#include <linux/delay.h>
#include <linux/hdmi.h>
#include <drm/drmP.h>
+#include <drm/drm_atomic_helper.h>
#include <drm/drm_crtc.h>
#include <drm/drm_edid.h>
#include "intel_drv.h"
POSTING_READ(VIDEO_DIP_CTL);
}
+static bool g4x_infoframe_enabled(struct drm_encoder *encoder)
+{
+ struct drm_device *dev = encoder->dev;
+ struct drm_i915_private *dev_priv = dev->dev_private;
+ struct intel_digital_port *intel_dig_port = enc_to_dig_port(encoder);
+ u32 val = I915_READ(VIDEO_DIP_CTL);
+
+ if (VIDEO_DIP_PORT(intel_dig_port->port) == (val & VIDEO_DIP_PORT_MASK))
+ return val & VIDEO_DIP_ENABLE;
+
+ return false;
+}
+
static void ibx_write_infoframe(struct drm_encoder *encoder,
enum hdmi_infoframe_type type,
const void *frame, ssize_t len)
POSTING_READ(reg);
}
+static bool ibx_infoframe_enabled(struct drm_encoder *encoder)
+{
+ struct drm_device *dev = encoder->dev;
+ struct drm_i915_private *dev_priv = dev->dev_private;
+ struct intel_crtc *intel_crtc = to_intel_crtc(encoder->crtc);
+ int reg = TVIDEO_DIP_CTL(intel_crtc->pipe);
+ u32 val = I915_READ(reg);
+
+ return val & VIDEO_DIP_ENABLE;
+}
+
static void cpt_write_infoframe(struct drm_encoder *encoder,
enum hdmi_infoframe_type type,
const void *frame, ssize_t len)
POSTING_READ(reg);
}
+static bool cpt_infoframe_enabled(struct drm_encoder *encoder)
+{
+ struct drm_device *dev = encoder->dev;
+ struct drm_i915_private *dev_priv = dev->dev_private;
+ struct intel_crtc *intel_crtc = to_intel_crtc(encoder->crtc);
+ int reg = TVIDEO_DIP_CTL(intel_crtc->pipe);
+ u32 val = I915_READ(reg);
+
+ return val & VIDEO_DIP_ENABLE;
+}
+
static void vlv_write_infoframe(struct drm_encoder *encoder,
enum hdmi_infoframe_type type,
const void *frame, ssize_t len)
POSTING_READ(reg);
}
+static bool vlv_infoframe_enabled(struct drm_encoder *encoder)
+{
+ struct drm_device *dev = encoder->dev;
+ struct drm_i915_private *dev_priv = dev->dev_private;
+ struct intel_crtc *intel_crtc = to_intel_crtc(encoder->crtc);
+ int reg = VLV_TVIDEO_DIP_CTL(intel_crtc->pipe);
+ u32 val = I915_READ(reg);
+
+ return val & VIDEO_DIP_ENABLE;
+}
+
static void hsw_write_infoframe(struct drm_encoder *encoder,
enum hdmi_infoframe_type type,
const void *frame, ssize_t len)
struct drm_device *dev = encoder->dev;
struct drm_i915_private *dev_priv = dev->dev_private;
struct intel_crtc *intel_crtc = to_intel_crtc(encoder->crtc);
- u32 ctl_reg = HSW_TVIDEO_DIP_CTL(intel_crtc->config.cpu_transcoder);
+ u32 ctl_reg = HSW_TVIDEO_DIP_CTL(intel_crtc->config->cpu_transcoder);
u32 data_reg;
int i;
u32 val = I915_READ(ctl_reg);
data_reg = hsw_infoframe_data_reg(type,
- intel_crtc->config.cpu_transcoder,
+ intel_crtc->config->cpu_transcoder,
dev_priv);
if (data_reg == 0)
return;
POSTING_READ(ctl_reg);
}
+static bool hsw_infoframe_enabled(struct drm_encoder *encoder)
+{
+ struct drm_device *dev = encoder->dev;
+ struct drm_i915_private *dev_priv = dev->dev_private;
+ struct intel_crtc *intel_crtc = to_intel_crtc(encoder->crtc);
+ u32 ctl_reg = HSW_TVIDEO_DIP_CTL(intel_crtc->config->cpu_transcoder);
+ u32 val = I915_READ(ctl_reg);
+
