ARM: OMAP: Sync headers with linux-omap

This patch syncs omap specific headers with linux-omap.
Most of the changes needed because of bitrot caused by
driver changes in linux-omap tree. Integrating this
is needed for adding support for various omap drivers.

Signed-off-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>

1 files changed, 79 insertions, 52 deletions

diff --git a/include/asm-arm/arch-omap/omapfb.h b/include/asm-arm/arch-omap/omapfb.h
index ce80a71ce8f7..adf1d81f22d1 100644
--- a/include/asm-arm/arch-omap/omapfb.h
+++ b/include/asm-arm/arch-omap/omapfb.h
@@ -24,6 +24,9 @@
 #ifndef __OMAPFB_H
 #define __OMAPFB_H
 
+#include <asm/ioctl.h>
+#include <asm/types.h>
+
 /* IOCTL commands. */
 
 #define OMAP_IOW(num, dtype)    _IOW('O', num, dtype)
@@ -36,14 +39,14 @@
 #define OMAPFB_VSYNC            OMAP_IO(38)
 #define OMAPFB_SET_UPDATE_MODE  OMAP_IOW(40, int)
 #define OMAPFB_UPDATE_WINDOW_OLD OMAP_IOW(41, struct omapfb_update_window_old)
-#define OMAPFB_GET_CAPS         OMAP_IOR(42, unsigned long)
 #define OMAPFB_GET_UPDATE_MODE  OMAP_IOW(43, int)
 #define OMAPFB_LCD_TEST         OMAP_IOW(45, int)
 #define OMAPFB_CTRL_TEST        OMAP_IOW(46, int)
 #define OMAPFB_UPDATE_WINDOW    OMAP_IOW(47, struct omapfb_update_window)
-#define OMAPFB_SETUP_PLANE      OMAP_IOW(48, struct omapfb_setup_plane)
-#define OMAPFB_ENABLE_PLANE     OMAP_IOW(49, struct omapfb_enable_plane)
 #define OMAPFB_SET_COLOR_KEY    OMAP_IOW(50, struct omapfb_color_key)
+#define OMAPFB_GET_COLOR_KEY    OMAP_IOW(51, struct omapfb_color_key)
+#define OMAPFB_SETUP_PLANE      OMAP_IOW(52, struct omapfb_plane_info)
+#define OMAPFB_QUERY_PLANE      OMAP_IOW(53, struct omapfb_plane_info)
 
 #define OMAPFB_CAPS_GENERIC_MASK        0x00000fff
 #define OMAPFB_CAPS_LCDC_MASK           0x00fff000
@@ -56,6 +59,9 @@
 #define OMAPFB_FORMAT_MASK         0x00ff
 #define OMAPFB_FORMAT_FLAG_DOUBLE  0x0100
 
+#define OMAPFB_EVENT_READY      1
+#define OMAPFB_EVENT_DISABLED   2
+
 enum omapfb_color_format {
         OMAPFB_COLOR_RGB565 = 0,
         OMAPFB_COLOR_YUV422,
@@ -64,6 +70,8 @@ enum omapfb_color_format {
         OMAPFB_COLOR_CLUT_4BPP,
         OMAPFB_COLOR_CLUT_2BPP,
         OMAPFB_COLOR_CLUT_1BPP,
+        OMAPFB_COLOR_RGB444,
+        OMAPFB_COLOR_YUY422,
 };
 
 struct omapfb_update_window {
@@ -88,18 +96,16 @@ enum omapfb_channel_out {
         OMAPFB_CHANNEL_OUT_DIGIT,
 };
 
