.name = "ch7017",
.dvo_reg = DVOC,
.slave_addr = 0x75,
- .gpio = GPIOE,
+ .gpio = GMBUS_PORT_DPD,
.dev_ops = &ch7017_ops,
}
};
struct intel_encoder base;
struct intel_dvo_device dev;
+ int ddc_bus;
struct drm_display_mode *panel_fixed_mode;
bool panel_wants_dither;
static struct intel_dvo *enc_to_intel_dvo(struct drm_encoder *encoder)
{
- return container_of(enc_to_intel_encoder(encoder), struct intel_dvo, base);
+ return container_of(encoder, struct intel_dvo, base.base);
+}
+
+static struct intel_dvo *intel_attached_dvo(struct drm_connector *connector)
+{
+ return container_of(intel_attached_encoder(connector),
+ struct intel_dvo, base);
}
static void intel_dvo_dpms(struct drm_encoder *encoder, int mode)
static int intel_dvo_mode_valid(struct drm_connector *connector,
struct drm_display_mode *mode)
{
- struct drm_encoder *encoder = intel_attached_encoder(connector);
- struct intel_dvo *intel_dvo = enc_to_intel_dvo(encoder);
+ struct intel_dvo *intel_dvo = intel_attached_dvo(connector);
if (mode->flags & DRM_MODE_FLAG_DBLSCAN)
return MODE_NO_DBLESCAN;
*/
static enum drm_connector_status intel_dvo_detect(struct drm_connector *connector)
{
- struct drm_encoder *encoder = intel_attached_encoder(connector);
- struct intel_dvo *intel_dvo = enc_to_intel_dvo(encoder);
-
+ struct intel_dvo *intel_dvo = intel_attached_dvo(connector);
return intel_dvo->dev.dev_ops->detect(&intel_dvo->dev);
}
static int intel_dvo_get_modes(struct drm_connector *connector)
{
- struct drm_encoder *encoder = intel_attached_encoder(connector);
- struct intel_dvo *intel_dvo = enc_to_intel_dvo(encoder);
+ struct intel_dvo *intel_dvo = intel_attached_dvo(connector);
+ struct drm_i915_private *dev_priv = connector->dev->dev_private;
/* We should probably have an i2c driver get_modes function for those
* devices which will have a fixed set of modes determined by the chip
* (TV-out, for example), but for now with just TMDS and LVDS,
* that's not the case.
*/
- intel_ddc_get_modes(connector, intel_dvo->base.ddc_bus);
+ intel_ddc_get_modes(connector,
+ &dev_priv->gmbus[intel_dvo->ddc_bus].adapter);
if (!list_empty(&connector->probed_modes))
return 1;
static const struct drm_connector_helper_funcs intel_dvo_connector_helper_funcs = {
.mode_valid = intel_dvo_mode_valid,
.get_modes = intel_dvo_get_modes,
- .best_encoder = intel_attached_encoder,
+ .best_encoder = intel_best_encoder,
};
static void intel_dvo_enc_destroy(struct drm_encoder *encoder)
{
struct drm_device *dev = connector->dev;
struct drm_i915_private *dev_priv = dev->dev_private;
- struct drm_encoder *encoder = intel_attached_encoder(connector);
- struct intel_dvo *intel_dvo = enc_to_intel_dvo(encoder);
+ struct intel_dvo *intel_dvo = intel_attached_dvo(connector);
uint32_t dvo_val = I915_READ(intel_dvo->dev.dvo_reg);
struct drm_display_mode *mode = NULL;
struct drm_crtc *crtc;
int pipe = (dvo_val & DVO_PIPE_B_SELECT) ? 1 : 0;
- crtc = intel_get_crtc_from_pipe(dev, pipe);
+ crtc = intel_get_crtc_for_pipe(dev, pipe);
if (crtc) {
mode = intel_crtc_mode_get(dev, crtc);
if (mode) {
void intel_dvo_init(struct drm_device *dev)
{
+ struct drm_i915_private *dev_priv = dev->dev_private;
struct intel_encoder *intel_encoder;
struct intel_dvo *intel_dvo;
struct intel_connector *intel_connector;
- struct i2c_adapter *i2cbus = NULL;
int ret = 0;
int i;
int encoder_type = DRM_MODE_ENCODER_NONE;
}
intel_encoder = &intel_dvo->base;
+ drm_encoder_init(dev, &intel_encoder->base,
+ &intel_dvo_enc_funcs, encoder_type);
/* Set up the DDC bus */
- intel_encoder->ddc_bus = intel_i2c_create(dev, GPIOD, "DVODDC_D");
- if (!intel_encoder->ddc_bus)
- goto free_intel;
+ intel_dvo->ddc_bus = GMBUS_PORT_DPB;
/* Now, try to find a controller */
for (i = 0; i < ARRAY_SIZE(intel_dvo_devices); i++) {
struct drm_connector *connector = &intel_connector->base;
const struct intel_dvo_device *dvo = &intel_dvo_devices[i];
+ struct i2c_adapter *i2c;
int gpio;
/* Allow the I2C driver info to specify the GPIO to be used in
if (dvo->gpio != 0)
gpio = dvo->gpio;
else if (dvo->type == INTEL_DVO_CHIP_LVDS)
- gpio = GPIOB;
+ gpio = GMBUS_PORT_PANEL;
else
- gpio = GPIOE;
+ gpio = GMBUS_PORT_DPD;
/* Set up the I2C bus necessary for the chip we're probing.
* It appears that everything is on GPIOE except for panels
* on i830 laptops, which are on GPIOB (DVOA).
*/
- if (i2cbus != NULL)
- intel_i2c_destroy(i2cbus);
- if (!(i2cbus = intel_i2c_create(dev, gpio,
- gpio == GPIOB ? "DVOI2C_B" : "DVOI2C_E"))) {
- continue;
- }
+ i2c = &dev_priv->gmbus[gpio].adapter;
intel_dvo->dev = *dvo;
- ret = dvo->dev_ops->init(&intel_dvo->dev, i2cbus);
+ ret = dvo->dev_ops->init(&intel_dvo->dev, i2c);
if (!ret)
continue;
connector->interlace_allowed = false;
connector->doublescan_allowed = false;
- drm_encoder_init(dev, &intel_encoder->enc,
- &intel_dvo_enc_funcs, encoder_type);
- drm_encoder_helper_add(&intel_encoder->enc,
+ drm_encoder_helper_add(&intel_encoder->base,
&intel_dvo_helper_funcs);
- drm_mode_connector_attach_encoder(&intel_connector->base,
- &intel_encoder->enc);
+ intel_connector_attach_encoder(intel_connector, intel_encoder);
if (dvo->type == INTEL_DVO_CHIP_LVDS) {
/* For our LVDS chipsets, we should hopefully be able
* to dig the fixed panel mode out of the BIOS data.
return;
}
- intel_i2c_destroy(intel_encoder->ddc_bus);
- /* Didn't find a chip, so tear down. */
- if (i2cbus != NULL)
- intel_i2c_destroy(i2cbus);
-free_intel:
+ drm_encoder_cleanup(&intel_encoder->base);
kfree(intel_dvo);
kfree(intel_connector);
}
git.openpandora.org / pandora-kernel.git / blobdiff