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-rw-r--r--drivers/video/fbdev/amba-clcd.c15
-rw-r--r--drivers/video/fbdev/omap2/omapfb/displays/panel-sharp-ls037v7dw01.c12
-rw-r--r--drivers/video/fbdev/omap2/omapfb/dss/dispc.h1
-rw-r--r--drivers/video/fbdev/omap2/omapfb/dss/dss.h78
-rw-r--r--drivers/video/fbdev/pvr2fb.c6
-rw-r--r--drivers/video/fbdev/simplefb.c4
6 files changed, 96 insertions, 20 deletions
diff --git a/drivers/video/fbdev/amba-clcd.c b/drivers/video/fbdev/amba-clcd.c
index fe274b5851c7..93e66a9148b9 100644
--- a/drivers/video/fbdev/amba-clcd.c
+++ b/drivers/video/fbdev/amba-clcd.c
@@ -440,13 +440,14 @@ static int clcdfb_register(struct clcd_fb *fb)
fb->off_ienb = CLCD_PL111_IENB;
fb->off_cntl = CLCD_PL111_CNTL;
} else {
-#ifdef CONFIG_ARCH_VERSATILE
- fb->off_ienb = CLCD_PL111_IENB;
- fb->off_cntl = CLCD_PL111_CNTL;
-#else
- fb->off_ienb = CLCD_PL110_IENB;
- fb->off_cntl = CLCD_PL110_CNTL;
-#endif
+ if (of_machine_is_compatible("arm,versatile-ab") ||
+ of_machine_is_compatible("arm,versatile-pb")) {
+ fb->off_ienb = CLCD_PL111_IENB;
+ fb->off_cntl = CLCD_PL111_CNTL;
+ } else {
+ fb->off_ienb = CLCD_PL110_IENB;
+ fb->off_cntl = CLCD_PL110_CNTL;
+ }
}
fb->clk = clk_get(&fb->dev->dev, NULL);
diff --git a/drivers/video/fbdev/omap2/omapfb/displays/panel-sharp-ls037v7dw01.c b/drivers/video/fbdev/omap2/omapfb/displays/panel-sharp-ls037v7dw01.c
index abfd1f6e3327..1954ec913ce5 100644
--- a/drivers/video/fbdev/omap2/omapfb/displays/panel-sharp-ls037v7dw01.c
+++ b/drivers/video/fbdev/omap2/omapfb/displays/panel-sharp-ls037v7dw01.c
@@ -200,20 +200,16 @@ static struct omap_dss_driver sharp_ls_ops = {
static int sharp_ls_get_gpio(struct device *dev, int gpio, unsigned long flags,
char *desc, struct gpio_desc **gpiod)
{
- struct gpio_desc *gd;
int r;
- *gpiod = NULL;
-
r = devm_gpio_request_one(dev, gpio, flags, desc);
- if (r)
+ if (r) {
+ *gpiod = NULL;
return r == -ENOENT ? 0 : r;
+ }
- gd = gpio_to_desc(gpio);
- if (IS_ERR(gd))
- return PTR_ERR(gd) == -ENOENT ? 0 : PTR_ERR(gd);
+ *gpiod = gpio_to_desc(gpio);
- *gpiod = gd;
return 0;
}
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..3b1ca4411073 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;
@@ -735,7 +735,7 @@ out:
out_unmap:
for (i = 0; i < nr_pages; i++)
- page_cache_release(pages[i]);
+ put_page(pages[i]);
kfree(pages);
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);
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