+ return val & (VIDEO_DIP_ENABLE_AVI_HSW | VIDEO_DIP_ENABLE_SPD_HSW |
+ VIDEO_DIP_ENABLE_VS_HSW);
+}
+
/*
* The data we write to the DIP data buffer registers is 1 byte bigger than the
* HDMI infoframe size because of an ECC/reserved byte at position 3 (starting
}
if (intel_hdmi->rgb_quant_range_selectable) {
- if (intel_crtc->config.limited_color_range)
+ if (intel_crtc->config->limited_color_range)
frame.avi.quantization_range =
HDMI_QUANTIZATION_RANGE_LIMITED;
else
struct drm_i915_private *dev_priv = encoder->dev->dev_private;
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->config.cpu_transcoder);
+ u32 reg = HSW_TVIDEO_DIP_CTL(intel_crtc->config->cpu_transcoder);
u32 val = I915_READ(reg);
assert_hdmi_port_disabled(intel_hdmi);
struct drm_i915_private *dev_priv = dev->dev_private;
struct intel_crtc *crtc = to_intel_crtc(encoder->base.crtc);
struct intel_hdmi *intel_hdmi = enc_to_intel_hdmi(&encoder->base);
- struct drm_display_mode *adjusted_mode = &crtc->config.adjusted_mode;
+ struct drm_display_mode *adjusted_mode = &crtc->config->base.adjusted_mode;
u32 hdmi_val;
hdmi_val = SDVO_ENCODING_HDMI;
if (adjusted_mode->flags & DRM_MODE_FLAG_PHSYNC)
hdmi_val |= SDVO_HSYNC_ACTIVE_HIGH;
- if (crtc->config.pipe_bpp > 24)
+ if (crtc->config->pipe_bpp > 24)
hdmi_val |= HDMI_COLOR_FORMAT_12bpc;
else
hdmi_val |= SDVO_COLOR_FORMAT_8bpc;
- if (crtc->config.has_hdmi_sink)
+ if (crtc->config->has_hdmi_sink)
hdmi_val |= HDMI_MODE_SELECT_HDMI;
- if (crtc->config.has_audio) {
- 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;
- intel_write_eld(&encoder->base, adjusted_mode);
- }
-
if (HAS_PCH_CPT(dev))
hdmi_val |= SDVO_PIPE_SEL_CPT(crtc->pipe);
else if (IS_CHERRYVIEW(dev))
u32 tmp;
power_domain = intel_display_port_power_domain(encoder);
- if (!intel_display_power_enabled(dev_priv, power_domain))
+ if (!intel_display_power_is_enabled(dev_priv, power_domain))
return false;
tmp = I915_READ(intel_hdmi->hdmi_reg);
}
static void intel_hdmi_get_config(struct intel_encoder *encoder,
- struct intel_crtc_config *pipe_config)
+ struct intel_crtc_state *pipe_config)
{
struct intel_hdmi *intel_hdmi = enc_to_intel_hdmi(&encoder->base);
struct drm_device *dev = encoder->base.dev;
if (tmp & HDMI_MODE_SELECT_HDMI)
pipe_config->has_hdmi_sink = true;
+ if (intel_hdmi->infoframe_enabled(&encoder->base))
+ pipe_config->has_infoframe = true;
+
if (tmp & SDVO_AUDIO_ENABLE)
pipe_config->has_audio = true;
tmp & HDMI_COLOR_RANGE_16_235)
pipe_config->limited_color_range = true;
- pipe_config->adjusted_mode.flags |= flags;
+ pipe_config->base.adjusted_mode.flags |= flags;
if ((tmp & SDVO_COLOR_FORMAT_MASK) == HDMI_COLOR_FORMAT_12bpc)
dotclock = pipe_config->port_clock * 2 / 3;
if (HAS_PCH_SPLIT(dev_priv->dev))
ironlake_check_encoder_dotclock(pipe_config, dotclock);
- pipe_config->adjusted_mode.crtc_clock = dotclock;
+ pipe_config->base.adjusted_mode.crtc_clock = dotclock;
}
static void intel_enable_hdmi(struct intel_encoder *encoder)
u32 temp;
u32 enable_bits = SDVO_ENABLE;
- if (intel_crtc->config.has_audio)
+ if (intel_crtc->config->has_audio)
enable_bits |= SDVO_AUDIO_ENABLE;
