Linux kernel documentation tree maintained by Jonathan Corbet http://mirrors.hust.edu.cn/git/lwn.git/atom?h=master 2025-12-03T11:26:16+00:00 2025-12-03T11:26:16+00:00 Hemalatha Pinnamreddy hemalatha.pinnamreddy2@amd.com 2025-12-03T06:46:48+00:00 urn:sha1:3ee257aba1d56c3f0f1028669a8ad0f1a477f05b Audio fails to resume after system exits suspend mode due to accessing incorrect ring buffer address during resume. This patch resolves issue by selecting correct address based on the ACP version. Fixes: f6f7d25b11033 ("ASoC: amd: acp: Add pte configuration for ACP7.0 platform") Signed-off-by: Hemalatha Pinnamreddy <hemalatha.pinnamreddy2@amd.com> Signed-off-by: Raghavendra Prasad Mallela <raghavendraprasad.mallela@amd.com> Reviewed-by: Mario Limonciello (AMD) <superm1@kernel.org> Link: https://patch.msgid.link/20251203064650.2554625-1-raghavendraprasad.mallela@amd.com Signed-off-by: Mark Brown <broonie@kernel.org> 2025-07-02T10:26:13+00:00 Venkata Prasad Potturu venkataprasad.potturu@amd.com 2025-07-02T09:44:10+00:00 urn:sha1:a3b0e80428c8e2aa50d7e3c75721dd7f5c76c4d9 Add pci revision id 0x72 in pci and platform driver to support acp7.2 based platforms. Signed-off-by: Venkata Prasad Potturu <venkataprasad.potturu@amd.com> Link: https://patch.msgid.link/20250702094425.155185-2-venkataprasad.potturu@amd.com Signed-off-by: Mark Brown <broonie@kernel.org> 2025-04-25T12:35:07+00:00 Venkata Prasad Potturu venkataprasad.potturu@amd.com 2025-04-25T06:01:41+00:00 urn:sha1:138e6da0392ed067d0db7b5b5b4582c3668cfcf9 Add condition check to fix devm_snd_soc_register_card(acp-pdm-mach) deferred probe failure, when pdm DSD entry is not available. [15.910456] acp_mach acp-pdm-mach: devm_snd_soc_register_card(acp-pdm-mach) failed: -517 [15.910536] platform acp-pdm-mach: deferred probe pending: (reason unknown) Fixes: 6e60db74b69c2 ("ASoC: amd: acp: Refactor acp machine select") Signed-off-by: Venkata Prasad Potturu <venkataprasad.potturu@amd.com> Link: https://patch.msgid.link/20250425060144.1773265-3-venkataprasad.potturu@amd.com Signed-off-by: Mark Brown <broonie@kernel.org> 2025-03-17T10:16:34+00:00 Venkata Prasad Potturu venkataprasad.potturu@amd.com 2025-03-17T07:24:09+00:00 urn:sha1:77ad261ecc4aa1b09bc98b32cdbfadb5e92197b7 Fix acp_common_hw_ops declaration error by adding static and remove export symbol. sparse: symbol 'acp_common_hw_ops' was not declared. Should it be static? Fixes: 8ae746fe5104 ("ASoC: amd: acp: Implement acp_common_hw_ops support for acp platforms") Reported-by: kernel test robot <lkp@intel.com> Closes: https://lore.kernel.org/oe-kbuild-all/202503141442.iT0LHEMx-lkp@intel.com/ Signed-off-by: Venkata Prasad Potturu <venkataprasad.potturu@amd.com> Link: https://patch.msgid.link/20250317072413.88971-3-venkataprasad.potturu@amd.com Signed-off-by: Mark Brown <broonie@kernel.org> 2025-03-17T10:16:33+00:00 Venkata Prasad Potturu venkataprasad.potturu@amd.com 2025-03-17T07:24:08+00:00 urn:sha1:09dc8031f4a84103f4ba8f704ec21f1926b04366 Fix acp_resource structure duplicate defination error by adding export