#include "i915_drm.h"
#include "i915_drv.h"
+static void
+assert_hdmi_port_disabled(struct intel_hdmi *intel_hdmi)
+{
+ struct drm_device *dev = intel_hdmi->base.base.dev;
+ struct drm_i915_private *dev_priv = dev->dev_private;
+ uint32_t enabled_bits;
+
+ enabled_bits = IS_HASWELL(dev) ? DDI_BUF_CTL_ENABLE : SDVO_ENABLE;
+
+ WARN(I915_READ(intel_hdmi->sdvox_reg) & enabled_bits,
+ "HDMI port enabled, expecting disabled\n");
+}
+
struct intel_hdmi *enc_to_intel_hdmi(struct drm_encoder *encoder)
{
return container_of(encoder, struct intel_hdmi, base.base);
uint32_t *data = (uint32_t *)frame;
struct drm_device *dev = encoder->dev;
struct drm_i915_private *dev_priv = dev->dev_private;
- struct intel_hdmi *intel_hdmi = enc_to_intel_hdmi(encoder);
u32 val = I915_READ(VIDEO_DIP_CTL);
unsigned i, len = DIP_HEADER_SIZE + frame->len;
- val &= ~VIDEO_DIP_PORT_MASK;
- if (intel_hdmi->sdvox_reg == SDVOB)
- val |= VIDEO_DIP_PORT_B;
- else if (intel_hdmi->sdvox_reg == SDVOC)
- val |= VIDEO_DIP_PORT_C;
- else
- return;
+ WARN(!(val & VIDEO_DIP_ENABLE), "Writing DIP with CTL reg disabled\n");
val &= ~(VIDEO_DIP_SELECT_MASK | 0xf); /* clear DIP data offset */
val |= g4x_infoframe_index(frame);
val &= ~g4x_infoframe_enable(frame);
- val |= VIDEO_DIP_ENABLE;
I915_WRITE(VIDEO_DIP_CTL, val);
+ mmiowb();
for (i = 0; i < len; i += 4) {
I915_WRITE(VIDEO_DIP_DATA, *data);
data++;
}
+ mmiowb();
val |= g4x_infoframe_enable(frame);
val &= ~VIDEO_DIP_FREQ_MASK;
val |= VIDEO_DIP_FREQ_VSYNC;
I915_WRITE(VIDEO_DIP_CTL, val);
+ POSTING_READ(VIDEO_DIP_CTL);
}
static void ibx_write_infoframe(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);
- struct intel_hdmi *intel_hdmi = enc_to_intel_hdmi(encoder);
int reg = TVIDEO_DIP_CTL(intel_crtc->pipe);
unsigned i, len = DIP_HEADER_SIZE + frame->len;
u32 val = I915_READ(reg);
- val &= ~VIDEO_DIP_PORT_MASK;
- switch (intel_hdmi->sdvox_reg) {
- case HDMIB:
- val |= VIDEO_DIP_PORT_B;
- break;
- case HDMIC:
- val |= VIDEO_DIP_PORT_C;
- break;
- case HDMID:
- val |= VIDEO_DIP_PORT_D;
- break;
- default:
- return;
- }
-
- intel_wait_for_vblank(dev, intel_crtc->pipe);
+ WARN(!(val & VIDEO_DIP_ENABLE), "Writing DIP with CTL reg disabled\n");
val &= ~(VIDEO_DIP_SELECT_MASK | 0xf); /* clear DIP data offset */
val |= g4x_infoframe_index(frame);
val &= ~g4x_infoframe_enable(frame);
- val |= VIDEO_DIP_ENABLE;
I915_WRITE(reg, val);
+ mmiowb();
for (i = 0; i < len; i += 4) {
I915_WRITE(TVIDEO_DIP_DATA(intel_crtc->pipe), *data);
data++;
}
+ mmiowb();
val |= g4x_infoframe_enable(frame);
val &= ~VIDEO_DIP_FREQ_MASK;
val |= VIDEO_DIP_FREQ_VSYNC;
I915_WRITE(reg, val);
+ POSTING_READ(reg);
}
static void cpt_write_infoframe(struct drm_encoder *encoder,
unsigned i, len = DIP_HEADER_SIZE + frame->len;
u32 val = I915_READ(reg);
- intel_wait_for_vblank(dev, intel_crtc->pipe);
