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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.c118
1 files changed, 64 insertions, 54 deletions
diff --git a/drivers/gpu/drm/i915/intel_hdmi.c b/drivers/gpu/drm/i915/intel_hdmi.c
index 4df9f384910c..c51073f78730 100644
--- a/drivers/gpu/drm/i915/intel_hdmi.c
+++ b/drivers/gpu/drm/i915/intel_hdmi.c
@@ -985,7 +985,9 @@ static void intel_enable_hdmi_audio(struct intel_encoder *encoder)
intel_audio_codec_enable(encoder);
}
-static void g4x_enable_hdmi(struct intel_encoder *encoder)
+static void g4x_enable_hdmi(struct intel_encoder *encoder,
+ struct intel_crtc_state *pipe_config,
+ struct drm_connector_state *conn_state)
{
struct drm_device *dev = encoder->base.dev;
struct drm_i915_private *dev_priv = to_i915(dev);
@@ -1006,7 +1008,9 @@ static void g4x_enable_hdmi(struct intel_encoder *encoder)
intel_enable_hdmi_audio(encoder);
}
-static void ibx_enable_hdmi(struct intel_encoder *encoder)
+static void ibx_enable_hdmi(struct intel_encoder *encoder,
+ struct intel_crtc_state *pipe_config,
+ struct drm_connector_state *conn_state)
{
struct drm_device *dev = encoder->base.dev;
struct drm_i915_private *dev_priv = to_i915(dev);
@@ -1055,7 +1059,9 @@ static void ibx_enable_hdmi(struct intel_encoder *encoder)
intel_enable_hdmi_audio(encoder);
}
-static void cpt_enable_hdmi(struct intel_encoder *encoder)
+static void cpt_enable_hdmi(struct intel_encoder *encoder,
+ struct intel_crtc_state *pipe_config,
+ struct drm_connector_state *conn_state)
{
struct drm_device *dev = encoder->base.dev;
struct drm_i915_private *dev_priv = to_i915(dev);
@@ -1108,11 +1114,15 @@ static void cpt_enable_hdmi(struct intel_encoder *encoder)
intel_enable_hdmi_audio(encoder);
}
-static void vlv_enable_hdmi(struct intel_encoder *encoder)
+static void vlv_enable_hdmi(struct intel_encoder *encoder,
+ struct intel_crtc_state *pipe_config,
+ struct drm_connector_state *conn_state)
{
}
-static void intel_disable_hdmi(struct intel_encoder *encoder)
+static void intel_disable_hdmi(struct intel_encoder *encoder,
+ struct intel_crtc_state *old_crtc_state,
+ struct drm_connector_state *old_conn_state)
{
struct drm_device *dev = encoder->base.dev;
struct drm_i915_private *dev_priv = to_i915(dev);
@@ -1164,17 +1174,21 @@ static void intel_disable_hdmi(struct intel_encoder *encoder)
intel_dp_dual_mode_set_tmds_output(intel_hdmi, false);
}
-static void g4x_disable_hdmi(struct intel_encoder *encoder)
+static void g4x_disable_hdmi(struct intel_encoder *encoder,
+ struct intel_crtc_state *old_crtc_state,
+ struct drm_connector_state *old_conn_state)
{
struct intel_crtc *crtc = to_intel_crtc(encoder->base.crtc);
if (crtc->config->has_audio)
intel_audio_codec_disable(encoder);
- intel_disable_hdmi(encoder);
+ intel_disable_hdmi(encoder, old_crtc_state, old_conn_state);
}
-static void pch_disable_hdmi(struct intel_encoder *encoder)
+static void pch_disable_hdmi(struct intel_encoder *encoder,
+ struct intel_crtc_state *old_crtc_state,
