Release 4.11 drivers/gpu/drm/omapdrm/omap_drv.h
/*
* drivers/gpu/drm/omapdrm/omap_drv.h
*
* Copyright (C) 2011 Texas Instruments
* Author: Rob Clark <rob@ti.com>
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 as published by
* the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License along with
* this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef __OMAP_DRV_H__
#define __OMAP_DRV_H__
#include <linux/module.h>
#include <linux/platform_data/omap_drm.h>
#include <linux/types.h>
#include <linux/wait.h>
#include <drm/drmP.h>
#include <drm/drm_crtc_helper.h>
#include <drm/drm_gem.h>
#include <drm/omap_drm.h>
#include "dss/omapdss.h"
#define DBG(fmt, ...) DRM_DEBUG(fmt"\n", ##__VA_ARGS__)
#define VERB(fmt, ...) if (0) DRM_DEBUG(fmt, ##__VA_ARGS__)
/* verbose debug */
#define MODULE_NAME "omapdrm"
struct omap_drm_usergart;
/* parameters which describe (unrotated) coordinates of scanout within a fb: */
struct omap_drm_window {
uint32_t rotation;
int32_t crtc_x, crtc_y; /* signed because can be offscreen */
uint32_t crtc_w, crtc_h;
uint32_t src_x, src_y;
uint32_t src_w, src_h;
};
/* For KMS code that needs to wait for a certain # of IRQs:
*/
struct omap_irq_wait;
struct omap_irq_wait * omap_irq_wait_init(struct drm_device *dev,
uint32_t irqmask, int count);
int omap_irq_wait(struct drm_device *dev, struct omap_irq_wait *wait,
unsigned long timeout);
struct omap_drm_private {
uint32_t omaprev;
unsigned int num_crtcs;
struct drm_crtc *crtcs[8];
unsigned int num_planes;
struct drm_plane *planes[8];
unsigned int num_encoders;
struct drm_encoder *encoders[8];
unsigned int num_connectors;
struct drm_connector *connectors[8];
struct drm_fb_helper *fbdev;
struct workqueue_struct *wq;
/* lock for obj_list below */
spinlock_t list_lock;
/* list of GEM objects: */
struct list_head obj_list;
struct omap_drm_usergart *usergart;
bool has_dmm;
/* properties: */
struct drm_property *zorder_prop;
/* irq handling: */
spinlock_t wait_lock; /* protects the wait_list */
struct list_head wait_list; /* list of omap_irq_wait */
uint32_t irq_mask; /* enabled irqs in addition to wait_list */
/* atomic commit */
struct {
wait_queue_head_t wait;
u32 pending;
spinlock_t lock; /* Protects commit.pending */
}
commit;
};
#ifdef CONFIG_DEBUG_FS
int omap_debugfs_init(struct drm_minor *minor);
void omap_framebuffer_describe(struct drm_framebuffer *fb, struct seq_file *m);
void omap_gem_describe(struct drm_gem_object *obj, struct seq_file *m);
void omap_gem_describe_objects(struct list_head *list, struct seq_file *m);
#endif
#ifdef CONFIG_PM
int omap_gem_resume(struct device *dev);
#endif
int omap_irq_enable_vblank(struct drm_device *dev, unsigned int pipe);
void omap_irq_disable_vblank(struct drm_device *dev, unsigned int pipe);
void omap_drm_irq_uninstall(struct drm_device *dev);
int omap_drm_irq_install(struct drm_device *dev);
#ifdef CONFIG_DRM_FBDEV_EMULATION
struct drm_fb_helper *omap_fbdev_init(struct drm_device *dev);
void omap_fbdev_free(struct drm_device *dev);
#else
static inline struct drm_fb_helper *omap_fbdev_init(struct drm_device *dev)
{
return NULL;
}
Contributors
Person | Tokens | Prop | Commits | CommitProp |
Laurent Pinchart | 17 | 100.00% | 1 | 100.00% |
Total | 17 | 100.00% | 1 | 100.00% |
static inline void omap_fbdev_free(struct drm_device *dev)
{
}
Contributors
Person | Tokens | Prop | Commits | CommitProp |
Laurent Pinchart | 11 | 100.00% | 1 | 100.00% |
Total | 11 | 100.00% | 1 | 100.00% |
#endif
struct videomode *omap_crtc_timings(struct drm_crtc *crtc);
enum omap_channel omap_crtc_channel(struct drm_crtc *crtc);
void omap_crtc_pre_init(void);
void omap_crtc_pre_uninit(void);
struct drm_crtc *omap_crtc_init(struct drm_device *dev,
struct drm_plane *plane, enum omap_channel channel, int id);
int omap_crtc_wait_pending(struct drm_crtc *crtc);
void omap_crtc_error_irq(struct drm_crtc *crtc, uint32_t irqstatus);
void omap_crtc_vblank_irq(struct drm_crtc *crtc);
struct drm_plane *omap_plane_init(struct drm_device *dev,
int id, enum drm_plane_type type,
u32 possible_crtcs);
void omap_plane_install_properties(struct drm_plane *plane,
struct drm_mode_object *obj);
struct drm_encoder *omap_encoder_init(struct drm_device *dev,
