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path: root/drivers/gpu/drm/i915/intel_sdvo.c
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Diffstat (limited to 'drivers/gpu/drm/i915/intel_sdvo.c')
-rw-r--r--drivers/gpu/drm/i915/intel_sdvo.c51
1 files changed, 29 insertions, 22 deletions
diff --git a/drivers/gpu/drm/i915/intel_sdvo.c b/drivers/gpu/drm/i915/intel_sdvo.c
index e36b171c1e7d..6898145b44ce 100644
--- a/drivers/gpu/drm/i915/intel_sdvo.c
+++ b/drivers/gpu/drm/i915/intel_sdvo.c
@@ -41,7 +41,7 @@
#define SDVO_TMDS_MASK (SDVO_OUTPUT_TMDS0 | SDVO_OUTPUT_TMDS1)
#define SDVO_RGB_MASK (SDVO_OUTPUT_RGB0 | SDVO_OUTPUT_RGB1)
#define SDVO_LVDS_MASK (SDVO_OUTPUT_LVDS0 | SDVO_OUTPUT_LVDS1)
-#define SDVO_TV_MASK (SDVO_OUTPUT_CVBS0 | SDVO_OUTPUT_SVID0)
+#define SDVO_TV_MASK (SDVO_OUTPUT_CVBS0 | SDVO_OUTPUT_SVID0 | SDVO_OUTPUT_YPRPB0)
#define SDVO_OUTPUT_MASK (SDVO_TMDS_MASK | SDVO_RGB_MASK | SDVO_LVDS_MASK |\
SDVO_TV_MASK)
@@ -74,7 +74,7 @@ struct intel_sdvo {
struct i2c_adapter ddc;
/* Register for the SDVO device: SDVOB or SDVOC */
- int sdvo_reg;
+ uint32_t sdvo_reg;
/* Active outputs controlled by this SDVO output */
uint16_t controlled_output;
@@ -114,6 +114,9 @@ struct intel_sdvo {
*/
bool is_tv;
+ /* On different gens SDVOB is at different places. */
+ bool is_sdvob;
+
/* This is for current tv format name */
int tv_format_index;
@@ -403,8 +406,7 @@ static const struct _sdvo_cmd_name {
SDVO_CMD_NAME_ENTRY(SDVO_CMD_GET_HBUF_DATA),
};
-#define IS_SDVOB(reg) (reg == SDVOB || reg == PCH_SDVOB)
-#define SDVO_NAME(svdo) (IS_SDVOB((svdo)->sdvo_reg) ? "SDVOB" : "SDVOC")
+#define SDVO_NAME(svdo) ((svdo)->is_sdvob ? "SDVOB" : "SDVOC")
static void intel_sdvo_debug_write(struct intel_sdvo *intel_sdvo, u8 cmd,
const void *args, int args_len)
@@ -1252,7 +1254,8 @@ intel_sdvo_get_analog_edid(struct drm_connector *connector)
struct drm_i915_private *dev_priv = connector->dev->dev_private;
return drm_get_edid(connector,
- &dev_priv->gmbus[dev_priv->crt_ddc_pin].adapter);
+ intel_gmbus_get_adapter(dev_priv,
+ dev_priv->crt_ddc_pin));
}
enum drm_connector_status
@@ -1341,8 +1344,7 @@ intel_sdvo_detect(struct drm_connector *connector, bool force)
return connector_status_unknown;
/* add 30ms delay when the output type might be TV */
- if (intel_sdvo->caps.output_flags &
- (SDVO_OUTPUT_SVID0 | SDVO_OUTPUT_CVBS0))
+ if (intel_sdvo->caps.output_flags & SDVO_TV_MASK)
mdelay(30);
if (!intel_sdvo_read_response(intel_sdvo, &response, 2))
@@ -1893,7 +1895,7 @@ intel_sdvo_select_ddc_bus(struct drm_i915_private *dev_priv,
{
struct sdvo_device_mapping *mapping;
- if (IS_SDVOB(reg))
+ if (sdvo->is_sdvob)
mapping = &(dev_priv->sdvo_mappings[0]);
else
mapping = &(dev_priv->sdvo_mappings[1]);
@@ -1911,7 +1913,7 @@ intel_sdvo_select_i2c_bus(struct drm_i915_private *dev_priv,
struct sdvo_device_mapping *mapping;
u8 pin;
- if (IS_SDVOB(reg))
+ if (sdvo->is_sdvob)
mapping = &dev_priv->sdvo_mappings[0];
else
mapping = &dev_priv->sdvo_mappings[1];
@@ -1920,12 +1922,12 @@ intel_sdvo_select_i2c_bus(struct drm_i915_private *dev_priv,
if (mapping->initialized)
pin = mapping->i2c_pin;
- if (pin < GMBUS_NUM_PORTS) {
- sdvo->i2c = &dev_priv->gmbus[pin].adapter;