+ struct drm_connector_state *old_conn_state)
{
struct intel_crtc *crtc = to_intel_crtc(encoder->base.crtc);
@@ -1182,9 +1196,11 @@ static void pch_disable_hdmi(struct intel_encoder *encoder)
intel_audio_codec_disable(encoder);
}
-static void pch_post_disable_hdmi(struct intel_encoder *encoder)
+static void pch_post_disable_hdmi(struct intel_encoder *encoder,
+ struct intel_crtc_state *old_crtc_state,
+ struct drm_connector_state *old_conn_state)
{
- intel_disable_hdmi(encoder);
+ intel_disable_hdmi(encoder, old_crtc_state, old_conn_state);
}
static int intel_hdmi_source_max_tmds_clock(struct drm_i915_private *dev_priv)
@@ -1285,7 +1301,8 @@ static bool hdmi_12bpc_possible(struct intel_crtc_state *crtc_state)
}
bool intel_hdmi_compute_config(struct intel_encoder *encoder,
- struct intel_crtc_state *pipe_config)
+ struct intel_crtc_state *pipe_config,
+ struct drm_connector_state *conn_state)
{
struct intel_hdmi *intel_hdmi = enc_to_intel_hdmi(&encoder->base);
struct drm_device *dev = encoder->base.dev;
@@ -1422,24 +1439,22 @@ intel_hdmi_dp_dual_mode_detect(struct drm_connector *connector, bool has_edid)
}
static bool
-intel_hdmi_set_edid(struct drm_connector *connector, bool force)
+intel_hdmi_set_edid(struct drm_connector *connector)
{
struct drm_i915_private *dev_priv = to_i915(connector->dev);
struct intel_hdmi *intel_hdmi = intel_attached_hdmi(connector);
- struct edid *edid = NULL;
+ struct edid *edid;
bool connected = false;
- if (force) {
- intel_display_power_get(dev_priv, POWER_DOMAIN_GMBUS);
+ intel_display_power_get(dev_priv, POWER_DOMAIN_GMBUS);
- edid = drm_get_edid(connector,
- intel_gmbus_get_adapter(dev_priv,
- intel_hdmi->ddc_bus));
+ edid = drm_get_edid(connector,
+ intel_gmbus_get_adapter(dev_priv,
+ intel_hdmi->ddc_bus));
- intel_hdmi_dp_dual_mode_detect(connector, edid != NULL);
+ intel_hdmi_dp_dual_mode_detect(connector, edid != NULL);
- intel_display_power_put(dev_priv, POWER_DOMAIN_GMBUS);
- }
+ intel_display_power_put(dev_priv, POWER_DOMAIN_GMBUS);
to_intel_connector(connector)->detect_edid = edid;
if (edid && edid->input & DRM_EDID_INPUT_DIGITAL) {
@@ -1465,37 +1480,16 @@ static enum drm_connector_status
intel_hdmi_detect(struct drm_connector *connector, bool force)
{
enum drm_connector_status status;
- struct intel_hdmi *intel_hdmi = intel_attached_hdmi(connector);
struct drm_i915_private *dev_priv = to_i915(connector->dev);
- bool live_status = false;
- unsigned int try;
DRM_DEBUG_KMS("[CONNECTOR:%d:%s]\n",
connector->base.id, connector->name);
intel_display_power_get(dev_priv, POWER_DOMAIN_GMBUS);
- for (try = 0; !live_status && try < 9; try++) {
- if (try)
- msleep(10);
- live_status = intel_digital_port_connected(dev_priv,
- hdmi_to_dig_port(intel_hdmi));
- }
-
- if (!live_status) {
- DRM_DEBUG_KMS("HDMI live status down\n");
- /*
- * Live status register is not reliable on all intel platforms.
- * So consider live_status only for certain platforms, for
- * others, read EDID to determine presence of sink.
