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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.c260
1 files changed, 233 insertions, 27 deletions
diff --git a/drivers/gpu/drm/i915/intel_hdmi.c b/drivers/gpu/drm/i915/intel_hdmi.c
index 157267aa3561..eee2bbec2958 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);
@@ -554,20 +557,23 @@ 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;
+ struct intel_digital_port *intel_dig_port = enc_to_dig_port(encoder);
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);
+ u32 port = VIDEO_DIP_PORT(intel_dig_port->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 (!enable) {
if (!(val & VIDEO_DIP_ENABLE))
return;
val &= ~VIDEO_DIP_ENABLE;
@@ -576,9 +582,19 @@ static void vlv_set_infoframes(struct drm_encoder *encoder,
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);
+ val &= ~(VIDEO_DIP_ENABLE_AVI | VIDEO_DIP_ENABLE_VENDOR |
+ VIDEO_DIP_ENABLE_GAMUT | VIDEO_DIP_ENABLE_GCP);
I915_WRITE(reg, val);
POSTING_READ(reg);
@@ -589,6 +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;
@@ -599,7 +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;
@@ -616,7 +633,7 @@ static void hsw_set_infoframes(struct drm_encoder *encoder,
intel_hdmi_set_hdmi_infoframe(encoder, adjusted_mode);
}
-static void intel_hdmi_mode_set(struct intel_encoder *encoder)
+static void intel_hdmi_prepare(struct intel_encoder *encoder)
{
struct drm_device *dev = encoder->base.dev;
struct drm_i915_private *dev_priv = dev->dev_private;
@@ -638,27 +655,26 @@ static void intel_hdmi_mode_set(struct intel_encoder *encoder)
else
hdmi_val |= SDVO_COLOR_FORMAT_8bpc;
- /* Required on CPT */
- if (intel_hdmi->has_hdmi_sink && HAS_PCH_CPT(dev))
+ if (crtc->config.has_hdmi_sink)
hdmi_val |= HDMI_MODE_SELECT_HDMI;
- if (intel_hdmi->has_audio) {
+ 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;
- hdmi_val |= HDMI_MODE_SELECT_HDMI;
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))
+ hdmi_val |= SDVO_PIPE_SEL_CHV(crtc->pipe);
else
hdmi_val |= SDVO_PIPE_SEL(crtc->pipe);
I915_WRITE(intel_hdmi->hdmi_reg, hdmi_val);
POSTING_READ(intel_hdmi->hdmi_reg);
-
- intel_hdmi->set_infoframes(&encoder->base, adjusted_mode);
}
static bool intel_hdmi_get_hw_state(struct intel_encoder *encoder,
@@ -681,6 +697,8 @@ static bool intel_hdmi_get_hw_state(struct intel_encoder *encoder,
if (HAS_PCH_CPT(dev))
*pipe = PORT_TO_PIPE_CPT(tmp);
+ else if (IS_CHERRYVIEW(dev))
+ *pipe = SDVO_PORT_TO_PIPE_CHV(tmp);
else
*pipe = PORT_TO_PIPE(tmp);
@@ -707,6 +725,12 @@ 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;
+
+ if (tmp & HDMI_MODE_SELECT_HDMI)
+ pipe_config->has_audio = true;
+
pipe_config->adjusted_mode.flags |= flags;
if ((tmp & SDVO_COLOR_FORMAT_MASK) == HDMI_COLOR_FORMAT_12bpc)
@@ -729,7 +753,7 @@ static void intel_enable_hdmi(struct intel_encoder *encoder)
