struct intel_hdmi *intel_hdmi = enc_to_intel_hdmi(&encoder->base);
struct drm_i915_private *dev_priv = encoder->base.dev->dev_private;
u32 tmp, flags = 0;
+ int dotclock;
tmp = I915_READ(intel_hdmi->hdmi_reg);
flags |= DRM_MODE_FLAG_NVSYNC;
pipe_config->adjusted_mode.flags |= flags;
+
+ if ((tmp & SDVO_COLOR_FORMAT_MASK) == HDMI_COLOR_FORMAT_12bpc)
+ dotclock = pipe_config->port_clock * 2 / 3;
+ else
+ dotclock = pipe_config->port_clock;
+
+ if (HAS_PCH_SPLIT(dev_priv->dev))
+ ironlake_check_encoder_dotclock(pipe_config, dotclock);
+
+ pipe_config->adjusted_mode.crtc_clock = dotclock;
}
static void intel_enable_hdmi(struct intel_encoder *encoder)
if (IS_G4X(dev))
return 165000;
- else if (IS_HASWELL(dev))
+ else if (IS_HASWELL(dev) || INTEL_INFO(dev)->gen >= 8)
return 300000;
else
return 225000;
}
-static int intel_hdmi_mode_valid(struct drm_connector *connector,
- struct drm_display_mode *mode)
+static enum drm_mode_status
+intel_hdmi_mode_valid(struct drm_connector *connector,
+ struct drm_display_mode *mode)
{
if (mode->clock > hdmi_portclock_limit(intel_attached_hdmi(connector)))
return MODE_CLOCK_HIGH;
struct intel_hdmi *intel_hdmi = enc_to_intel_hdmi(&encoder->base);
struct drm_device *dev = encoder->base.dev;
struct drm_display_mode *adjusted_mode = &pipe_config->adjusted_mode;
- int clock_12bpc = pipe_config->requested_mode.clock * 3 / 2;
+ int clock_12bpc = pipe_config->adjusted_mode.crtc_clock * 3 / 2;
int portclock_limit = hdmi_portclock_limit(intel_hdmi);
int desired_bpp;
pipe_config->pipe_bpp = desired_bpp;
}
- if (adjusted_mode->clock > portclock_limit) {
+ if (adjusted_mode->crtc_clock > portclock_limit) {
DRM_DEBUG_KMS("too high HDMI clock, rejecting mode\n");
return false;
}
return 0;
}
-static void intel_hdmi_pre_enable(struct intel_encoder *encoder)
+static void vlv_hdmi_pre_enable(struct intel_encoder *encoder)
{
struct intel_digital_port *dport = enc_to_dig_port(&encoder->base);
struct drm_device *dev = encoder->base.dev;
struct drm_i915_private *dev_priv = dev->dev_private;
struct intel_crtc *intel_crtc =
to_intel_crtc(encoder->base.crtc);
- int port = vlv_dport_to_channel(dport);
+ enum dpio_channel port = vlv_dport_to_channel(dport);
int pipe = intel_crtc->pipe;
u32 val;
/* Enable clock channels for this port */
mutex_lock(&dev_priv->dpio_lock);
- val = vlv_dpio_read(dev_priv, DPIO_DATA_LANE_A(port));
+ val = vlv_dpio_read(dev_priv, pipe, VLV_PCS01_DW8(port));
val = 0;
if (pipe)
val |= (1<<21);
else
val &= ~(1<<21);
val |= 0x001000c4;
- vlv_dpio_write(dev_priv, DPIO_DATA_CHANNEL(port), val);
+ vlv_dpio_write(dev_priv, pipe, VLV_PCS_DW8(port), val);
/* HDMI 1.0V-2dB */
- vlv_dpio_write(dev_priv, DPIO_TX_OCALINIT(port), 0);
