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drm/exynos: expose struct exynos_drm_crtc

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Let other pieces of the driver access struct exynos_drm_crtc as well.

struct exynos_drm_manager will be merged into struct exynos_drm_crtc, in
the sense we will move all its members to exynos_drm_crtc, so to start
this conversion exynos_drm_crtc need to be exposed as well.

Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
This commit is contained in:
Gustavo Padovan 2014-10-31 17:33:30 +00:00 • committed by Inki Dae
parent ffceaed64e
commit 2bf053eb26
2 changed files with 30 additions and 30 deletions
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30
drivers/gpu/drm/exynos/exynos_drm_crtc.c
View file

@ -20,36 +20,6 @@
#include "exynos_drm_encoder.h" #include "exynos_drm_encoder.h"
#include "exynos_drm_plane.h" #include "exynos_drm_plane.h"
enum exynos_crtc_mode {
CRTC_MODE_NORMAL, /* normal mode */
CRTC_MODE_BLANK, /* The private plane of crtc is blank */
};
/*
* Exynos specific crtc structure.
*
* @drm_crtc: crtc object.
* @manager: the manager associated with this crtc
* @pipe: a crtc index created at load() with a new crtc object creation
* and the crtc object would be set to private->crtc array
* to get a crtc object corresponding to this pipe from private->crtc
* array when irq interrupt occurred. the reason of using this pipe is that
* drm framework doesn't support multiple irq yet.
* we can refer to the crtc to current hardware interrupt occurred through
* this pipe value.
* @dpms: store the crtc dpms value
* @mode: store the crtc mode value
*/
struct exynos_drm_crtc {
struct drm_crtc drm_crtc;
struct exynos_drm_manager *manager;
unsigned int pipe;
unsigned int dpms;
enum exynos_crtc_mode mode;
wait_queue_head_t pending_flip_queue;
atomic_t pending_flip;
};
static void exynos_drm_crtc_dpms(struct drm_crtc *crtc, int mode) static void exynos_drm_crtc_dpms(struct drm_crtc *crtc, int mode)
{ {
struct exynos_drm_crtc *exynos_crtc = to_exynos_crtc(crtc); struct exynos_drm_crtc *exynos_crtc = to_exynos_crtc(crtc);

30
drivers/gpu/drm/exynos/exynos_drm_drv.h
View file

@ -215,6 +215,36 @@ struct exynos_drm_manager {
struct exynos_drm_manager_ops *ops; struct exynos_drm_manager_ops *ops;
}; };
enum exynos_crtc_mode {
CRTC_MODE_NORMAL, /* normal mode */
CRTC_MODE_BLANK, /* The private plane of crtc is blank */
};
/*
* Exynos specific crtc structure.
*
* @drm_crtc: crtc object.
* @manager: the manager associated with this crtc
* @pipe: a crtc index created at load() with a new crtc object creation
* and the crtc object would be set to private->crtc array
* to get a crtc object corresponding to this pipe from private->crtc
* array when irq interrupt occurred. the reason of using this pipe is that
* drm framework doesn't support multiple irq yet.
* we can refer to the crtc to current hardware interrupt occurred through
* this pipe value.
* @dpms: store the crtc dpms value
* @mode: store the crtc mode value
*/
struct exynos_drm_crtc {
struct drm_crtc drm_crtc;
struct exynos_drm_manager *manager;
unsigned int pipe;
unsigned int dpms;
enum exynos_crtc_mode mode;
wait_queue_head_t pending_flip_queue;
atomic_t pending_flip;
};
struct exynos_drm_g2d_private { struct exynos_drm_g2d_private {
struct device *dev; struct device *dev;
struct list_head inuse_cmdlist; struct list_head inuse_cmdlist;