-struct omapfb_setup_plane {
-        __u8  plane;
+struct omapfb_plane_info {
+        __u32 pos_x;
+        __u32 pos_y;
+        __u8  enabled;
         __u8  channel_out;
-        __u32 offset;
-        __u32 pos_x, pos_y;
-        __u32 width, height;
-        __u32 color_mode;
-};
-
-struct omapfb_enable_plane {
-        __u8  plane;
-        __u8  enable;
+        __u8  mirror;
+        __u8  reserved1;
+        __u32 out_width;
+        __u32 out_height;
+        __u32 reserved2[12];
 };
 
 enum omapfb_color_key_type {
@@ -141,6 +147,9 @@ enum omapfb_update_mode {
 
 #define OMAP_LCDC_PANEL_TFT             0x0100
 
+#define OMAPFB_PLANE_XRES_MIN           8
+#define OMAPFB_PLANE_YRES_MIN           8
+
 #ifdef CONFIG_ARCH_OMAP1
 #define OMAPFB_PLANE_NUM                1
 #else
@@ -169,15 +178,17 @@ struct lcd_panel {
         int             pcd;            /* pixel clock divider.
                                            Obsolete use pixel_clock instead */
 
-        int             (*init)         (struct omapfb_device *fbdev);
-        void            (*cleanup)      (void);
-        int             (*enable)       (void);
-        void            (*disable)      (void);
-        unsigned long   (*get_caps)     (void);
-        int             (*set_bklight_level)(unsigned int level);
-        unsigned int    (*get_bklight_level)(void);
-        unsigned int    (*get_bklight_max)  (void);
-        int             (*run_test)     (int test_num);
+        int             (*init)         (struct lcd_panel *panel,
+                                         struct omapfb_device *fbdev);
+        void            (*cleanup)      (struct lcd_panel *panel);
+        int             (*enable)       (struct lcd_panel *panel);
+        void            (*disable)      (struct lcd_panel *panel);
+        unsigned long   (*get_caps)     (struct lcd_panel *panel);
+        int             (*set_bklight_level)(struct lcd_panel *panel,
+                                             unsigned int level);
+        unsigned int    (*get_bklight_level)(struct lcd_panel *panel);
+        unsigned int    (*get_bklight_max)  (struct lcd_panel *panel);
+        int             (*run_test)     (struct lcd_panel *panel, int test_num);
 };
 
 struct omapfb_device;
@@ -202,7 +213,7 @@ struct extif_timings {
 };
 
 struct lcd_ctrl_extif {
-        int  (*init)            (void);
+        int  (*init)            (struct omapfb_device *fbdev);
         void (*cleanup)         (void);
         void (*get_clk_info)    (u32 *clk_period, u32 *max_clk_div);
         int  (*convert_timings) (struct extif_timings *timings);
@@ -213,30 +224,41 @@ struct lcd_ctrl_extif {
         void (*write_data)      (const void *buf, unsigned int len);
         void (*transfer_area)   (int width, int height,
                                  void (callback)(void * data), void *data);
+
         unsigned long           max_transmit_size;
 };
 
 struct omapfb_notifier_block {
         struct notifier_block   nb;
         void                    *data;
+        int                     plane_idx;
 };
 
-typedef int (*omapfb_notifier_callback_t)(struct omapfb_notifier_block *,
-                                           unsigned long event,
-                                           struct omapfb_device *fbdev);
+typedef int (*omapfb_notifier_callback_t)(struct notifier_block *,
+                                          unsigned long event,
+                                          void *fbi);
+
+struct omapfb_mem_region {
+        dma_addr_t      paddr;
+        void            *vaddr;
+        unsigned long   size;
+        int             alloc:1;
+};
+
+struct omapfb_mem_desc {
+        int                             region_cnt;
+        struct omapfb_mem_region        region[OMAPFB_PLANE_NUM];
+};
 
 struct lcd_ctrl {
         const char      *name;
         void            *data;
 
