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path: root/drivers/gpu/drm/i915/intel_hdmi.c
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Diffstat (limited to 'drivers/gpu/drm/i915/intel_hdmi.c')
-rw-r--r--drivers/gpu/drm/i915/intel_hdmi.c36
1 files changed, 25 insertions, 11 deletions
diff --git a/drivers/gpu/drm/i915/intel_hdmi.c b/drivers/gpu/drm/i915/intel_hdmi.c
index 7a603eb5b56f..9c9698583acf 100644
--- a/drivers/gpu/drm/i915/intel_hdmi.c
+++ b/drivers/gpu/drm/i915/intel_hdmi.c
@@ -418,6 +418,7 @@ intel_hdmi_set_hdmi_infoframe(struct drm_encoder *encoder,
}
static void g4x_set_infoframes(struct drm_encoder *encoder,
+ bool enable,
struct drm_display_mode *adjusted_mode)
{
struct drm_i915_private *dev_priv = encoder->dev->dev_private;
@@ -440,7 +441,7 @@ static void g4x_set_infoframes(struct drm_encoder *encoder,
* either. */
val |= VIDEO_DIP_SELECT_AVI | VIDEO_DIP_FREQ_VSYNC;
- if (!intel_hdmi->has_hdmi_sink) {
+ if (!enable) {
if (!(val & VIDEO_DIP_ENABLE))
return;
val &= ~VIDEO_DIP_ENABLE;
@@ -471,6 +472,7 @@ static void g4x_set_infoframes(struct drm_encoder *encoder,
}
static void ibx_set_infoframes(struct drm_encoder *encoder,
+ bool enable,
struct drm_display_mode *adjusted_mode)
{
struct drm_i915_private *dev_priv = encoder->dev->dev_private;
@@ -486,7 +488,7 @@ static void ibx_set_infoframes(struct drm_encoder *encoder,
/* See the big comment in g4x_set_infoframes() */
val |= VIDEO_DIP_SELECT_AVI | VIDEO_DIP_FREQ_VSYNC;
- if (!intel_hdmi->has_hdmi_sink) {
+ if (!enable) {
if (!(val & VIDEO_DIP_ENABLE))
return;
val &= ~VIDEO_DIP_ENABLE;
@@ -518,6 +520,7 @@ static void ibx_set_infoframes(struct drm_encoder *encoder,
}
static void cpt_set_infoframes(struct drm_encoder *encoder,
+ bool enable,
struct drm_display_mode *adjusted_mode)
{
struct drm_i915_private *dev_priv = encoder->dev->dev_private;
@@ -531,7 +534,7 @@ static void cpt_set_infoframes(struct drm_encoder *encoder,
/* See the big comment in g4x_set_infoframes() */
val |= VIDEO_DIP_SELECT_AVI | VIDEO_DIP_FREQ_VSYNC;
- if (!intel_hdmi->has_hdmi_sink) {
+ if (!enable) {
if (!(val & VIDEO_DIP_ENABLE))
return;
val &= ~(VIDEO_DIP_ENABLE | VIDEO_DIP_ENABLE_AVI);
@@ -554,6 +557,7 @@ static void cpt_set_infoframes(struct drm_encoder *encoder,
}
static void vlv_set_infoframes(struct drm_encoder *encoder,
+ bool enable,
struct drm_display_mode *adjusted_mode)
{
struct drm_i915_private *dev_priv = encoder->dev->dev_private;
@@ -569,7 +573,7 @@ static void vlv_set_infoframes(struct drm_encoder *encoder,
/* See the big comment in g4x_set_infoframes() */
val |= VIDEO_DIP_SELECT_AVI | VIDEO_DIP_FREQ_VSYNC;
- if (!intel_hdmi->has_hdmi_sink) {
+ if (!enable) {
if (!(val & VIDEO_DIP_ENABLE))
return;
val &= ~VIDEO_DIP_ENABLE;
@@ -601,6 +605,7 @@ static void vlv_set_infoframes(struct drm_encoder *encoder,
}
