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| author |   José Roberto de Souza <jose.souza@intel.com> | 2019-10-25 17:13:20 -0700 |
|---|---|---|
| committer | José Roberto de Souza <jose.souza@intel.com> | 2019-10-29 12:12:45 -0700 |
| commit | 74393109a8c3965596f953a535c8fe7064201033 (patch) | |
| tree | 117084e01af414980329179fbd8f99de28114b50 /drivers/gpu/drm/i915/i915_reg.h | |
| parent | drm/i915: Add two spaces before the SKL_DFSM registers (diff) | |
| download | linux-dev-74393109a8c3965596f953a535c8fe7064201033.tar.xz linux-dev-74393109a8c3965596f953a535c8fe7064201033.zip | |
drm/i915/display: Handle fused off HDCP
HDCP could be fused off, so not all GEN9+ platforms will support it.
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Cc: Martin Peres <martin.peres@linux.intel.com>
Reviewed-by: Ramalingam C <ramalingam.c@intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: José Roberto de Souza <jose.souza@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20191026001323.216052-2-jose.souza@intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/i915_reg.h')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_reg.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h index 2ddeeb2c414d..d90adf02e0a5 100644 --- a/drivers/gpu/drm/i915/i915_reg.h +++ b/drivers/gpu/drm/i915/i915_reg.h @@ -7743,6 +7743,7 @@ enum { #define CNL_DDI_CLOCK_REG_ACCESS_ON (1 << 7) #define SKL_DFSM _MMIO(0x51000) +#define SKL_DFSM_DISPLAY_HDCP_DISABLE (1 << 25) #define SKL_DFSM_CDCLK_LIMIT_MASK (3 << 23) #define SKL_DFSM_CDCLK_LIMIT_675 (0 << 23) #define SKL_DFSM_CDCLK_LIMIT_540 (1 << 23) |