- vlv_dpio_write(dev_priv, DPIO_TX_SWING_CTL4(port),
- 0x2b245f5f);
- vlv_dpio_write(dev_priv, DPIO_TX_SWING_CTL2(port),
- 0x5578b83a);
- vlv_dpio_write(dev_priv, DPIO_TX_SWING_CTL3(port),
- 0x0c782040);
- vlv_dpio_write(dev_priv, DPIO_TX3_SWING_CTL4(port),
- 0x2b247878);
- vlv_dpio_write(dev_priv, DPIO_PCS_STAGGER0(port), 0x00030000);
- vlv_dpio_write(dev_priv, DPIO_PCS_CTL_OVER1(port),
- 0x00002000);
- vlv_dpio_write(dev_priv, DPIO_TX_OCALINIT(port),
- DPIO_TX_OCALINIT_EN);
+ vlv_dpio_write(dev_priv, pipe, VLV_TX_DW5(port), 0);
+ vlv_dpio_write(dev_priv, pipe, VLV_TX_DW4(port), 0x2b245f5f);
+ vlv_dpio_write(dev_priv, pipe, VLV_TX_DW2(port), 0x5578b83a);
+ vlv_dpio_write(dev_priv, pipe, VLV_TX_DW3(port), 0x0c782040);
+ vlv_dpio_write(dev_priv, pipe, VLV_TX3_DW4(port), 0x2b247878);
+ vlv_dpio_write(dev_priv, pipe, VLV_PCS_DW11(port), 0x00030000);
+ vlv_dpio_write(dev_priv, pipe, VLV_PCS_DW9(port), 0x00002000);
+ vlv_dpio_write(dev_priv, pipe, VLV_TX_DW5(port), DPIO_TX_OCALINIT_EN);
/* Program lane clock */
- vlv_dpio_write(dev_priv, DPIO_PCS_CLOCKBUF0(port),
- 0x00760018);
- vlv_dpio_write(dev_priv, DPIO_PCS_CLOCKBUF8(port),
- 0x00400888);
+ vlv_dpio_write(dev_priv, pipe, VLV_PCS_DW14(port), 0x00760018);
+ vlv_dpio_write(dev_priv, pipe, VLV_PCS_DW23(port), 0x00400888);
mutex_unlock(&dev_priv->dpio_lock);
intel_enable_hdmi(encoder);
- vlv_wait_port_ready(dev_priv, port);
+ vlv_wait_port_ready(dev_priv, dport);
}
-static void intel_hdmi_pre_pll_enable(struct intel_encoder *encoder)
+static void vlv_hdmi_pre_pll_enable(struct intel_encoder *encoder)
{
struct intel_digital_port *dport = enc_to_dig_port(&encoder->base);
struct drm_device *dev = encoder->base.dev;
struct drm_i915_private *dev_priv = dev->dev_private;
- int port = vlv_dport_to_channel(dport);
+ struct intel_crtc *intel_crtc =
+ to_intel_crtc(encoder->base.crtc);
+ enum dpio_channel port = vlv_dport_to_channel(dport);
+ int pipe = intel_crtc->pipe;
if (!IS_VALLEYVIEW(dev))
return;
/* Program Tx lane resets to default */
mutex_lock(&dev_priv->dpio_lock);
- vlv_dpio_write(dev_priv, DPIO_PCS_TX(port),
+ vlv_dpio_write(dev_priv, pipe, VLV_PCS_DW0(port),
DPIO_PCS_TX_LANE2_RESET |
DPIO_PCS_TX_LANE1_RESET);
- vlv_dpio_write(dev_priv, DPIO_PCS_CLK(port),
+ vlv_dpio_write(dev_priv, pipe, VLV_PCS_DW1(port),
DPIO_PCS_CLK_CRI_RXEB_EIOS_EN |
DPIO_PCS_CLK_CRI_RXDIGFILTSG_EN |
(1<<DPIO_PCS_CLK_DATAWIDTH_SHIFT) |
DPIO_PCS_CLK_SOFT_RESET);
/* Fix up inter-pair skew failure */
- vlv_dpio_write(dev_priv, DPIO_PCS_STAGGER1(port), 0x00750f00);
- vlv_dpio_write(dev_priv, DPIO_TX_CTL(port), 0x00001500);
- vlv_dpio_write(dev_priv, DPIO_TX_LANE(port), 0x40400000);
-