static void hsw_set_infoframes(struct drm_encoder *encoder,
+ bool enable,
struct drm_display_mode *adjusted_mode)
{
struct drm_i915_private *dev_priv = encoder->dev->dev_private;
@@ -611,7 +616,7 @@ static void hsw_set_infoframes(struct drm_encoder *encoder,
assert_hdmi_port_disabled(intel_hdmi);
- if (!intel_hdmi->has_hdmi_sink) {
+ if (!enable) {
I915_WRITE(reg, 0);
POSTING_READ(reg);
return;
@@ -650,11 +655,11 @@ static void intel_hdmi_mode_set(struct intel_encoder *encoder)
else
hdmi_val |= SDVO_COLOR_FORMAT_8bpc;
- if (intel_hdmi->has_hdmi_sink)
+ if (crtc->config.has_hdmi_sink)
hdmi_val |= HDMI_MODE_SELECT_HDMI;
if (intel_hdmi->has_audio) {
- WARN_ON(!intel_hdmi->has_hdmi_sink);
+ WARN_ON(!crtc->config.has_hdmi_sink);
DRM_DEBUG_DRIVER("Enabling HDMI audio on pipe %c\n",
pipe_name(crtc->pipe));
hdmi_val |= SDVO_AUDIO_ENABLE;
@@ -718,6 +723,9 @@ static void intel_hdmi_get_config(struct intel_encoder *encoder,
else
flags |= DRM_MODE_FLAG_NVSYNC;
+ if (tmp & HDMI_MODE_SELECT_HDMI)
+ pipe_config->has_hdmi_sink = true;
+
pipe_config->adjusted_mode.flags |= flags;
if ((tmp & SDVO_COLOR_FORMAT_MASK) == HDMI_COLOR_FORMAT_12bpc)
@@ -894,9 +902,11 @@ bool intel_hdmi_compute_config(struct intel_encoder *encoder,
int portclock_limit = hdmi_portclock_limit(intel_hdmi, false);
int desired_bpp;
+ pipe_config->has_hdmi_sink = intel_hdmi->has_hdmi_sink;
+
if (intel_hdmi->color_range_auto) {
/* See CEA-861-E - 5.1 Default Encoding Parameters */
- if (intel_hdmi->has_hdmi_sink &&
+ if (pipe_config->has_hdmi_sink &&
drm_match_cea_mode(adjusted_mode) > 1)
intel_hdmi->color_range = HDMI_COLOR_RANGE_16_235;
else
@@ -915,7 +925,7 @@ bool intel_hdmi_compute_config(struct intel_encoder *encoder,
* outputs. We also need to check that the higher clock still fits
* within limits.
*/
- if (pipe_config->pipe_bpp > 8*3 && intel_hdmi->has_hdmi_sink &&
+ if (pipe_config->pipe_bpp > 8*3 && pipe_config->has_hdmi_sink &&
clock_12bpc <= portclock_limit &&
hdmi_12bpc_possible(encoder->new_crtc)) {
DRM_DEBUG_KMS("picking bpc to 12 for HDMI output\n");
@@ -1122,7 +1132,9 @@ static void intel_hdmi_pre_enable(struct intel_encoder *encoder)
struct drm_display_mode *adjusted_mode =
&intel_crtc->config.adjusted_mode;
- intel_hdmi->set_infoframes(&encoder->base, adjusted_mode);
+ intel_hdmi->set_infoframes(&encoder->base,
+ intel_crtc->config.has_hdmi_sink,
+ adjusted_mode);
}
static void vlv_hdmi_pre_enable(struct intel_encoder *encoder)
@@ -1168,7 +1180,9 @@ static void vlv_hdmi_pre_enable(struct intel_encoder *encoder)
vlv_dpio_write(dev_priv, pipe, VLV_PCS_DW23(port), 0x00400888);
mutex_unlock(&dev_priv->dpio_lock);
- intel_hdmi->set_infoframes(&encoder->base, adjusted_mode);
+ intel_hdmi->set_infoframes(&encoder->base,
+ intel_crtc->config.has_hdmi_sink,
+ adjusted_mode);
intel_enable_hdmi(encoder);
generated by cgit v1.2.3 (git 2.0.4) at 2024-11-19 11:17:52 +0000