+ WARN(!(val & VIDEO_DIP_ENABLE), "Writing DIP with CTL reg disabled\n");
val &= ~(VIDEO_DIP_SELECT_MASK | 0xf); /* clear DIP data offset */
val |= g4x_infoframe_index(frame);
/* The DIP control register spec says that we need to update the AVI
* infoframe without clearing its enable bit */
- if (frame->type == DIP_TYPE_AVI)
- val |= VIDEO_DIP_ENABLE_AVI;
- else
+ if (frame->type != DIP_TYPE_AVI)
val &= ~g4x_infoframe_enable(frame);
- val |= VIDEO_DIP_ENABLE;
-
I915_WRITE(reg, val);
+ mmiowb();
for (i = 0; i < len; i += 4) {
I915_WRITE(TVIDEO_DIP_DATA(intel_crtc->pipe), *data);
data++;
}
+ mmiowb();
val |= g4x_infoframe_enable(frame);
val &= ~VIDEO_DIP_FREQ_MASK;
val |= VIDEO_DIP_FREQ_VSYNC;
I915_WRITE(reg, val);
+ POSTING_READ(reg);
}
static void vlv_write_infoframe(struct drm_encoder *encoder,
unsigned i, len = DIP_HEADER_SIZE + frame->len;
u32 val = I915_READ(reg);
- intel_wait_for_vblank(dev, intel_crtc->pipe);
+ WARN(!(val & VIDEO_DIP_ENABLE), "Writing DIP with CTL reg disabled\n");
val &= ~(VIDEO_DIP_SELECT_MASK | 0xf); /* clear DIP data offset */
val |= g4x_infoframe_index(frame);
val &= ~g4x_infoframe_enable(frame);
- val |= VIDEO_DIP_ENABLE;
I915_WRITE(reg, val);
+ mmiowb();
for (i = 0; i < len; i += 4) {
I915_WRITE(VLV_TVIDEO_DIP_DATA(intel_crtc->pipe), *data);
data++;
}
+ mmiowb();
val |= g4x_infoframe_enable(frame);
val &= ~VIDEO_DIP_FREQ_MASK;
val |= VIDEO_DIP_FREQ_VSYNC;
I915_WRITE(reg, val);
+ POSTING_READ(reg);
}
static void hsw_write_infoframe(struct drm_encoder *encoder,
if (data_reg == 0)
return;
- intel_wait_for_vblank(dev, intel_crtc->pipe);
-
val &= ~hsw_infoframe_enable(frame);
I915_WRITE(ctl_reg, val);
+ mmiowb();
for (i = 0; i < len; i += 4) {
I915_WRITE(data_reg + i, *data);
data++;
}
+ mmiowb();
val |= hsw_infoframe_enable(frame);
I915_WRITE(ctl_reg, val);
+ POSTING_READ(ctl_reg);
}
static void intel_set_infoframe(struct drm_encoder *encoder,
{
struct intel_hdmi *intel_hdmi = enc_to_intel_hdmi(encoder);
- if (!intel_hdmi->has_hdmi_sink)
- return;
-
intel_dip_infoframe_csum(frame);
intel_hdmi->write_infoframe(encoder, frame);
}
-void intel_hdmi_set_avi_infoframe(struct drm_encoder *encoder,
+static void intel_hdmi_set_avi_infoframe(struct drm_encoder *encoder,
struct drm_display_mode *adjusted_mode)
{
struct dip_infoframe avi_if = {
intel_set_infoframe(encoder, &avi_if);
}
-void intel_hdmi_set_spd_infoframe(struct drm_encoder *encoder)
+static void intel_hdmi_set_spd_infoframe(struct drm_encoder *encoder)
{
struct dip_infoframe spd_if;
intel_set_infoframe(encoder, &spd_if);
}
+static void g4x_set_infoframes(struct drm_encoder *encoder,
+ struct drm_display_mode *adjusted_mode)
+{
+ struct drm_i915_private *dev_priv = encoder->dev->dev_private;
+ struct intel_hdmi *intel_hdmi = enc_to_intel_hdmi(encoder);