struct omap_dss_device *dssdev);
struct drm_connector *omap_connector_init(struct drm_device *dev,
int connector_type, struct omap_dss_device *dssdev,
struct drm_encoder *encoder);
struct drm_encoder *omap_connector_attached_encoder(
struct drm_connector *connector);
bool omap_connector_get_hdmi_mode(struct drm_connector *connector);
uint32_t omap_framebuffer_get_formats(uint32_t *pixel_formats,
uint32_t max_formats, enum omap_color_mode supported_modes);
struct drm_framebuffer *omap_framebuffer_create(struct drm_device *dev,
struct drm_file *file, const struct drm_mode_fb_cmd2 *mode_cmd);
struct drm_framebuffer *omap_framebuffer_init(struct drm_device *dev,
const struct drm_mode_fb_cmd2 *mode_cmd, struct drm_gem_object **bos);
int omap_framebuffer_pin(struct drm_framebuffer *fb);
void omap_framebuffer_unpin(struct drm_framebuffer *fb);
void omap_framebuffer_update_scanout(struct drm_framebuffer *fb,
struct omap_drm_window *win, struct omap_overlay_info *info);
struct drm_connector *omap_framebuffer_get_next_connector(
struct drm_framebuffer *fb, struct drm_connector *from);
bool omap_framebuffer_supports_rotation(struct drm_framebuffer *fb);
void omap_gem_init(struct drm_device *dev);
void omap_gem_deinit(struct drm_device *dev);
struct drm_gem_object *omap_gem_new(struct drm_device *dev,
union omap_gem_size gsize, uint32_t flags);
struct drm_gem_object *omap_gem_new_dmabuf(struct drm_device *dev, size_t size,
struct sg_table *sgt);
int omap_gem_new_handle(struct drm_device *dev, struct drm_file *file,
union omap_gem_size gsize, uint32_t flags, uint32_t *handle);
void omap_gem_free_object(struct drm_gem_object *obj);
void *omap_gem_vaddr(struct drm_gem_object *obj);
int omap_gem_dumb_map_offset(struct drm_file *file, struct drm_device *dev,
uint32_t handle, uint64_t *offset);
int omap_gem_dumb_create(struct drm_file *file, struct drm_device *dev,
struct drm_mode_create_dumb *args);
int omap_gem_mmap(struct file *filp, struct vm_area_struct *vma);
int omap_gem_mmap_obj(struct drm_gem_object *obj,
struct vm_area_struct *vma);
int omap_gem_fault(struct vm_fault *vmf);
int omap_gem_op_start(struct drm_gem_object *obj, enum omap_gem_op op);
int omap_gem_op_finish(struct drm_gem_object *obj, enum omap_gem_op op);
int omap_gem_op_sync(struct drm_gem_object *obj, enum omap_gem_op op);
int omap_gem_op_async(struct drm_gem_object *obj, enum omap_gem_op op,
void (*fxn)(void *arg), void *arg);
int omap_gem_roll(struct drm_gem_object *obj, uint32_t roll);
void omap_gem_cpu_sync(struct drm_gem_object *obj, int pgoff);
void omap_gem_dma_sync(struct drm_gem_object *obj,
enum dma_data_direction dir);
int omap_gem_get_paddr(struct drm_gem_object *obj,
dma_addr_t *paddr, bool remap);
void omap_gem_put_paddr(struct drm_gem_object *obj);
int omap_gem_get_pages(struct drm_gem_object *obj, struct page ***pages,
bool remap);
int omap_gem_put_pages(struct drm_gem_object *obj);
uint32_t omap_gem_flags(struct drm_gem_object *obj);
int omap_gem_rotated_paddr(struct drm_gem_object *obj, uint32_t orient,
int x, int y, dma_addr_t *paddr);
uint64_t omap_gem_mmap_offset(struct drm_gem_object *obj);
size_t omap_gem_mmap_size(struct drm_gem_object *obj);
int omap_gem_tiled_stride(struct drm_gem_object *obj, uint32_t orient);
struct dma_buf *omap_gem_prime_export(struct drm_device *dev,
struct drm_gem_object *obj, int flags);
struct drm_gem_object *omap_gem_prime_import(struct drm_device *dev,
struct dma_buf *buffer);
/* map crtc to vblank mask */
struct omap_dss_device *omap_encoder_get_dssdev(struct drm_encoder *encoder);
#endif /* __OMAP_DRV_H__ */
Overall Contributors
Person | Tokens | Prop | Commits | CommitProp |
Rob Clark | 943 | 81.01% | 17 | 36.96% |
Laurent Pinchart | 117 | 10.05% | 11 | 23.91% |
Tomi Valkeinen | 45 | 3.87% | 9 | 19.57% |
Andy Gross | 29 | 2.49% | 2 | 4.35% |
Archit Taneja | 15 | 1.29% | 2 | 4.35% |
Andre Renaud | 5 | 0.43% | 1 | 2.17% |
Thierry Reding | 4 | 0.34% | 1 | 2.17% |
Daniel Vetter | 3 | 0.26% | 1 | 2.17% |
Ville Syrjälä | 2 | 0.17% | 1 | 2.17% |
Peter Ujfalusi | 1 | 0.09% | 1 | 2.17% |
Total | 1164 | 100.00% | 46 | 100.00% |
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