- */
- if (INTEL_INFO(dev_priv)->gen < 7 || IS_IVYBRIDGE(dev_priv))
- live_status = true;
- }
-
intel_hdmi_unset_edid(connector);
- if (intel_hdmi_set_edid(connector, live_status)) {
+ if (intel_hdmi_set_edid(connector)) {
struct intel_hdmi *intel_hdmi = intel_attached_hdmi(connector);
hdmi_to_dig_port(intel_hdmi)->base.type = INTEL_OUTPUT_HDMI;
@@ -1521,7 +1515,7 @@ intel_hdmi_force(struct drm_connector *connector)
if (connector->status != connector_status_connected)
return;
- intel_hdmi_set_edid(connector, true);
+ intel_hdmi_set_edid(connector);
hdmi_to_dig_port(intel_hdmi)->base.type = INTEL_OUTPUT_HDMI;
}
@@ -1638,7 +1632,9 @@ done:
return 0;
}
-static void intel_hdmi_pre_enable(struct intel_encoder *encoder)
+static void intel_hdmi_pre_enable(struct intel_encoder *encoder,
+ struct intel_crtc_state *pipe_config,
+ struct drm_connector_state *conn_state)
{
struct intel_hdmi *intel_hdmi = enc_to_intel_hdmi(&encoder->base);
struct intel_crtc *intel_crtc = to_intel_crtc(encoder->base.crtc);
@@ -1651,7 +1647,9 @@ static void intel_hdmi_pre_enable(struct intel_encoder *encoder)
adjusted_mode);
}
-static void vlv_hdmi_pre_enable(struct intel_encoder *encoder)
+static void vlv_hdmi_pre_enable(struct intel_encoder *encoder,
+ struct intel_crtc_state *pipe_config,
+ struct drm_connector_state *conn_state)
{
struct intel_digital_port *dport = enc_to_dig_port(&encoder->base);
struct intel_hdmi *intel_hdmi = &dport->hdmi;
@@ -1671,37 +1669,47 @@ static void vlv_hdmi_pre_enable(struct intel_encoder *encoder)
intel_crtc->config->has_hdmi_sink,
adjusted_mode);
- g4x_enable_hdmi(encoder);
+ g4x_enable_hdmi(encoder, pipe_config, conn_state);
vlv_wait_port_ready(dev_priv, dport, 0x0);
}
-static void vlv_hdmi_pre_pll_enable(struct intel_encoder *encoder)
+static void vlv_hdmi_pre_pll_enable(struct intel_encoder *encoder,
+ struct intel_crtc_state *pipe_config,
+ struct drm_connector_state *conn_state)
{
intel_hdmi_prepare(encoder);
vlv_phy_pre_pll_enable(encoder);
}
-static void chv_hdmi_pre_pll_enable(struct intel_encoder *encoder)
+static void chv_hdmi_pre_pll_enable(struct intel_encoder *encoder,
+ struct intel_crtc_state *pipe_config,
+ struct drm_connector_state *conn_state)
{
intel_hdmi_prepare(encoder);
chv_phy_pre_pll_enable(encoder);
}
-static void chv_hdmi_post_pll_disable(struct intel_encoder *encoder)
+static void chv_hdmi_post_pll_disable(struct intel_encoder *encoder,
+ struct intel_crtc_state *old_crtc_state,
+ struct drm_connector_state *old_conn_state)
{
chv_phy_post_pll_disable(encoder);
}
-static void vlv_hdmi_post_disable(struct intel_encoder *encoder)
+static void vlv_hdmi_post_disable(struct intel_encoder *encoder,
+ struct intel_crtc_state *old_crtc_state,
+ struct drm_connector_state *old_conn_state)
{
/* Reset lanes to avoid HDMI flicker (VLV w/a) */
vlv_phy_reset_lanes(encoder);
}
-static void chv_hdmi_post_disable(struct intel_encoder *encoder)
+static void chv_hdmi_post_disable(struct intel_encoder *encoder,
+ struct intel_crtc_state *old_crtc_state,
+ struct drm_connector_state *old_conn_state)
{
struct drm_device *dev = encoder->base.dev;
struct drm_i915_private *dev_priv = to_i915(dev);
@@ -1714,7 +1722,9 @@ static void chv_hdmi_post_disable(struct intel_encoder *encoder)
mutex_unlock(&dev_priv->sb_lock);
}
-static void chv_hdmi_pre_enable(struct intel_encoder *encoder)
+static void chv_hdmi_pre_enable(struct intel_encoder *encoder,
+ struct intel_crtc_state *pipe_config,
+ struct drm_connector_state *conn_state)
{
struct intel_digital_port *dport = enc_to_dig_port(&encoder->base);
struct intel_hdmi *intel_hdmi = &dport->hdmi;
@@ -1734,7 +1744,7 @@ static void chv_hdmi_pre_enable(struct intel_encoder *encoder)
intel_crtc->config->has_hdmi_sink,
adjusted_mode);
- g4x_enable_hdmi(encoder);
+ g4x_enable_hdmi(encoder, pipe_config, conn_state);
vlv_wait_port_ready(dev_priv, dport, 0x0);
generated by cgit v1.2.3 (git 2.39.0) at 2024-11-06 21:45:28 +0300