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

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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 <dominik.kaszewski@amd.com>
Reviewed-by: Aurabindo Pillai <aurabindo.pillai@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Dominik Kaszewski 2025-03-13 09:52:31 +01:00 committed by Alex Deucher
parent d6f9bbce18
commit 84ff589539
1 changed files with 12 additions and 0 deletions
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12
drivers/gpu/drm/amd/include/amd_shared.h
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@ -358,6 +358,18 @@ enum DC_DEBUG_MASK {
* @DC_DISABLE_CUSTOM_BRIGHTNESS_CURVE: If set, disable support for custom brightness curves
*/
DC_DISABLE_CUSTOM_BRIGHTNESS_CURVE = 0x40000,
/**
* @DC_HDCP_LC_FORCE_FW_ENABLE: If set, use HDCP Locality Check FW
* path regardless of reported HW capabilities.
*/
DC_HDCP_LC_FORCE_FW_ENABLE = 0x80000,
/**
* @DC_HDCP_LC_ENABLE_SW_FALLBACK If set, upon HDCP Locality Check FW
* path failure, retry using legacy SW path.
*/
DC_HDCP_LC_ENABLE_SW_FALLBACK = 0x100000,
};
enum amd_dpm_forced_level;