+ u32 reg = VIDEO_DIP_CTL;
+ u32 val = I915_READ(reg);
+ u32 port;
+
+ assert_hdmi_port_disabled(intel_hdmi);
+
+ /* If the registers were not initialized yet, they might be zeroes,
+ * which means we're selecting the AVI DIP and we're setting its
+ * frequency to once. This seems to really confuse the HW and make
+ * things stop working (the register spec says the AVI always needs to
+ * be sent every VSync). So here we avoid writing to the register more
+ * than we need and also explicitly select the AVI DIP and explicitly
+ * set its frequency to every VSync. Avoiding to write it twice seems to
+ * be enough to solve the problem, but being defensive shouldn't hurt us
+ * either. */
+ val |= VIDEO_DIP_SELECT_AVI | VIDEO_DIP_FREQ_VSYNC;
+
+ if (!intel_hdmi->has_hdmi_sink) {
+ if (!(val & VIDEO_DIP_ENABLE))
+ return;
+ val &= ~VIDEO_DIP_ENABLE;
+ I915_WRITE(reg, val);
+ POSTING_READ(reg);
+ return;
+ }
+
+ switch (intel_hdmi->sdvox_reg) {
+ case SDVOB:
+ port = VIDEO_DIP_PORT_B;
+ break;
+ case SDVOC:
+ port = VIDEO_DIP_PORT_C;
+ break;
+ default:
+ return;
+ }
+
+ if (port != (val & VIDEO_DIP_PORT_MASK)) {
+ if (val & VIDEO_DIP_ENABLE) {
+ val &= ~VIDEO_DIP_ENABLE;
+ I915_WRITE(reg, val);
+ POSTING_READ(reg);
+ }
+ val &= ~VIDEO_DIP_PORT_MASK;
+ val |= port;
+ }
+
+ val |= VIDEO_DIP_ENABLE;
+ val &= ~VIDEO_DIP_ENABLE_VENDOR;
+
+ I915_WRITE(reg, val);
+ POSTING_READ(reg);
+
+ intel_hdmi_set_avi_infoframe(encoder, adjusted_mode);
+ intel_hdmi_set_spd_infoframe(encoder);
+}
+
+static void ibx_set_infoframes(struct drm_encoder *encoder,
+ struct drm_display_mode *adjusted_mode)
+{
+ 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 = TVIDEO_DIP_CTL(intel_crtc->pipe);
+ u32 val = I915_READ(reg);
+ u32 port;
+
+ assert_hdmi_port_disabled(intel_hdmi);
+
+ /* See the big comment in g4x_set_infoframes() */
+ val |= VIDEO_DIP_SELECT_AVI | VIDEO_DIP_FREQ_VSYNC;
+
+ if (!intel_hdmi->has_hdmi_sink) {
+ if (!(val & VIDEO_DIP_ENABLE))
+ return;
+ val &= ~VIDEO_DIP_ENABLE;
+ I915_WRITE(reg, val);
+ POSTING_READ(reg);
+ return;
+ }
+
+ switch (intel_hdmi->sdvox_reg) {
+ case HDMIB:
+ port = VIDEO_DIP_PORT_B;
+ break;
+ case HDMIC:
+ port = VIDEO_DIP_PORT_C;
+ break;
+ case HDMID:
+ port = VIDEO_DIP_PORT_D;
+ break;
+ default:
+ return;
+ }
+
+ if (port != (val & VIDEO_DIP_PORT_MASK)) {
+ if (val & VIDEO_DIP_ENABLE) {
+ val &= ~VIDEO_DIP_ENABLE;
+ I915_WRITE(reg, val);
+ POSTING_READ(reg);
+ }
+ val &= ~VIDEO_DIP_PORT_MASK;
+ val |= port;
+ }
+
+ val |= VIDEO_DIP_ENABLE;
+ val &= ~(VIDEO_DIP_ENABLE_VENDOR | VIDEO_DIP_ENABLE_GAMUT |
+ VIDEO_DIP_ENABLE_GCP);
+
+ I915_WRITE(reg, val);
+ POSTING_READ(reg);
+
+ intel_hdmi_set_avi_infoframe(encoder, adjusted_mode);
+ intel_hdmi_set_spd_infoframe(encoder);
+}
+
+static void cpt_set_infoframes(struct drm_encoder *encoder,