symbol and extern keyword in header file. ld.lld: error: duplicate symbol: acp63_rsrc ld.lld: error: duplicate symbol: acp70_rsrc Fixes: f8b4f3f525e8 ("ASoC: amd: acp: Refactor acp70 platform resource structure") Reported-by: kernel test robot <lkp@intel.com> Closes: https://lore.kernel.org/oe-kbuild-all/202503160801.yExt0K2E-lkp@intel.com/ Signed-off-by: Venkata Prasad Potturu <venkataprasad.potturu@amd.com> Link: https://patch.msgid.link/20250317072413.88971-2-venkataprasad.potturu@amd.com Signed-off-by: Mark Brown <broonie@kernel.org> 2025-03-11T17:18:35+00:00 Venkata Prasad Potturu venkataprasad.potturu@amd.com 2025-03-10T18:32:01+00:00 urn:sha1:02e1cf7a352a3ba5f768849f2b4fcaaaa19f89e3 Add condition check to register ACP PDM sound card by reading _WOV acpi entry. Fixes: 09068d624c49 ("ASoC: amd: acp: fix for acp platform device creation failure") Signed-off-by: Venkata Prasad Potturu <venkataprasad.potturu@amd.com> Link: https://patch.msgid.link/20250310183201.11979-15-venkataprasad.potturu@amd.com Signed-off-by: Mark Brown <broonie@kernel.org> 2025-03-11T17:18:29+00:00 Venkata Prasad Potturu venkataprasad.potturu@amd.com 2025-03-10T18:31:54+00:00 urn:sha1:e3933683b25e2cc94485da4909e3338e1a177b39 Move acp_dev_data structure members to acp_chip_info structure to avoid using common members in each structure and remove redundant acp_dev_data structure. Signed-off-by: Venkata Prasad Potturu <venkataprasad.potturu@amd.com> Link: https://patch.msgid.link/20250310183201.11979-8-venkataprasad.potturu@amd.com Signed-off-by: Mark Brown <broonie@kernel.org> 2025-03-11T17:18:28+00:00 Venkata Prasad Potturu venkataprasad.potturu@amd.com 2025-03-10T18:31:53+00:00 urn:sha1:aaf7a668bb3814f084f9f6f673567f6aa316632f Add new interrupt handle callbacks in acp_common_hw_ops. Refactor and move interrupt handler registration form platform driver to pci driver. Signed-off-by: Venkata Prasad Potturu <venkataprasad.potturu@amd.com> Link: https://patch.msgid.link/20250310183201.11979-7-venkataprasad.potturu@amd.com Signed-off-by: Mark Brown <broonie@kernel.org> 2025-03-11T17:18:27+00:00 Venkata Prasad Potturu venkataprasad.potturu@amd.com 2025-03-10T18:31:52+00:00 urn:sha1:6e60db74b69c29b528c8d10d86108f78f2995dcb Refactor and move acp machine select function from acp platform driver to acp pci driver and assign platform specific acpi machines to chip->machines. Signed-off-by: Venkata Prasad Potturu <venkataprasad.potturu@amd.com> Link: https://patch.msgid.link/20250310183201.11979-6-venkataprasad.potturu@amd.com Signed-off-by: Mark Brown <broonie@kernel.org> 2025-03-11T17:18:24+00:00 Venkata Prasad Potturu venkataprasad.potturu@amd.com 2025-03-10T18:31:49+00:00 urn:sha1:8ae746fe51041484e52eba99bed15a444c7d4372 Implement acp common hardware ops for acp_init and acp_deinit funcions to support commons ops for all platforms. Signed-off-by: Venkata Prasad Potturu <venkataprasad.potturu@amd.com> Link: https://patch.msgid.link/20250310183201.11979-3-venkataprasad.potturu@amd.com Signed-off-by: Mark Brown <broonie@kernel.org>