Message ID | c0605ffe6177a313f85ce2d6ad0ba05a90288854.1611589818.git.jani.nikula@intel.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
Series | drm/i915/edp: enable MSO... maybe | expand |
diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h index 8b9bbc6bacb1..d279ff03827f 100644 --- a/drivers/gpu/drm/i915/i915_reg.h +++ b/drivers/gpu/drm/i915/i915_reg.h @@ -11402,6 +11402,9 @@ enum skl_power_gate { #define BIG_JOINER_ENABLE (1 << 29) #define MASTER_BIG_JOINER_ENABLE (1 << 28) #define VGA_CENTERING_ENABLE (1 << 27) +#define SPLITTER_CONFIGURATION_MASK REG_GENMASK(26, 25) +#define SPLITTER_CONFIGURATION_2_SEGMENT REG_FIELD_PREP(SPLITTER_CONFIGURATION_MASK, 0) +#define SPLITTER_CONFIGURATION_4_SEGMENT REG_FIELD_PREP(SPLITTER_CONFIGURATION_MASK, 1) #define _ICL_PIPE_DSS_CTL2_PB 0x78204 #define _ICL_PIPE_DSS_CTL2_PC 0x78404
The splitter configuration is required for eDP MSO. Bspec: 50174 Cc: Nischal Varide <nischal.varide@intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> --- drivers/gpu/drm/i915/i915_reg.h | 3 +++ 1 file changed, 3 insertions(+)