u32 temp;
u32 enable_bits = SDVO_ENABLE;
- if (intel_hdmi->has_audio)
+ if (intel_crtc->config.has_audio)
enable_bits |= SDVO_AUDIO_ENABLE;
temp = I915_READ(intel_hdmi->hdmi_reg);
@@ -883,9 +907,11 @@ 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
@@ -898,13 +924,16 @@ bool intel_hdmi_compute_config(struct intel_encoder *encoder,
if (HAS_PCH_SPLIT(dev) && !HAS_DDI(dev))
pipe_config->has_pch_encoder = true;
+ if (pipe_config->has_hdmi_sink && intel_hdmi->has_audio)
+ pipe_config->has_audio = true;
+
/*
* HDMI is either 12 or 8, so if the display lets 10bpc sneak
* through, clamp it down. Note that g4x/vlv don't support 12bpc hdmi
* 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");
@@ -944,7 +973,7 @@ intel_hdmi_detect(struct drm_connector *connector, bool force)
enum drm_connector_status status = connector_status_disconnected;
DRM_DEBUG_KMS("[CONNECTOR:%d:%s]\n",
- connector->base.id, drm_get_connector_name(connector));
+ connector->base.id, connector->name);
power_domain = intel_display_port_power_domain(intel_encoder);
intel_display_power_get(dev_priv, power_domain);
@@ -1104,20 +1133,34 @@ done:
return 0;
}
+static void intel_hdmi_pre_enable(struct intel_encoder *encoder)
+{
+ 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_hdmi_prepare(encoder);
+
+ intel_hdmi->set_infoframes(&encoder->base,
+ intel_crtc->config.has_hdmi_sink,
+ adjusted_mode);
+}
+
static void vlv_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.adjusted_mode;
enum dpio_channel port = vlv_dport_to_channel(dport);
int pipe = intel_crtc->pipe;
u32 val;
- if (!IS_VALLEYVIEW(dev))
- return;
-
/* Enable clock channels for this port */
mutex_lock(&dev_priv->dpio_lock);
val = vlv_dpio_read(dev_priv, pipe, VLV_PCS01_DW8(port));
@@ -1144,6 +1187,10 @@ 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,
+ intel_crtc->config.has_hdmi_sink,
+ adjusted_mode);
+
intel_enable_hdmi(encoder);
vlv_wait_port_ready(dev_priv, dport);
@@ -1159,8 +1206,7 @@ static void vlv_hdmi_pre_pll_enable(struct intel_encoder *encoder)
enum dpio_channel port = vlv_dport_to_channel(dport);
int pipe = intel_crtc->pipe;
- if (!IS_VALLEYVIEW(dev))
- return;
+ intel_hdmi_prepare(encoder);
/* Program Tx lane resets to default */
mutex_lock(&dev_priv->dpio_lock);
@@ -1199,6 +1245,152 @@ static void vlv_hdmi_post_disable(struct intel_encoder *encoder)
mutex_unlock(&dev_priv->dpio_lock);
}
+static void chv_hdmi_post_disable(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);
+ enum dpio_channel ch = vlv_dport_to_channel(dport);
+ enum pipe pipe = intel_crtc->pipe;
+ u32 val;
+
+ mutex_lock(&dev_priv->dpio_lock);
+
+ /* Propagate soft reset to data lane reset */
+ val = vlv_dpio_read(dev_priv, pipe, VLV_PCS01_DW1(ch));
+ val |= CHV_PCS_REQ_SOFTRESET_EN;
