diff options
Diffstat (limited to 'drivers/video')
| -rw-r--r-- | drivers/video/fbdev/omap2/omapfb/dss/dispc.h | 1 | ||||
| -rw-r--r-- | drivers/video/fbdev/omap2/omapfb/dss/dss.h | 78 | ||||
| -rw-r--r-- | drivers/video/fbdev/pvr2fb.c | 4 | ||||
| -rw-r--r-- | drivers/video/fbdev/simplefb.c | 4 |
4 files changed, 83 insertions, 4 deletions
diff --git a/drivers/video/fbdev/omap2/omapfb/dss/dispc.h b/drivers/video/fbdev/omap2/omapfb/dss/dispc.h index 483744223dd1..e014d0419c58 100644 --- a/drivers/video/fbdev/omap2/omapfb/dss/dispc.h +++ b/drivers/video/fbdev/omap2/omapfb/dss/dispc.h @@ -915,4 +915,5 @@ static inline u16 DISPC_MFLAG_THRESHOLD_OFFSET(enum omap_plane plane) return 0; } } + #endif diff --git a/drivers/video/fbdev/omap2/omapfb/dss/dss.h b/drivers/video/fbdev/omap2/omapfb/dss/dss.h index b9066afee301..0184a8461df1 100644 --- a/drivers/video/fbdev/omap2/omapfb/dss/dss.h +++ b/drivers/video/fbdev/omap2/omapfb/dss/dss.h @@ -412,6 +412,44 @@ void dispc_wb_set_channel_in(enum dss_writeback_channel channel); int dispc_wb_setup(const struct omap_dss_writeback_info *wi, bool mem_to_mem, const struct omap_video_timings *timings); +u32 dispc_read_irqstatus(void); +void dispc_clear_irqstatus(u32 mask); +u32 dispc_read_irqenable(void); +void dispc_write_irqenable(u32 mask); + +int dispc_request_irq(irq_handler_t handler, void *dev_id); +void dispc_free_irq(void *dev_id); + +int dispc_runtime_get(void); +void dispc_runtime_put(void); + +void dispc_mgr_enable(enum omap_channel channel, bool enable); +bool dispc_mgr_is_enabled(enum omap_channel channel); +u32 dispc_mgr_get_vsync_irq(enum omap_channel channel); +u32 dispc_mgr_get_framedone_irq(enum omap_channel channel); +u32 dispc_mgr_get_sync_lost_irq(enum omap_channel channel); +bool dispc_mgr_go_busy(enum omap_channel channel); +void dispc_mgr_go(enum omap_channel channel); +void dispc_mgr_set_lcd_config(enum omap_channel channel, + const struct dss_lcd_mgr_config *config); +void dispc_mgr_set_timings(enum omap_channel channel, + const struct omap_video_timings *timings); +void dispc_mgr_setup(enum omap_channel channel, + const struct omap_overlay_manager_info *info); + +int dispc_ovl_check(enum omap_plane plane, enum omap_channel channel, + const struct omap_overlay_info *oi, + const struct omap_video_timings *timings, + int *x_predecim, int *y_predecim); + +int dispc_ovl_enable(enum omap_plane plane, bool enable); +bool dispc_ovl_enabled(enum omap_plane plane); +void dispc_ovl_set_channel_out(enum omap_plane plane, + enum omap_channel channel); +int dispc_ovl_setup(enum omap_plane plane, const struct omap_overlay_info *oi, + bool replication, const struct omap_video_timings *mgr_timings, + bool mem_to_mem); + /* VENC */ int venc_init_platform_driver(void) __init; void venc_uninit_platform_driver(void); @@ -465,4 +503,44 @@ int dss_pll_write_config_type_b(struct dss_pll *pll, const struct dss_pll_clock_info *cinfo); int dss_pll_wait_reset_done(struct dss_pll *pll); +/* compat */ + +struct dss_mgr_ops { + int (*connect)(struct omap_overlay_manager *mgr, + struct omap_dss_device *dst); + void (*disconnect)(struct omap_overlay_manager *mgr, + struct omap_dss_device *dst); + + void (*start_update)(struct omap_overlay_manager *mgr); + int (*enable)(struct omap_overlay_manager *mgr); + void (*disable)(struct omap_overlay_manager *mgr); + void (*set_timings)(struct omap_overlay_manager *mgr, + const struct omap_video_timings *timings); + void (*set_lcd_config)(struct omap_overlay_manager *mgr, + const struct dss_lcd_mgr_config *config); + int (*register_framedone_handler)(struct omap_overlay_manager *mgr, + void (*handler)(void *), void *data); + void (*unregister_framedone_handler)(struct omap_overlay_manager *mgr, + void (*handler)(void *), void *data); +}; + +int dss_install_mgr_ops(const struct dss_mgr_ops *mgr_ops); +void dss_uninstall_mgr_ops(void); + +int dss_mgr_connect(struct omap_overlay_manager *mgr, + struct omap_dss_device *dst); +void dss_mgr_disconnect(struct omap_overlay_manager *mgr, + struct omap_dss_device *dst); +void dss_mgr_set_timings(struct omap_overlay_manager *mgr, + const struct omap_video_timings *timings); +void dss_mgr_set_lcd_config(struct omap_overlay_manager *mgr, + const struct dss_lcd_mgr_config *config); +int dss_mgr_enable(struct omap_overlay_manager *mgr); +void dss_mgr_disable(struct omap_overlay_manager *mgr); +void dss_mgr_start_update(struct omap_overlay_manager *mgr); +int dss_mgr_register_framedone_handler(struct omap_overlay_manager *mgr, + void (*handler)(void *), void *data); +void dss_mgr_unregister_framedone_handler(struct omap_overlay_manager *mgr, + void (*handler)(void *), void *data); + #endif diff --git a/drivers/video/fbdev/pvr2fb.c b/drivers/video/fbdev/pvr2fb.c index 0e24eb9c219c..71a923e53f93 100644 --- a/drivers/video/fbdev/pvr2fb.c +++ b/drivers/video/fbdev/pvr2fb.c @@ -686,8 +686,8 @@ static ssize_t pvr2fb_write(struct fb_info *info, const char *buf, if (!pages) return -ENOMEM; - ret = get_user_pages_unlocked(current, current->mm, (unsigned long)buf, - nr_pages, WRITE, 0, pages); + ret = get_user_pages_unlocked((unsigned long)buf, nr_pages, WRITE, + 0, pages); if (ret < nr_pages) { nr_pages = ret; diff --git a/drivers/video/fbdev/simplefb.c b/drivers/video/fbdev/simplefb.c index 48ccf6db62a2..e9cf19977285 100644 --- a/drivers/video/fbdev/simplefb.c +++ b/drivers/video/fbdev/simplefb.c @@ -174,7 +174,7 @@ static int simplefb_parse_pd(struct platform_device *pdev, struct simplefb_par { u32 palette[PSEUDO_PALETTE_SIZE]; #if defined CONFIG_OF && defined CONFIG_COMMON_CLK - int clk_count; + unsigned int clk_count; struct clk **clks; #endif #if defined CONFIG_OF && defined CONFIG_REGULATOR @@ -213,7 +213,7 @@ static int simplefb_clocks_init(struct simplefb_par *par, return 0; par->clk_count = of_clk_get_parent_count(np); - if (par->clk_count <= 0) + if (!par->clk_count) return 0; par->clks = kcalloc(par->clk_count, sizeof(struct clk *), GFP_KERNEL); |