+ if (intel_gmbus_is_port_valid(pin)) {
+ sdvo->i2c = intel_gmbus_get_adapter(dev_priv, pin);
intel_gmbus_set_speed(sdvo->i2c, GMBUS_RATE_1MHZ);
intel_gmbus_force_bit(sdvo->i2c, true);
} else {
- sdvo->i2c = &dev_priv->gmbus[GMBUS_PORT_DPB].adapter;
+ sdvo->i2c = intel_gmbus_get_adapter(dev_priv, GMBUS_PORT_DPB);
}
}
@@ -1936,12 +1938,12 @@ intel_sdvo_is_hdmi_connector(struct intel_sdvo *intel_sdvo, int device)
}
static u8
-intel_sdvo_get_slave_addr(struct drm_device *dev, int sdvo_reg)
+intel_sdvo_get_slave_addr(struct drm_device *dev, struct intel_sdvo *sdvo)
{
struct drm_i915_private *dev_priv = dev->dev_private;
struct sdvo_device_mapping *my_mapping, *other_mapping;
- if (IS_SDVOB(sdvo_reg)) {
+ if (sdvo->is_sdvob) {
my_mapping = &dev_priv->sdvo_mappings[0];
other_mapping = &dev_priv->sdvo_mappings[1];
} else {
@@ -1966,7 +1968,7 @@ intel_sdvo_get_slave_addr(struct drm_device *dev, int sdvo_reg)
/* No SDVO device info is found for another DVO port,
* so use mapping assumption we had before BIOS parsing.
*/
- if (IS_SDVOB(sdvo_reg))
+ if (sdvo->is_sdvob)
return 0x70;
else
return 0x72;
@@ -2191,6 +2193,10 @@ intel_sdvo_output_setup(struct intel_sdvo *intel_sdvo, uint16_t flags)
if (!intel_sdvo_tv_init(intel_sdvo, SDVO_OUTPUT_CVBS0))
return false;
+ if (flags & SDVO_OUTPUT_YPRPB0)
+ if (!intel_sdvo_tv_init(intel_sdvo, SDVO_OUTPUT_YPRPB0))
+ return false;
+
if (flags & SDVO_OUTPUT_RGB0)
if (!intel_sdvo_analog_init(intel_sdvo, 0))
return false;
@@ -2482,7 +2488,7 @@ intel_sdvo_init_ddc_proxy(struct intel_sdvo *sdvo,
return i2c_add_adapter(&sdvo->ddc) == 0;
}
-bool intel_sdvo_init(struct drm_device *dev, int sdvo_reg)
+bool intel_sdvo_init(struct drm_device *dev, uint32_t sdvo_reg, bool is_sdvob)
{
struct drm_i915_private *dev_priv = dev->dev_private;
struct intel_encoder *intel_encoder;
@@ -2494,7 +2500,8 @@ bool intel_sdvo_init(struct drm_device *dev, int sdvo_reg)
return false;
intel_sdvo->sdvo_reg = sdvo_reg;
- intel_sdvo->slave_addr = intel_sdvo_get_slave_addr(dev, sdvo_reg) >> 1;
+ intel_sdvo->is_sdvob = is_sdvob;
+ intel_sdvo->slave_addr = intel_sdvo_get_slave_addr(dev, intel_sdvo) >> 1;
intel_sdvo_select_i2c_bus(dev_priv, intel_sdvo, sdvo_reg);
if (!intel_sdvo_init_ddc_proxy(intel_sdvo, dev)) {
kfree(intel_sdvo);
@@ -2511,13 +2518,13 @@ bool intel_sdvo_init(struct drm_device *dev, int sdvo_reg)
u8 byte;
if (!intel_sdvo_read_byte(intel_sdvo, i, &byte)) {
- DRM_DEBUG_KMS("No SDVO device found on SDVO%c\n",
- IS_SDVOB(sdvo_reg) ? 'B' : 'C');
+ DRM_DEBUG_KMS("No SDVO device found on %s\n",
+ SDVO_NAME(intel_sdvo));
goto err;
}
}
- if (IS_SDVOB(sdvo_reg))
+ if (intel_sdvo->is_sdvob)
dev_priv->hotplug_supported_mask |= SDVOB_HOTPLUG_INT_STATUS;
else
dev_priv->hotplug_supported_mask |= SDVOC_HOTPLUG_INT_STATUS;
@@ -2538,8 +2545,8 @@ bool intel_sdvo_init(struct drm_device *dev, int sdvo_reg)
if (intel_sdvo_output_setup(intel_sdvo,
intel_sdvo->caps.output_flags) != true) {
- DRM_DEBUG_KMS("SDVO output failed to setup on SDVO%c\n",
- IS_SDVOB(sdvo_reg) ? 'B' : 'C');
+ DRM_DEBUG_KMS("SDVO output failed to setup on %s\n",
+ SDVO_NAME(intel_sdvo));
goto err;
}
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-03 05:26:45 +0000