+ vlv_dpio_write(dev_priv, pipe, VLV_PCS01_DW1(ch), val);
+
+ val = vlv_dpio_read(dev_priv, pipe, VLV_PCS23_DW1(ch));
+ val |= CHV_PCS_REQ_SOFTRESET_EN;
+ vlv_dpio_write(dev_priv, pipe, VLV_PCS23_DW1(ch), val);
+
+ val = vlv_dpio_read(dev_priv, pipe, VLV_PCS01_DW0(ch));
+ val &= ~(DPIO_PCS_TX_LANE2_RESET | DPIO_PCS_TX_LANE1_RESET);
+ vlv_dpio_write(dev_priv, pipe, VLV_PCS01_DW0(ch), val);
+
+ val = vlv_dpio_read(dev_priv, pipe, VLV_PCS23_DW0(ch));
+ val &= ~(DPIO_PCS_TX_LANE2_RESET | DPIO_PCS_TX_LANE1_RESET);
+ vlv_dpio_write(dev_priv, pipe, VLV_PCS23_DW0(ch), val);
+
+ mutex_unlock(&dev_priv->dpio_lock);
+}
+
+static void chv_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);
+ enum dpio_channel ch = vlv_dport_to_channel(dport);
+ int pipe = intel_crtc->pipe;
+ int data, i;
+ u32 val;
+
+ mutex_lock(&dev_priv->dpio_lock);
+
+ /* Deassert soft data lane reset*/
+ val = vlv_dpio_read(dev_priv, pipe, VLV_PCS01_DW1(ch));
+ val |= CHV_PCS_REQ_SOFTRESET_EN;
+ vlv_dpio_write(dev_priv, pipe, VLV_PCS01_DW1(ch), val);
+
+ val = vlv_dpio_read(dev_priv, pipe, VLV_PCS23_DW1(ch));
+ val |= CHV_PCS_REQ_SOFTRESET_EN;
+ vlv_dpio_write(dev_priv, pipe, VLV_PCS23_DW1(ch), val);
+
+ val = vlv_dpio_read(dev_priv, pipe, VLV_PCS01_DW0(ch));
+ val |= (DPIO_PCS_TX_LANE2_RESET | DPIO_PCS_TX_LANE1_RESET);
+ vlv_dpio_write(dev_priv, pipe, VLV_PCS01_DW0(ch), val);
+
+ val = vlv_dpio_read(dev_priv, pipe, VLV_PCS23_DW0(ch));
+ val |= (DPIO_PCS_TX_LANE2_RESET | DPIO_PCS_TX_LANE1_RESET);
+ vlv_dpio_write(dev_priv, pipe, VLV_PCS23_DW0(ch), val);
+
+ /* Program Tx latency optimal setting */
+ for (i = 0; i < 4; i++) {
+ /* Set the latency optimal bit */
+ data = (i == 1) ? 0x0 : 0x6;
+ vlv_dpio_write(dev_priv, pipe, CHV_TX_DW11(ch, i),
+ data << DPIO_FRC_LATENCY_SHFIT);
+
+ /* Set the upar bit */
+ data = (i == 1) ? 0x0 : 0x1;
+ vlv_dpio_write(dev_priv, pipe, CHV_TX_DW14(ch, i),
+ data << DPIO_UPAR_SHIFT);
+ }
+
+ /* Data lane stagger programming */
+ /* FIXME: Fix up value only after power analysis */
+
+ /* 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);
+ 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);
+ vlv_dpio_write(dev_priv, pipe, VLV_PCS23_DW10(ch), val);
+
+ /* FIXME: Program the support xxx V-dB */
+ /* Use 800mV-0dB */
+ for (i = 0; i < 4; i++) {
+ val = vlv_dpio_read(dev_priv, pipe, CHV_TX_DW4(ch, i));
+ val &= ~DPIO_SWING_DEEMPH9P5_MASK;
+ val |= 128 << DPIO_SWING_DEEMPH9P5_SHIFT;
+ vlv_dpio_write(dev_priv, pipe, CHV_TX_DW4(ch, i), val);
+ }
+
+ for (i = 0; i < 4; i++) {
+ val = vlv_dpio_read(dev_priv, pipe, CHV_TX_DW2(ch, i));
+ val &= ~DPIO_SWING_MARGIN_MASK;
+ val |= 102 << DPIO_SWING_MARGIN_SHIFT;
+ vlv_dpio_write(dev_priv, pipe, CHV_TX_DW2(ch, i), val);
+ }
+
+ /* Disable unique transition scale */
+ for (i = 0; i < 4; i++) {
+ val = vlv_dpio_read(dev_priv, pipe, CHV_TX_DW3(ch, i));