+ struct drm_display_mode *adjusted_mode)
+{
+ 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 = TVIDEO_DIP_CTL(intel_crtc->pipe);
+ u32 val = I915_READ(reg);
+
+ assert_hdmi_port_disabled(intel_hdmi);
+
+ /* See the big comment in g4x_set_infoframes() */
+ val |= VIDEO_DIP_SELECT_AVI | VIDEO_DIP_FREQ_VSYNC;
+
+ if (!intel_hdmi->has_hdmi_sink) {
+ if (!(val & VIDEO_DIP_ENABLE))
+ return;
+ val &= ~(VIDEO_DIP_ENABLE | VIDEO_DIP_ENABLE_AVI);
+ I915_WRITE(reg, val);
+ POSTING_READ(reg);
+ return;
+ }
+
+ /* Set both together, unset both together: see the spec. */
+ val |= VIDEO_DIP_ENABLE | VIDEO_DIP_ENABLE_AVI;
+ val &= ~(VIDEO_DIP_ENABLE_VENDOR | VIDEO_DIP_ENABLE_GAMUT |
+ VIDEO_DIP_ENABLE_GCP);
+
+ I915_WRITE(reg, val);
+ POSTING_READ(reg);
+
+ intel_hdmi_set_avi_infoframe(encoder, adjusted_mode);
+ intel_hdmi_set_spd_infoframe(encoder);
+}
+
+static void vlv_set_infoframes(struct drm_encoder *encoder,
+ struct drm_display_mode *adjusted_mode)
+{
+ 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 = VLV_TVIDEO_DIP_CTL(intel_crtc->pipe);
+ u32 val = I915_READ(reg);
+
+ assert_hdmi_port_disabled(intel_hdmi);
+
+ /* See the big comment in g4x_set_infoframes() */
+ val |= VIDEO_DIP_SELECT_AVI | VIDEO_DIP_FREQ_VSYNC;
+
+ if (!intel_hdmi->has_hdmi_sink) {
+ if (!(val & VIDEO_DIP_ENABLE))
+ return;
+ val &= ~VIDEO_DIP_ENABLE;
+ I915_WRITE(reg, val);
+ POSTING_READ(reg);
+ return;
+ }
+
+ val |= VIDEO_DIP_ENABLE;
+ val &= ~(VIDEO_DIP_ENABLE_VENDOR | VIDEO_DIP_ENABLE_GAMUT |
+ VIDEO_DIP_ENABLE_GCP);
+
+ I915_WRITE(reg, val);
+ POSTING_READ(reg);
+
+ intel_hdmi_set_avi_infoframe(encoder, adjusted_mode);
+ intel_hdmi_set_spd_infoframe(encoder);
+}
+
+static void hsw_set_infoframes(struct drm_encoder *encoder,
+ struct drm_display_mode *adjusted_mode)
+{
+ 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->pipe);
+ u32 val = I915_READ(reg);
+
+ assert_hdmi_port_disabled(intel_hdmi);
+
+ if (!intel_hdmi->has_hdmi_sink) {
+ I915_WRITE(reg, 0);
+ POSTING_READ(reg);
+ return;
+ }
+
+ val &= ~(VIDEO_DIP_ENABLE_VSC_HSW | VIDEO_DIP_ENABLE_GCP_HSW |
+ VIDEO_DIP_ENABLE_VS_HSW | VIDEO_DIP_ENABLE_GMP_HSW);
+
+ I915_WRITE(reg, val);
+ POSTING_READ(reg);
+
+ intel_hdmi_set_avi_infoframe(encoder, adjusted_mode);
+ intel_hdmi_set_spd_infoframe(encoder);
+}
+
static void intel_hdmi_mode_set(struct drm_encoder *encoder,
struct drm_display_mode *mode,
struct drm_display_mode *adjusted_mode)
struct intel_hdmi *intel_hdmi = enc_to_intel_hdmi(encoder);
u32 sdvox;
- sdvox = SDVO_ENCODING_HDMI | SDVO_BORDER_ENABLE;
+ sdvox = SDVO_ENCODING_HDMI;
if (!HAS_PCH_SPLIT(dev))
sdvox |= intel_hdmi->color_range;
if (adjusted_mode->flags & DRM_MODE_FLAG_PVSYNC)
if (HAS_PCH_CPT(dev))
sdvox |= PORT_TRANS_SEL_CPT(intel_crtc->pipe);
- else if (intel_crtc->pipe == 1)
+ else if (intel_crtc->pipe == PIPE_B)
