diff options
-rw-r--r-- | drivers/gpu/drm/i915/i915_reg.h | 6 | ||||
-rw-r--r-- | drivers/gpu/drm/i915/intel_hdmi.c | 13 |
2 files changed, 19 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h index 0f45a18a5e41..1855ac732718 100644 --- a/drivers/gpu/drm/i915/i915_reg.h +++ b/drivers/gpu/drm/i915/i915_reg.h @@ -1717,8 +1717,10 @@ #define VIDEO_DIP_PORT_C (2 << 29) #define VIDEO_DIP_PORT_D (3 << 29) #define VIDEO_DIP_PORT_MASK (3 << 29) +#define VIDEO_DIP_ENABLE_GCP (1 << 25) #define VIDEO_DIP_ENABLE_AVI (1 << 21) #define VIDEO_DIP_ENABLE_VENDOR (2 << 21) +#define VIDEO_DIP_ENABLE_GAMUT (4 << 21) #define VIDEO_DIP_ENABLE_SPD (8 << 21) #define VIDEO_DIP_SELECT_AVI (0 << 19) #define VIDEO_DIP_SELECT_VENDOR (1 << 19) @@ -1729,7 +1731,11 @@ #define VIDEO_DIP_FREQ_2VSYNC (2 << 16) #define VIDEO_DIP_FREQ_MASK (3 << 16) /* HSW and later: */ +#define VIDEO_DIP_ENABLE_VSC_HSW (1 << 20) +#define VIDEO_DIP_ENABLE_GCP_HSW (1 << 16) #define VIDEO_DIP_ENABLE_AVI_HSW (1 << 12) +#define VIDEO_DIP_ENABLE_VS_HSW (1 << 8) +#define VIDEO_DIP_ENABLE_GMP_HSW (1 << 4) #define VIDEO_DIP_ENABLE_SPD_HSW (1 << 0) /* Panel power sequencing */ diff --git a/drivers/gpu/drm/i915/intel_hdmi.c b/drivers/gpu/drm/i915/intel_hdmi.c index 614d83fb6738..620b0dba9e7a 100644 --- a/drivers/gpu/drm/i915/intel_hdmi.c +++ b/drivers/gpu/drm/i915/intel_hdmi.c @@ -350,6 +350,7 @@ static void g4x_set_infoframes(struct drm_encoder *encoder, } val |= VIDEO_DIP_ENABLE; + val &= ~VIDEO_DIP_ENABLE_VENDOR; I915_WRITE(reg, val); @@ -393,6 +394,8 @@ static void ibx_set_infoframes(struct drm_encoder *encoder, } val |= VIDEO_DIP_ENABLE; + val &= ~(VIDEO_DIP_ENABLE_VENDOR | VIDEO_DIP_ENABLE_GAMUT | + VIDEO_DIP_ENABLE_GCP); I915_WRITE(reg, val); @@ -422,6 +425,8 @@ static void cpt_set_infoframes(struct drm_encoder *encoder, /* Set both together, unset both together: see the spec. */ val |= VIDEO_DIP_ENABLE | VIDEO_DIP_ENABLE_AVI; + val &= ~(VIDEO_DIP_ENABLE_VENDOR | VIDEO_DIP_ENABLE_GAMUT | + VIDEO_DIP_ENABLE_GCP); I915_WRITE(reg, val); @@ -450,6 +455,8 @@ static void vlv_set_infoframes(struct drm_encoder *encoder, } val |= VIDEO_DIP_ENABLE; + val &= ~(VIDEO_DIP_ENABLE_VENDOR | VIDEO_DIP_ENABLE_GAMUT | + VIDEO_DIP_ENABLE_GCP); I915_WRITE(reg, val); @@ -464,12 +471,18 @@ static void hsw_set_infoframes(struct drm_encoder *encoder, struct intel_crtc *intel_crtc = to_intel_crtc(encoder->crtc); struct intel_hdmi *intel_hdmi = enc_to_intel_hdmi(encoder); u32 reg = HSW_TVIDEO_DIP_CTL(intel_crtc->pipe); + u32 val = I915_READ(reg); if (!intel_hdmi->has_hdmi_sink) { I915_WRITE(reg, 0); return; } + val &= ~(VIDEO_DIP_ENABLE_VSC_HSW | VIDEO_DIP_ENABLE_GCP_HSW | + VIDEO_DIP_ENABLE_VS_HSW | VIDEO_DIP_ENABLE_GMP_HSW); + + I915_WRITE(reg, val); + intel_hdmi_set_avi_infoframe(encoder, adjusted_mode); intel_hdmi_set_spd_infoframe(encoder); } |