+ val &= ~DPIO_TX_UNIQ_TRANS_SCALE_EN;
+ vlv_dpio_write(dev_priv, pipe, CHV_TX_DW3(ch, i), val);
+ }
+
+ /* Additional steps for 1200mV-0dB */
+#if 0
+ val = vlv_dpio_read(dev_priv, pipe, VLV_TX_DW3(ch));
+ if (ch)
+ val |= DPIO_TX_UNIQ_TRANS_SCALE_CH1;
+ else
+ val |= DPIO_TX_UNIQ_TRANS_SCALE_CH0;
+ vlv_dpio_write(dev_priv, pipe, VLV_TX_DW3(ch), val);
+
+ vlv_dpio_write(dev_priv, pipe, VLV_TX_DW2(ch),
+ vlv_dpio_read(dev_priv, pipe, VLV_TX_DW2(ch)) |
+ (0x9a << DPIO_UNIQ_TRANS_SCALE_SHIFT));
+#endif
+ /* Start swing calculation */
+ val = vlv_dpio_read(dev_priv, pipe, VLV_PCS01_DW10(ch));
+ val |= DPIO_PCS_SWING_CALC_TX0_TX2 | DPIO_PCS_SWING_CALC_TX1_TX3;
+ 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;
+ vlv_dpio_write(dev_priv, pipe, VLV_PCS23_DW10(ch), val);
+
+ /* LRC Bypass */
+ val = vlv_dpio_read(dev_priv, pipe, CHV_CMN_DW30);
+ val |= DPIO_LRC_BYPASS;
+ vlv_dpio_write(dev_priv, pipe, CHV_CMN_DW30, val);
+
+ mutex_unlock(&dev_priv->dpio_lock);
+
+ intel_enable_hdmi(encoder);
+
+ vlv_wait_port_ready(dev_priv, dport);
+}
+
static void intel_hdmi_destroy(struct drm_connector *connector)
{
drm_connector_cleanup(connector);
@@ -1259,7 +1451,10 @@ void intel_hdmi_init_connector(struct intel_digital_port *intel_dig_port,
intel_encoder->hpd_pin = HPD_PORT_C;
break;
case PORT_D:
- intel_hdmi->ddc_bus = GMBUS_PORT_DPD;
+ if (IS_CHERRYVIEW(dev))
+ intel_hdmi->ddc_bus = GMBUS_PORT_DPD_CHV;
+ else
+ intel_hdmi->ddc_bus = GMBUS_PORT_DPD;
intel_encoder->hpd_pin = HPD_PORT_D;
break;
case PORT_A:
@@ -1329,21 +1524,32 @@ void intel_hdmi_init(struct drm_device *dev, int hdmi_reg, enum port port)
DRM_MODE_ENCODER_TMDS);
intel_encoder->compute_config = intel_hdmi_compute_config;
- intel_encoder->mode_set = intel_hdmi_mode_set;
intel_encoder->disable = intel_disable_hdmi;
intel_encoder->get_hw_state = intel_hdmi_get_hw_state;
intel_encoder->get_config = intel_hdmi_get_config;
- if (IS_VALLEYVIEW(dev)) {
+ if (IS_CHERRYVIEW(dev)) {
+ intel_encoder->pre_enable = chv_hdmi_pre_enable;
+ intel_encoder->enable = vlv_enable_hdmi;
+ intel_encoder->post_disable = chv_hdmi_post_disable;
+ } else if (IS_VALLEYVIEW(dev)) {
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 = vlv_hdmi_post_disable;
} else {
+ intel_encoder->pre_enable = intel_hdmi_pre_enable;
intel_encoder->enable = intel_enable_hdmi;
}
intel_encoder->type = INTEL_OUTPUT_HDMI;
- intel_encoder->crtc_mask = (1 << 0) | (1 << 1) | (1 << 2);
+ if (IS_CHERRYVIEW(dev)) {
+ if (port == PORT_D)
+ intel_encoder->crtc_mask = 1 << 2;
+ else
+ intel_encoder->crtc_mask = (1 << 0) | (1 << 1);
+ } else {
+ intel_encoder->crtc_mask = (1 << 0) | (1 << 1) | (1 << 2);
+ }
intel_encoder->cloneable = 1 << INTEL_OUTPUT_ANALOG;
/*
* BSpec is unclear about HDMI+HDMI cloning on g4x, but it seems