40:07+00:00</updated>
<author>
<name>Lijo Lazar</name>
<email>lijo.lazar@amd.com</email>
</author>
<published>2024-09-18T10:27:08+00:00</published>
<link rel='alternate' type='text/html' href='https://git.radix-linux.su/kernel/linux.git/commit/?id=fcd91a95df7ff5965d8b0532b8799eaf3e58633d'/>
<id>urn:sha1:fcd91a95df7ff5965d8b0532b8799eaf3e58633d</id>
<content type='text'>
In certain use cases, NPS data needs to be refreshed again from
discovery table. Add API parameter to refresh NPS data from discovery
table.

Signed-off-by: Lijo Lazar &lt;lijo.lazar@amd.com&gt;
Reviewed-by: Rajneesh Bhardwaj &lt;rajneesh.bhardwaj@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
</content>
</entry>
<entry>
<title>drm/amdgpu: Use NPS ranges from discovery table</title>
<updated>2024-05-17T21:40:36+00:00</updated>
<author>
<name>Lijo Lazar</name>
<email>lijo.lazar@amd.com</email>
</author>
<published>2024-05-09T11:32:33+00:00</published>
<link rel='alternate' type='text/html' href='https://git.radix-linux.su/kernel/linux.git/commit/?id=b194d21b9bcc15b50df1bc3ff7428e51c2918a6f'/>
<id>urn:sha1:b194d21b9bcc15b50df1bc3ff7428e51c2918a6f</id>
<content type='text'>
Add GMC API to fetch NPS range information from discovery table. Use NPS
range information in GMC 9.4.3 SOCs when available, otherwise fallback
to software method.

Signed-off-by: Lijo Lazar &lt;lijo.lazar@amd.com&gt;
Reviewed-by: Le Ma &lt;le.ma@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: Increase IP discovery region size</title>
<updated>2023-10-13T14:59:16+00:00</updated>
<author>
<name>Lijo Lazar</name>
<email>lijo.lazar@amd.com</email>
</author>
<published>2023-10-06T04:57:20+00:00</published>
<link rel='alternate' type='text/html' href='https://git.radix-linux.su/kernel/linux.git/commit/?id=558fcb7d1157a902c5ca880289e78d121fc3a484'/>
<id>urn:sha1:558fcb7d1157a902c5ca880289e78d121fc3a484</id>
<content type='text'>
IP discovery region has increased to &gt; 8K on some SOCs.Maximum reserve
size is upto 12K, but not used. For now increase to 10K.

Signed-off-by: Lijo Lazar &lt;lijo.lazar@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: increase DISCOVERY_TMR_SIZE</title>
<updated>2023-06-09T13:47:43+00:00</updated>
<author>
<name>Le Ma</name>
<email>le.ma@amd.com</email>
</author>
<published>2022-09-06T07:22:44+00:00</published>
<link rel='alternate' type='text/html' href='https://git.radix-linux.su/kernel/linux.git/commit/?id=c3729997a23e8955f017b6286bd6c73b386fbe49'/>
<id>urn:sha1:c3729997a23e8955f017b6286bd6c73b386fbe49</id>
<content type='text'>
New ip_discovery binary size is increased.

Signed-off-by: Le Ma &lt;le.ma@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>
</entry>
<entry>
<title>drm/amdgpu: drop unused function</title>
<updated>2023-06-09T13:31:31+00:00</updated>
<author>
<name>Alex Deucher</name>
<email>alexander.deucher@amd.com</email>
</author>
<published>2023-04-27T18:32:11+00:00</published>
<link rel='alternate' type='text/html' href='https://git.radix-linux.su/kernel/linux.git/commit/?id=0e5f625157ca47d9ee27a36310611964bd97c605'/>
<id>urn:sha1:0e5f625157ca47d9ee27a36310611964bd97c605</id>
<content type='text'>
amdgpu_discovery_get_ip_version() has not been used since
commit c40bdfb2ffa4 ("drm/amdgpu: fix incorrect VCN revision in SRIOV")
so drop it.

Reviewed-by: Luben Tuikov &lt;luben.tuikov@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>
</entry>
<entry>
<title>drm/amdgpu/discovery: move all table parsing into amdgpu_discovery.c</title>
<updated>2022-04-28T21:47:43+00:00</updated>
<author>
<name>Alex Deucher</name>
<email>alexander.deucher@amd.com</email>
</author>
<published>2022-03-30T05:09:48+00:00</published>
<link rel='alternate' type='text/html' href='https://git.radix-linux.su/kernel/linux.git/commit/?id=e24d0e91b336762d8756d08b13c2a4e33dceac77'/>
<id>urn:sha1:e24d0e91b336762d8756d08b13c2a4e33dceac77</id>
<content type='text'>
This data has no dependencies, so encapsulate it all within
amdgpu_discovery.c.

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/discovery: add a function to parse the vcn info table</title>
<updated>2022-04-28T21:47:39+00:00</updated>
<author>
<name>Alex Deucher</name>
<email>alexander.deucher@amd.com</email>
</author>
<published>2022-03-30T04:48:25+00:00</published>
<link rel='alternate' type='text/html' href='https://git.radix-linux.su/kernel/linux.git/commit/?id=622469c87fc3e6c90a980be3e2287d82bd55c977'/>
<id>urn:sha1:622469c87fc3e6c90a980be3e2287d82bd55c977</id>
<content type='text'>
To get the codec disable fuse mask.

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/discovery: add a function to get the mall_size</title>
<updated>2022-04-28T21:47:30+00:00</updated>
<author>
<name>Alex Deucher</name>
<email>alexander.deucher@amd.com</email>
</author>
<published>2022-03-29T21:23:49+00:00</published>
<link rel='alternate' type='text/html' href='https://git.radix-linux.su/kernel/linux.git/commit/?id=24681cb50bcbe09a4f8f609d35c350c7d246fe5e'/>
<id>urn:sha1:24681cb50bcbe09a4f8f609d35c350c7d246fe5e</id>
<content type='text'>
Add a function to fetch the mall size from the IP discovery
table. Properly handle harvest configurations where more
or less cache may be available.

Acked-by: Christian König &lt;christian.koenig@amd.com&gt;
Signed-off-by: Alex Deucher &lt;alexander.deucher@amd.com&gt;
</content>
</entry>
</feed>
