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nexedi
linux
Commits
59345847
Commit
59345847
authored
Jul 11, 2013
by
Patrik Jakobsson
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drm/gma500: Add generic encoder functions
Signed-off-by:
Patrik Jakobsson
<
patrik.r.jakobsson@gmail.com
>
parent
561573bf
Changes
3
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3 changed files
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55 additions
and
0 deletions
+55
-0
drivers/gpu/drm/gma500/gma_display.c
drivers/gpu/drm/gma500/gma_display.c
+41
-0
drivers/gpu/drm/gma500/gma_display.h
drivers/gpu/drm/gma500/gma_display.h
+4
-0
drivers/gpu/drm/gma500/psb_intel_drv.h
drivers/gpu/drm/gma500/psb_intel_drv.h
+10
-0
No files found.
drivers/gpu/drm/gma500/gma_display.c
View file @
59345847
...
@@ -519,6 +519,47 @@ void gma_crtc_destroy(struct drm_crtc *crtc)
...
@@ -519,6 +519,47 @@ void gma_crtc_destroy(struct drm_crtc *crtc)
kfree
(
psb_intel_crtc
);
kfree
(
psb_intel_crtc
);
}
}
void
gma_encoder_prepare
(
struct
drm_encoder
*
encoder
)
{
struct
drm_encoder_helper_funcs
*
encoder_funcs
=
encoder
->
helper_private
;
/* lvds has its own version of prepare see psb_intel_lvds_prepare */
encoder_funcs
->
dpms
(
encoder
,
DRM_MODE_DPMS_OFF
);
}
void
gma_encoder_commit
(
struct
drm_encoder
*
encoder
)
{
struct
drm_encoder_helper_funcs
*
encoder_funcs
=
encoder
->
helper_private
;
/* lvds has its own version of commit see psb_intel_lvds_commit */
encoder_funcs
->
dpms
(
encoder
,
DRM_MODE_DPMS_ON
);
}
void
gma_encoder_destroy
(
struct
drm_encoder
*
encoder
)
{
struct
psb_intel_encoder
*
intel_encoder
=
to_psb_intel_encoder
(
encoder
);
drm_encoder_cleanup
(
encoder
);
kfree
(
intel_encoder
);
}
/* Currently there is only a 1:1 mapping of encoders and connectors */
struct
drm_encoder
*
gma_best_encoder
(
struct
drm_connector
*
connector
)
{
struct
psb_intel_encoder
*
psb_intel_encoder
=
psb_intel_attached_encoder
(
connector
);
return
&
psb_intel_encoder
->
base
;
}
void
gma_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
);
}
#define GMA_PLL_INVALID(s) {
/* DRM_ERROR(s); */
return false; }
#define GMA_PLL_INVALID(s) {
/* DRM_ERROR(s); */
return false; }
bool
gma_pll_is_valid
(
struct
drm_crtc
*
crtc
,
bool
gma_pll_is_valid
(
struct
drm_crtc
*
crtc
,
...
...
drivers/gpu/drm/gma500/gma_display.h
View file @
59345847
...
@@ -81,6 +81,10 @@ extern void gma_crtc_commit(struct drm_crtc *crtc);
...
@@ -81,6 +81,10 @@ extern void gma_crtc_commit(struct drm_crtc *crtc);
extern
void
gma_crtc_disable
(
struct
drm_crtc
*
crtc
);
extern
void
gma_crtc_disable
(
struct
drm_crtc
*
crtc
);
extern
void
gma_crtc_destroy
(
struct
drm_crtc
*
crtc
);
extern
void
gma_crtc_destroy
(
struct
drm_crtc
*
crtc
);
extern
void
gma_encoder_prepare
(
struct
drm_encoder
*
encoder
);
extern
void
gma_encoder_commit
(
struct
drm_encoder
*
encoder
);
extern
void
gma_encoder_destroy
(
struct
drm_encoder
*
encoder
);
/* Common clock related functions */
/* Common clock related functions */
extern
const
struct
gma_limit_t
*
gma_limit
(
struct
drm_crtc
*
crtc
,
int
refclk
);
extern
const
struct
gma_limit_t
*
gma_limit
(
struct
drm_crtc
*
crtc
,
int
refclk
);
extern
void
gma_clock
(
int
refclk
,
struct
gma_clock_t
*
clock
);
extern
void
gma_clock
(
int
refclk
,
struct
gma_clock_t
*
clock
);
...
...
drivers/gpu/drm/gma500/psb_intel_drv.h
View file @
59345847
...
@@ -230,12 +230,22 @@ extern void psb_intel_encoder_prepare(struct drm_encoder *encoder);
...
@@ -230,12 +230,22 @@ extern void psb_intel_encoder_prepare(struct drm_encoder *encoder);
extern
void
psb_intel_encoder_commit
(
struct
drm_encoder
*
encoder
);
extern
void
psb_intel_encoder_commit
(
struct
drm_encoder
*
encoder
);
extern
void
psb_intel_encoder_destroy
(
struct
drm_encoder
*
encoder
);
extern
void
psb_intel_encoder_destroy
(
struct
drm_encoder
*
encoder
);
extern
struct
drm_encoder
*
gma_best_encoder
(
struct
drm_connector
*
connector
);
extern
void
gma_connector_attach_encoder
(
struct
psb_intel_connector
*
connector
,
struct
psb_intel_encoder
*
encoder
);
static
inline
struct
psb_intel_encoder
*
psb_intel_attached_encoder
(
static
inline
struct
psb_intel_encoder
*
psb_intel_attached_encoder
(
struct
drm_connector
*
connector
)
struct
drm_connector
*
connector
)
{
{
return
to_psb_intel_connector
(
connector
)
->
encoder
;
return
to_psb_intel_connector
(
connector
)
->
encoder
;
}
}
static
inline
struct
psb_intel_encoder
*
gma_attached_encoder
(
struct
drm_connector
*
connector
)
{
return
to_psb_intel_connector
(
connector
)
->
encoder
;
}
extern
void
psb_intel_connector_attach_encoder
(
extern
void
psb_intel_connector_attach_encoder
(
struct
psb_intel_connector
*
connector
,
struct
psb_intel_connector
*
connector
,
struct
psb_intel_encoder
*
encoder
);
struct
psb_intel_encoder
*
encoder
);
...
...
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