         int             (*init)           (struct omapfb_device *fbdev,
-                                           int ext_mode, int req_vram_size);
+                                           int ext_mode,
+                                           struct omapfb_mem_desc *req_md);
         void            (*cleanup)        (void);
         void            (*bind_client)    (struct omapfb_notifier_block *nb);
-        void            (*get_vram_layout)(unsigned long *size,
-                                           void **virt_base,
-                                           dma_addr_t *phys_base);
-        int             (*mmap)           (struct vm_area_struct *vma);
         unsigned long   (*get_caps)       (void);
         int             (*set_update_mode)(enum omapfb_update_mode mode);
         enum omapfb_update_mode (*get_update_mode)(void);
@@ -245,8 +267,12 @@ struct lcd_ctrl {
                                            int screen_width,
                                            int pos_x, int pos_y, int width,
                                            int height, int color_mode);
+        int             (*set_scale)      (int plane,
+                                           int orig_width, int orig_height,
+                                           int out_width, int out_height);
         int             (*enable_plane)   (int plane, int enable);
-        int             (*update_window)  (struct omapfb_update_window *win,
+        int             (*update_window)  (struct fb_info *fbi,
+                                           struct omapfb_update_window *win,
                                            void (*callback)(void *),
                                            void *callback_data);
         void            (*sync)           (void);
@@ -257,6 +283,7 @@ struct lcd_ctrl {
                                            u16 blue, u16 transp,
                                            int update_hw_mem);
         int             (*set_color_key)  (struct omapfb_color_key *ck);
+        int             (*get_color_key)  (struct omapfb_color_key *ck);
 
 };
 
@@ -266,19 +293,20 @@ enum omapfb_state {
         OMAPFB_ACTIVE   = 100
 };
 
+struct omapfb_plane_struct {
+        int                             idx;
+        struct omapfb_plane_info        info;
+        enum omapfb_color_format        color_mode;
+        struct omapfb_device            *fbdev;
+};
+
 struct omapfb_device {
         int                     state;
         int                     ext_lcdc;               /* Using external
                                                            LCD controller */
         struct mutex            rqueue_mutex;
 
-        void                    *vram_virt_base;
-        dma_addr_t              vram_phys_base;
-        unsigned long           vram_size;
-
-        int                     color_mode;
         int                     palette_size;
-        int                     mirror;
         u32                     pseudo_palette[17];
 
         struct lcd_panel        *panel;                 /* LCD panel */
@@ -286,20 +314,18 @@ struct omapfb_device {
         struct lcd_ctrl         *int_ctrl;              /* internal LCD ctrl */
         struct lcd_ctrl_extif   *ext_if;                /* LCD ctrl external
                                                            interface */
-        struct fb_info          *fb_info;
-
         struct device           *dev;
+
+        struct omapfb_mem_desc          mem_desc;
+        struct fb_info                  *fb_info[OMAPFB_PLANE_NUM];
 };
 
 struct omapfb_platform_data {
-        struct omap_lcd_config  lcd;
-        struct omapfb_mem_desc  mem_desc;
-        void                    *ctrl_platform_data;
+        struct omap_lcd_config          lcd;
+        struct omapfb_mem_desc          mem_desc;
+        void                            *ctrl_platform_data;
 };
 
-#define OMAPFB_EVENT_READY      1
-#define OMAPFB_EVENT_DISABLED   2
-
 #ifdef CONFIG_ARCH_OMAP1
 extern struct lcd_ctrl omap1_lcd_ctrl;
 #else
@@ -311,12 +337,13 @@ extern void omapfb_write_first_pixel(struct omapfb_device *fbdev, u16 pixval);
 extern void omapfb_notify_clients(struct omapfb_device *fbdev,
                                   unsigned long event);
 extern int  omapfb_register_client(struct omapfb_notifier_block *nb,
-                                    omapfb_notifier_callback_t callback,
-                                    void *callback_data);
+                                   omapfb_notifier_callback_t callback,
+                                   void *callback_data);
 extern int  omapfb_unregister_client(struct omapfb_notifier_block *nb);
-extern int  omapfb_update_window_async(struct omapfb_update_window *win,
-                                        void (*callback)(void *),
-                                        void *callback_data);
+extern int  omapfb_update_window_async(struct fb_info *fbi,
+                                       struct omapfb_update_window *win,
+                                       void (*callback)(void *),
+                                       void *callback_data);
 
 /* in arch/arm/plat-omap/fb.c */
 extern void omapfb_reserve_mem(void);