temp = I915_READ(intel_hdmi->hdmi_reg);
I915_WRITE(intel_hdmi->hdmi_reg, temp);
POSTING_READ(intel_hdmi->hdmi_reg);
}
+
+ if (intel_crtc->config->has_audio) {
+ WARN_ON(!intel_crtc->config->has_hdmi_sink);
+ DRM_DEBUG_DRIVER("Enabling HDMI audio on pipe %c\n",
+ pipe_name(intel_crtc->pipe));
+ intel_audio_codec_enable(encoder);
+ }
}
static void vlv_enable_hdmi(struct intel_encoder *encoder)
struct drm_device *dev = encoder->base.dev;
struct drm_i915_private *dev_priv = dev->dev_private;
struct intel_hdmi *intel_hdmi = enc_to_intel_hdmi(&encoder->base);
+ struct intel_crtc *crtc = to_intel_crtc(encoder->base.crtc);
u32 temp;
u32 enable_bits = SDVO_ENABLE | SDVO_AUDIO_ENABLE;
+ if (crtc->config->has_audio)
+ intel_audio_codec_disable(encoder);
+
temp = I915_READ(intel_hdmi->hdmi_reg);
/* HW workaround for IBX, we need to move the port to transcoder A
}
bool intel_hdmi_compute_config(struct intel_encoder *encoder,
- struct intel_crtc_config *pipe_config)
+ struct intel_crtc_state *pipe_config)
{
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->adjusted_mode.crtc_clock * 3 / 2;
+ struct drm_display_mode *adjusted_mode = &pipe_config->base.adjusted_mode;
+ int clock_12bpc = pipe_config->base.adjusted_mode.crtc_clock * 3 / 2;
int portclock_limit = hdmi_portclock_limit(intel_hdmi, false);
int desired_bpp;
pipe_config->has_hdmi_sink = intel_hdmi->has_hdmi_sink;
+ if (pipe_config->has_hdmi_sink)
+ pipe_config->has_infoframe = true;
+
if (intel_hdmi->color_range_auto) {
/* See CEA-861-E - 5.1 Default Encoding Parameters */
if (pipe_config->has_hdmi_sink &&
struct intel_hdmi *intel_hdmi = enc_to_intel_hdmi(&encoder->base);
struct intel_crtc *intel_crtc = to_intel_crtc(encoder->base.crtc);
struct drm_display_mode *adjusted_mode =
- &intel_crtc->config.adjusted_mode;
+ &intel_crtc->config->base.adjusted_mode;
intel_hdmi_prepare(encoder);
intel_hdmi->set_infoframes(&encoder->base,
- intel_crtc->config.has_hdmi_sink,
+ intel_crtc->config->has_hdmi_sink,
adjusted_mode);
}
struct intel_crtc *intel_crtc =
to_intel_crtc(encoder->base.crtc);
struct drm_display_mode *adjusted_mode =
- &intel_crtc->config.adjusted_mode;
+ &intel_crtc->config->base.adjusted_mode;
enum dpio_channel port = vlv_dport_to_channel(dport);
int pipe = intel_crtc->pipe;
u32 val;
mutex_unlock(&dev_priv->dpio_lock);
intel_hdmi->set_infoframes(&encoder->base,
- intel_crtc->config.has_hdmi_sink,
+ intel_crtc->config->has_hdmi_sink,
adjusted_mode);
intel_enable_hdmi(encoder);
static void chv_hdmi_pre_enable(struct intel_encoder *encoder)
{
struct intel_digital_port *dport = enc_to_dig_port(&encoder->base);
+ struct intel_hdmi *intel_hdmi = &dport->hdmi;
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);
+ struct drm_display_mode *adjusted_mode =
+ &intel_crtc->config->base.adjusted_mode;
enum dpio_channel ch = vlv_dport_to_channel(dport);
int pipe = intel_crtc->pipe;
int data, i;
mutex_lock(&dev_priv->dpio_lock);
+ /* allow hardware to manage TX FIFO reset source */
+ val = vlv_dpio_read(dev_priv, pipe, VLV_PCS01_DW11(ch));
+ val &= ~DPIO_LANEDESKEW_STRAP_OVRD;