sdvox |= SDVO_PIPE_B_SELECT;
I915_WRITE(intel_hdmi->sdvox_reg, sdvox);
POSTING_READ(intel_hdmi->sdvox_reg);
- intel_hdmi_set_avi_infoframe(encoder, adjusted_mode);
- intel_hdmi_set_spd_infoframe(encoder);
+ intel_hdmi->set_infoframes(encoder, adjusted_mode);
}
static void intel_hdmi_dpms(struct drm_encoder *encoder, int mode)
temp = I915_READ(intel_hdmi->sdvox_reg);
+ /* HW workaround for IBX, we need to move the port to transcoder A
+ * before disabling it. */
+ if (HAS_PCH_IBX(dev)) {
+ struct drm_crtc *crtc = encoder->crtc;
+ int pipe = crtc ? to_intel_crtc(crtc)->pipe : -1;
+
+ if (mode != DRM_MODE_DPMS_ON) {
+ if (temp & SDVO_PIPE_B_SELECT) {
+ temp &= ~SDVO_PIPE_B_SELECT;
+ I915_WRITE(intel_hdmi->sdvox_reg, temp);
+ POSTING_READ(intel_hdmi->sdvox_reg);
+
+ /* Again we need to write this twice. */
+ I915_WRITE(intel_hdmi->sdvox_reg, temp);
+ POSTING_READ(intel_hdmi->sdvox_reg);
+
+ /* Transcoder selection bits only update
+ * effectively on vblank. */
+ if (crtc)
+ intel_wait_for_vblank(dev, pipe);
+ else
+ msleep(50);
+ }
+ } else {
+ /* Restore the transcoder select bit. */
+ if (pipe == PIPE_B)
+ enable_bits |= SDVO_PIPE_B_SELECT;
+ }
+ }
+
/* HW workaround, need to toggle enable bit off and on for 12bpc, but
* we do this anyway which shows more stable in testing.
*/
}
static bool intel_hdmi_mode_fixup(struct drm_encoder *encoder,
- struct drm_display_mode *mode,
+ const struct drm_display_mode *mode,
struct drm_display_mode *adjusted_mode)
{
return true;
}
+static bool g4x_hdmi_connected(struct intel_hdmi *intel_hdmi)
+{
+ struct drm_device *dev = intel_hdmi->base.base.dev;
+ struct drm_i915_private *dev_priv = dev->dev_private;
+ uint32_t bit;
+
+ switch (intel_hdmi->sdvox_reg) {
+ case SDVOB:
+ bit = HDMIB_HOTPLUG_LIVE_STATUS;
+ break;
+ case SDVOC:
+ bit = HDMIC_HOTPLUG_LIVE_STATUS;
+ break;
+ default:
+ bit = 0;
+ break;
+ }
+
+ return I915_READ(PORT_HOTPLUG_STAT) & bit;
+}
+
static enum drm_connector_status
intel_hdmi_detect(struct drm_connector *connector, bool force)
{
struct edid *edid;
enum drm_connector_status status = connector_status_disconnected;
+ if (IS_G4X(connector->dev) && !g4x_hdmi_connected(intel_hdmi))
+ return status;
+
intel_hdmi->has_hdmi_sink = false;
intel_hdmi->has_audio = false;
edid = drm_get_edid(connector,
struct intel_encoder *intel_encoder;
struct intel_connector *intel_connector;
struct intel_hdmi *intel_hdmi;
- int i;
intel_hdmi = kzalloc(sizeof(struct intel_hdmi), GFP_KERNEL);
if (!intel_hdmi)
connector->doublescan_allowed = 0;
intel_encoder->crtc_mask = (1 << 0) | (1 << 1) | (1 << 2);
+ intel_encoder->cloneable = false;
+
/* Set up the DDC bus. */
if (sdvox_reg == SDVOB) {
- intel_encoder->clone_mask = (1 << INTEL_HDMIB_CLONE_BIT);
intel_hdmi->ddc_bus = GMBUS_PORT_DPB;