- vlv_dpio_write(dev_priv, DPIO_PCS_CTL_OVER1(port),
- 0x00002000);
- vlv_dpio_write(dev_priv, DPIO_TX_OCALINIT(port),
- DPIO_TX_OCALINIT_EN);
+ vlv_dpio_write(dev_priv, pipe, VLV_PCS_DW12(port), 0x00750f00);
+ vlv_dpio_write(dev_priv, pipe, VLV_TX_DW11(port), 0x00001500);
+ vlv_dpio_write(dev_priv, pipe, VLV_TX_DW14(port), 0x40400000);
+
+ vlv_dpio_write(dev_priv, pipe, VLV_PCS_DW9(port), 0x00002000);
+ vlv_dpio_write(dev_priv, pipe, VLV_TX_DW5(port), DPIO_TX_OCALINIT_EN);
mutex_unlock(&dev_priv->dpio_lock);
}
-static void intel_hdmi_post_disable(struct intel_encoder *encoder)
+static void vlv_hdmi_post_disable(struct intel_encoder *encoder)
{
struct intel_digital_port *dport = enc_to_dig_port(&encoder->base);
struct drm_i915_private *dev_priv = encoder->base.dev->dev_private;
- int port = vlv_dport_to_channel(dport);
+ struct intel_crtc *intel_crtc =
+ to_intel_crtc(encoder->base.crtc);
+ enum dpio_channel port = vlv_dport_to_channel(dport);
+ int pipe = intel_crtc->pipe;
/* Reset lanes to avoid HDMI flicker (VLV w/a) */
mutex_lock(&dev_priv->dpio_lock);
- vlv_dpio_write(dev_priv, DPIO_PCS_TX(port), 0x00000000);
- vlv_dpio_write(dev_priv, DPIO_PCS_CLK(port), 0x00e00060);
+ vlv_dpio_write(dev_priv, pipe, VLV_PCS_DW0(port), 0x00000000);
+ vlv_dpio_write(dev_priv, pipe, VLV_PCS_DW1(port), 0x00e00060);
mutex_unlock(&dev_priv->dpio_lock);
}
static void intel_hdmi_destroy(struct drm_connector *connector)
{
- drm_sysfs_connector_remove(connector);
drm_connector_cleanup(connector);
kfree(connector);
}
connector->interlace_allowed = 1;
connector->doublescan_allowed = 0;
+ connector->stereo_allowed = 1;
switch (port) {
case PORT_B:
struct intel_encoder *intel_encoder;
struct intel_connector *intel_connector;
- intel_dig_port = kzalloc(sizeof(struct intel_digital_port), GFP_KERNEL);
+ intel_dig_port = kzalloc(sizeof(*intel_dig_port), GFP_KERNEL);
if (!intel_dig_port)
return;
- intel_connector = kzalloc(sizeof(struct intel_connector), GFP_KERNEL);
+ intel_connector = kzalloc(sizeof(*intel_connector), GFP_KERNEL);
if (!intel_connector) {
kfree(intel_dig_port);
return;
intel_encoder->get_hw_state = intel_hdmi_get_hw_state;
intel_encoder->get_config = intel_hdmi_get_config;
if (IS_VALLEYVIEW(dev)) {
- intel_encoder->pre_pll_enable = intel_hdmi_pre_pll_enable;
- intel_encoder->pre_enable = intel_hdmi_pre_enable;
+ intel_encoder->pre_pll_enable = vlv_hdmi_pre_pll_enable;
+ intel_encoder->pre_enable = vlv_hdmi_pre_enable;
intel_encoder->enable = vlv_enable_hdmi;
- intel_encoder->post_disable = intel_hdmi_post_disable;
+ intel_encoder->post_disable = vlv_hdmi_post_disable;
} else {
intel_encoder->enable = intel_enable_hdmi;
}
projects / deliverable / linux.git / blobdiff