+ vlv_dpio_write(dev_priv, pipe, VLV_PCS01_DW11(ch), val);
+
+ val = vlv_dpio_read(dev_priv, pipe, VLV_PCS23_DW11(ch));
+ val &= ~DPIO_LANEDESKEW_STRAP_OVRD;
+ vlv_dpio_write(dev_priv, pipe, VLV_PCS23_DW11(ch), val);
+
/* Deassert soft data lane reset*/
val = vlv_dpio_read(dev_priv, pipe, VLV_PCS01_DW1(ch));
val |= CHV_PCS_REQ_SOFTRESET_EN;
/* Clear calc init */
val = vlv_dpio_read(dev_priv, pipe, VLV_PCS01_DW10(ch));
val &= ~(DPIO_PCS_SWING_CALC_TX0_TX2 | DPIO_PCS_SWING_CALC_TX1_TX3);
+ val &= ~(DPIO_PCS_TX1DEEMP_MASK | DPIO_PCS_TX2DEEMP_MASK);
+ val |= DPIO_PCS_TX1DEEMP_9P5 | DPIO_PCS_TX2DEEMP_9P5;
vlv_dpio_write(dev_priv, pipe, VLV_PCS01_DW10(ch), val);
val = vlv_dpio_read(dev_priv, pipe, VLV_PCS23_DW10(ch));
val &= ~(DPIO_PCS_SWING_CALC_TX0_TX2 | DPIO_PCS_SWING_CALC_TX1_TX3);
+ val &= ~(DPIO_PCS_TX1DEEMP_MASK | DPIO_PCS_TX2DEEMP_MASK);
+ val |= DPIO_PCS_TX1DEEMP_9P5 | DPIO_PCS_TX2DEEMP_9P5;
vlv_dpio_write(dev_priv, pipe, VLV_PCS23_DW10(ch), val);
+ val = vlv_dpio_read(dev_priv, pipe, VLV_PCS01_DW9(ch));
+ val &= ~(DPIO_PCS_TX1MARGIN_MASK | DPIO_PCS_TX2MARGIN_MASK);
+ val |= DPIO_PCS_TX1MARGIN_000 | DPIO_PCS_TX2MARGIN_000;
+ vlv_dpio_write(dev_priv, pipe, VLV_PCS01_DW9(ch), val);
+
+ val = vlv_dpio_read(dev_priv, pipe, VLV_PCS23_DW9(ch));
+ val &= ~(DPIO_PCS_TX1MARGIN_MASK | DPIO_PCS_TX2MARGIN_MASK);
+ val |= DPIO_PCS_TX1MARGIN_000 | DPIO_PCS_TX2MARGIN_000;
+ vlv_dpio_write(dev_priv, pipe, VLV_PCS23_DW9(ch), val);
+
/* FIXME: Program the support xxx V-dB */
/* Use 800mV-0dB */
for (i = 0; i < 4; i++) {
mutex_unlock(&dev_priv->dpio_lock);
+ intel_hdmi->set_infoframes(&encoder->base,
+ intel_crtc->config->has_hdmi_sink,
+ adjusted_mode);
+
intel_enable_hdmi(encoder);
vlv_wait_port_ready(dev_priv, dport);
.force = intel_hdmi_force,
.fill_modes = drm_helper_probe_single_connector_modes,
.set_property = intel_hdmi_set_property,
+ .atomic_get_property = intel_connector_atomic_get_property,
.destroy = intel_hdmi_destroy,
+ .atomic_destroy_state = drm_atomic_helper_connector_destroy_state,
};
static const struct drm_connector_helper_funcs intel_hdmi_connector_helper_funcs = {
if (IS_VALLEYVIEW(dev)) {
intel_hdmi->write_infoframe = vlv_write_infoframe;
intel_hdmi->set_infoframes = vlv_set_infoframes;
+ intel_hdmi->infoframe_enabled = vlv_infoframe_enabled;
} else if (IS_G4X(dev)) {
intel_hdmi->write_infoframe = g4x_write_infoframe;
intel_hdmi->set_infoframes = g4x_set_infoframes;
+ intel_hdmi->infoframe_enabled = g4x_infoframe_enabled;
} else if (HAS_DDI(dev)) {
intel_hdmi->write_infoframe = hsw_write_infoframe;
intel_hdmi->set_infoframes = hsw_set_infoframes;
+ intel_hdmi->infoframe_enabled = hsw_infoframe_enabled;
} else if (HAS_PCH_IBX(dev)) {
intel_hdmi->write_infoframe = ibx_write_infoframe;
intel_hdmi->set_infoframes = ibx_set_infoframes;
+ intel_hdmi->infoframe_enabled = ibx_infoframe_enabled;
} else {
intel_hdmi->write_infoframe = cpt_write_infoframe;
intel_hdmi->set_infoframes = cpt_set_infoframes;
+ intel_hdmi->infoframe_enabled = cpt_infoframe_enabled;
}
if (HAS_DDI(dev))
projects / deliverable / linux.git / blobdiff