linux/drivers/gpu/drm/amd/include/amd_shared.h, branch v6.17

drm/amd: Add missing kdoc for amd_ip_funcs `complete` callback

2025-06-24T14:00:07Z

The `complete` callback should be described in kernel doc. Reported-by: Stephen Rothwell Closes: https://lore.kernel.org/linux-next/20250619205931.41cf9332@canb.auug.org.au/ Reviewed-by: Alex Deucher Link: https://lore.kernel.org/r/20250620041420.3585005-1-superm1@kernel.org Signed-off-by: Mario Limonciello Signed-off-by: Alex Deucher

drm/amd: Add support for a complete pmops action

2025-06-18T16:19:18Z

complete() callbacks are supposed to handle reversing anything that occurred during prepare() callbacks. They'll be called on every power state transition, and will also be called if the sequence is failed (such as an aborted suspend). Add support for IP blocks to support this action. Reviewed-by: Alex Hung Link: https://lore.kernel.org/r/20250602014432.3538345-2-superm1@kernel.org Signed-off-by: Mario Limonciello Signed-off-by: Alex Deucher

drm/amd/display: Reuse Subvp debug option for FAMS

2025-05-29T14:54:56Z

FAMS is the successor to SubVP starting with DCN4x. Reuse the same debug option to disable FAMS for debugging purposes. Signed-off-by: Aurabindo Pillai Reviewed-by: Harry Wentland Signed-off-by: Alex Deucher

drm/amd/display: Add a new dcdebugmask to allow skip detection LT

2025-05-22T16:02:40Z

Under specific embedded scenarios, we might still use DP interface rather than eDP interface. Under such case, detection link training is unnecessary. Add a new dcdebugmask value that can be used to skip the detection LT Reviewed-by: Tom Chung Link: https://lore.kernel.org/amd-gfx/20250521063934.2111323-1-Wayne.Lin@amd.com/ Signed-off-by: Wayne Lin Signed-off-by: Alex Deucher

drm/amdgpu: Fix typo in DC_DEBUG_MASK kernel-doc

2025-04-07T19:18:59Z

Add missing colon in kernel-doc for DC_DEBUG_MASK enum. Signed-off-by: Dominik Kaszewski Acked-by: Alex Deucher Signed-off-by: Alex Deucher

drm/amdgpu: Add debug masks for HDCP LC FW testing

2025-03-18T18:03:46Z

HDCP Locality Check is being moved to FW, add debug flags to control its behavior in existing hardware for validation purposes. Signed-off-by: Dominik Kaszewski Reviewed-by: Aurabindo Pillai Signed-off-by: Alex Deucher

drm/amd/display: Add a new dcdebugmask to allow turning off brightness curve

2025-03-05T15:42:57Z

Upgrading the kernel may cause some systems that were previously not using a firmware specified brightness curve to use one. In the event of problems with this curve (for example an interpolation error) add a new dcdebugmask value that can be used to turn it off. Also add an info message to show that custom brightness curves are currently in use. Reviewed-by: Alex Hung Link: https://lore.kernel.org/r/20250228185145.186319-6-mario.limonciello@amd.com Signed-off-by: Mario Limonciello Signed-off-by: Alex Deucher

drm/amdgpu: update the handle ptr in is_idle

2025-02-25T16:43:58Z

Update the *handle to amdgpu_ip_block ptr for all functions pointers of is_idle. Signed-off-by: Sunil Khatri Reviewed-by: Alex Deucher Signed-off-by: Alex Deucher

drm/amdgpu: update the handle ptr in get_clockgating_state

2025-02-19T20:19:05Z

Update the *handle to amdgpu_ip_block ptr for all functions pointers of get_clockgating_state. Signed-off-by: Sunil Khatri Reviewed-by: Alex Deucher Signed-off-by: Alex Deucher

drm/amd/display: fix SUBVP DC_DEBUG_MASK documentation

2025-01-24T14:53:59Z

This needs to be kerneldoc formatted. Fixes: 5349658fa4a1 ("drm/amd: Add debug option to disable subvp") Reviewed-by: Harry Wentland Reported-by: Stephen Rothwell Signed-off-by: Alex Deucher Cc: Aurabindo Pillai