dev_priv->hotplug_supported_mask |= HDMIB_HOTPLUG_INT_STATUS;
} else if (sdvox_reg == SDVOC) {
- intel_encoder->clone_mask = (1 << INTEL_HDMIC_CLONE_BIT);
intel_hdmi->ddc_bus = GMBUS_PORT_DPC;
dev_priv->hotplug_supported_mask |= HDMIC_HOTPLUG_INT_STATUS;
} else if (sdvox_reg == HDMIB) {
- intel_encoder->clone_mask = (1 << INTEL_HDMID_CLONE_BIT);
intel_hdmi->ddc_bus = GMBUS_PORT_DPB;
dev_priv->hotplug_supported_mask |= HDMIB_HOTPLUG_INT_STATUS;
} else if (sdvox_reg == HDMIC) {
- intel_encoder->clone_mask = (1 << INTEL_HDMIE_CLONE_BIT);
intel_hdmi->ddc_bus = GMBUS_PORT_DPC;
dev_priv->hotplug_supported_mask |= HDMIC_HOTPLUG_INT_STATUS;
} else if (sdvox_reg == HDMID) {
- intel_encoder->clone_mask = (1 << INTEL_HDMIF_CLONE_BIT);
intel_hdmi->ddc_bus = GMBUS_PORT_DPD;
dev_priv->hotplug_supported_mask |= HDMID_HOTPLUG_INT_STATUS;
} else if (sdvox_reg == DDI_BUF_CTL(PORT_B)) {
DRM_DEBUG_DRIVER("LPT: detected output on DDI B\n");
- intel_encoder->clone_mask = (1 << INTEL_HDMIB_CLONE_BIT);
intel_hdmi->ddc_bus = GMBUS_PORT_DPB;
intel_hdmi->ddi_port = PORT_B;
dev_priv->hotplug_supported_mask |= HDMIB_HOTPLUG_INT_STATUS;
} else if (sdvox_reg == DDI_BUF_CTL(PORT_C)) {
DRM_DEBUG_DRIVER("LPT: detected output on DDI C\n");
- intel_encoder->clone_mask = (1 << INTEL_HDMIC_CLONE_BIT);
intel_hdmi->ddc_bus = GMBUS_PORT_DPC;
intel_hdmi->ddi_port = PORT_C;
dev_priv->hotplug_supported_mask |= HDMIC_HOTPLUG_INT_STATUS;
} else if (sdvox_reg == DDI_BUF_CTL(PORT_D)) {
DRM_DEBUG_DRIVER("LPT: detected output on DDI D\n");
- intel_encoder->clone_mask = (1 << INTEL_HDMID_CLONE_BIT);
intel_hdmi->ddc_bus = GMBUS_PORT_DPD;
intel_hdmi->ddi_port = PORT_D;
dev_priv->hotplug_supported_mask |= HDMID_HOTPLUG_INT_STATUS;
if (!HAS_PCH_SPLIT(dev)) {
intel_hdmi->write_infoframe = g4x_write_infoframe;
- I915_WRITE(VIDEO_DIP_CTL, 0);
+ intel_hdmi->set_infoframes = g4x_set_infoframes;
} else if (IS_VALLEYVIEW(dev)) {
intel_hdmi->write_infoframe = vlv_write_infoframe;
- for_each_pipe(i)
- I915_WRITE(VLV_TVIDEO_DIP_CTL(i), 0);
+ intel_hdmi->set_infoframes = vlv_set_infoframes;
} else if (IS_HASWELL(dev)) {
- /* FIXME: Haswell has a new set of DIP frame registers, but we are
- * just doing the minimal required for HDMI to work at this stage.
- */
intel_hdmi->write_infoframe = hsw_write_infoframe;
- for_each_pipe(i)
- I915_WRITE(HSW_TVIDEO_DIP_CTL(i), 0);
+ intel_hdmi->set_infoframes = hsw_set_infoframes;
} else if (HAS_PCH_IBX(dev)) {
intel_hdmi->write_infoframe = ibx_write_infoframe;
- for_each_pipe(i)
- I915_WRITE(TVIDEO_DIP_CTL(i), 0);
+ intel_hdmi->set_infoframes = ibx_set_infoframes;
} else {
intel_hdmi->write_infoframe = cpt_write_infoframe;
- for_each_pipe(i)
- I915_WRITE(TVIDEO_DIP_CTL(i), 0);
+ intel_hdmi->set_infoframes = cpt_set_infoframes;
}
if (IS_HASWELL(dev))
projects / deliverable / linux.git / blobdiff