diff options
Diffstat (limited to 'drivers/gpu/drm/i915/intel_hdmi.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_hdmi.c | 26 |
1 files changed, 16 insertions, 10 deletions
diff --git a/drivers/gpu/drm/i915/intel_hdmi.c b/drivers/gpu/drm/i915/intel_hdmi.c index e6f8f30ce7bd..5132dc814788 100644 --- a/drivers/gpu/drm/i915/intel_hdmi.c +++ b/drivers/gpu/drm/i915/intel_hdmi.c @@ -70,7 +70,7 @@ static struct intel_hdmi *intel_attached_hdmi(struct drm_connector *connector) return enc_to_intel_hdmi(&intel_attached_encoder(connector)->base); } -static u32 g4x_infoframe_index(enum hdmi_infoframe_type type) +static u32 g4x_infoframe_index(unsigned int type) { switch (type) { case HDMI_INFOFRAME_TYPE_AVI: @@ -85,7 +85,7 @@ static u32 g4x_infoframe_index(enum hdmi_infoframe_type type) } } -static u32 g4x_infoframe_enable(enum hdmi_infoframe_type type) +static u32 g4x_infoframe_enable(unsigned int type) { switch (type) { case HDMI_INFOFRAME_TYPE_AVI: @@ -100,9 +100,11 @@ static u32 g4x_infoframe_enable(enum hdmi_infoframe_type type) } } -static u32 hsw_infoframe_enable(enum hdmi_infoframe_type type) +static u32 hsw_infoframe_enable(unsigned int type) { switch (type) { + case DP_SDP_VSC: + return VIDEO_DIP_ENABLE_VSC_HSW; case HDMI_INFOFRAME_TYPE_AVI: return VIDEO_DIP_ENABLE_AVI_HSW; case HDMI_INFOFRAME_TYPE_SPD: @@ -118,10 +120,12 @@ static u32 hsw_infoframe_enable(enum hdmi_infoframe_type type) static i915_reg_t hsw_dip_data_reg(struct drm_i915_private *dev_priv, enum transcoder cpu_transcoder, - enum hdmi_infoframe_type type, + unsigned int type, int i) { switch (type) { + case DP_SDP_VSC: + return HSW_TVIDEO_DIP_VSC_DATA(cpu_transcoder, i); case HDMI_INFOFRAME_TYPE_AVI: return HSW_TVIDEO_DIP_AVI_DATA(cpu_transcoder, i); case HDMI_INFOFRAME_TYPE_SPD: @@ -136,7 +140,7 @@ hsw_dip_data_reg(struct drm_i915_private *dev_priv, static void g4x_write_infoframe(struct drm_encoder *encoder, const struct intel_crtc_state *crtc_state, - enum hdmi_infoframe_type type, + unsigned int type, const void *frame, ssize_t len) { const uint32_t *data = frame; @@ -191,7 +195,7 @@ static bool g4x_infoframe_enabled(struct drm_encoder *encoder, static void ibx_write_infoframe(struct drm_encoder *encoder, const struct intel_crtc_state *crtc_state, - enum hdmi_infoframe_type type, + unsigned int type, const void *frame, ssize_t len) { const uint32_t *data = frame; @@ -251,7 +255,7 @@ static bool ibx_infoframe_enabled(struct drm_encoder *encoder, static void cpt_write_infoframe(struct drm_encoder *encoder, const struct intel_crtc_state *crtc_state, - enum hdmi_infoframe_type type, + unsigned int type, const void *frame, ssize_t len) { const uint32_t *data = frame; @@ -309,7 +313,7 @@ static bool cpt_infoframe_enabled(struct drm_encoder *encoder, static void vlv_write_infoframe(struct drm_encoder *encoder, const struct intel_crtc_state *crtc_state, - enum hdmi_infoframe_type type, + unsigned int type, const void *frame, ssize_t len) { const uint32_t *data = frame; @@ -368,7 +372,7 @@ static bool vlv_infoframe_enabled(struct drm_encoder *encoder, static void hsw_write_infoframe(struct drm_encoder *encoder, const struct intel_crtc_state *crtc_state, - enum hdmi_infoframe_type type, + unsigned int type, const void *frame, ssize_t len) { const uint32_t *data = frame; @@ -377,6 +381,8 @@ static void hsw_write_infoframe(struct drm_encoder *encoder, enum transcoder cpu_transcoder = crtc_state->cpu_transcoder; i915_reg_t ctl_reg = HSW_TVIDEO_DIP_CTL(cpu_transcoder); i915_reg_t data_reg; + int data_size = type == DP_SDP_VSC ? + VIDEO_DIP_VSC_DATA_SIZE : VIDEO_DIP_DATA_SIZE; int i; u32 val = I915_READ(ctl_reg); @@ -392,7 +398,7 @@ static void hsw_write_infoframe(struct drm_encoder *encoder, data++; } /* Write every possible data byte to force correct ECC calculation. */ - for (; i < VIDEO_DIP_DATA_SIZE; i += 4) + for (; i < data_size; i += 4) I915_WRITE(hsw_dip_data_reg(dev_priv, cpu_transcoder, type, i >> 2), 0); mmiowb(); |