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gma500: Initial support for our encoder and connector structs

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First step towards adding i915 alike encoder and connector abstractions. This
will make life easier when adding i915 output code into our driver. It also
removes the old psb_intel_output struct.

Signed-off-by: Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This commit is contained in:
Patrik Jakobsson 2011-12-19 21:39:53 +00:00 committed by Dave Airlie
parent 9e38a66171
commit 75e9d019d5
2 changed files with 32 additions and 15 deletions
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7
drivers/gpu/drm/gma500/psb_intel_display.c
View file

@ -1429,3 +1429,10 @@ struct drm_encoder *psb_intel_best_encoder(struct drm_connector *connector)
return &psb_intel_output->enc;
}
void psb_intel_connector_attach_encoder(struct psb_intel_connector *connector,
struct psb_intel_encoder *encoder)
{
connector->encoder = encoder;
drm_mode_connector_attach_encoder(&connector->base,
&encoder->base);
}

40
drivers/gpu/drm/gma500/psb_intel_drv.h
View file

@ -93,19 +93,19 @@ struct psb_intel_i2c_chan {
u8 slave_addr;
};
struct psb_intel_output {
struct drm_connector base;
struct drm_encoder enc;
struct psb_intel_encoder {
struct drm_encoder base;
int type;
bool needs_tv_clock;
void (*hot_plug)(struct psb_intel_encoder *);
int crtc_mask;
int clone_mask;
void *dev_priv; /* For sdvo_priv, lvds_priv, etc... */
};
struct psb_intel_i2c_chan *i2c_bus; /* for control functions */
struct psb_intel_i2c_chan *ddc_bus; /* for DDC only stuff */
bool load_detect_temp;
void *dev_priv;
struct psb_intel_mode_device *mode_dev;
struct i2c_adapter *hdmi_i2c_adapter; /* for control functions */
struct psb_intel_connector {
struct drm_connector base;
struct psb_intel_encoder *encoder;
};
struct psb_intel_crtc_state {
@ -156,10 +156,10 @@ struct psb_intel_crtc {
#define to_psb_intel_crtc(x) \
container_of(x, struct psb_intel_crtc, base)
#define to_psb_intel_output(x) \
container_of(x, struct psb_intel_output, base)
#define enc_to_psb_intel_output(x) \
container_of(x, struct psb_intel_output, enc)
#define to_psb_intel_connector(x) \
container_of(x, struct psb_intel_connector, base)
#define to_psb_intel_encoder(x) \
container_of(x, struct psb_intel_encoder, base)
#define to_psb_intel_framebuffer(x) \
container_of(x, struct psb_intel_framebuffer, base)
@ -190,6 +190,16 @@ extern void psb_intel_crtc_load_lut(struct drm_crtc *crtc);
extern void psb_intel_encoder_prepare(struct drm_encoder *encoder);
extern void psb_intel_encoder_commit(struct drm_encoder *encoder);
static inline struct psb_intel_encoder *psb_intel_attached_encoder(
struct drm_connector *connector)
{
return to_psb_intel_connector(connector)->encoder;
}
extern void psb_intel_connector_attach_encoder(
struct psb_intel_connector *connector,
struct psb_intel_encoder *encoder);
extern struct drm_encoder *psb_intel_best_encoder(struct drm_connector
*connector);