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author | Rusty Russell <rusty@rustcorp.com.au> | 2008-12-31 07:35:57 -0500 |
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committer | Rusty Russell <rusty@rustcorp.com.au> | 2008-12-31 07:35:57 -0500 |
commit | 2ca1a615835d9f4990f42102ab1f2ef434e7e89c (patch) | |
tree | 726cf3d5f29a6c66c44e4bd68e7ebed2fd83d059 /drivers/video/pxafb.h | |
parent | e12f0102ac81d660c9f801d0a0e10ccf4537a9de (diff) | |
parent | 6a94cb73064c952255336cc57731904174b2c58f (diff) |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
Conflicts:
arch/x86/kernel/io_apic.c
Diffstat (limited to 'drivers/video/pxafb.h')
-rw-r--r-- | drivers/video/pxafb.h | 82 |
1 files changed, 65 insertions, 17 deletions
diff --git a/drivers/video/pxafb.h b/drivers/video/pxafb.h index 31541b86f13d..2353521c5c8c 100644 --- a/drivers/video/pxafb.h +++ b/drivers/video/pxafb.h | |||
@@ -54,11 +54,55 @@ enum { | |||
54 | #define PALETTE_SIZE (256 * 4) | 54 | #define PALETTE_SIZE (256 * 4) |
55 | #define CMD_BUFF_SIZE (1024 * 50) | 55 | #define CMD_BUFF_SIZE (1024 * 50) |
56 | 56 | ||
57 | /* NOTE: the palette and frame dma descriptors are doubled to allow | ||
58 | * the 2nd set for branch settings (FBRx) | ||
59 | */ | ||
57 | struct pxafb_dma_buff { | 60 | struct pxafb_dma_buff { |
58 | unsigned char palette[PAL_MAX * PALETTE_SIZE]; | 61 | unsigned char palette[PAL_MAX * PALETTE_SIZE]; |
59 | uint16_t cmd_buff[CMD_BUFF_SIZE]; | 62 | uint16_t cmd_buff[CMD_BUFF_SIZE]; |
60 | struct pxafb_dma_descriptor pal_desc[PAL_MAX]; | 63 | struct pxafb_dma_descriptor pal_desc[PAL_MAX * 2]; |
61 | struct pxafb_dma_descriptor dma_desc[DMA_MAX]; | 64 | struct pxafb_dma_descriptor dma_desc[DMA_MAX * 2]; |
65 | }; | ||
66 | |||
67 | enum { | ||
68 | OVERLAY1, | ||
69 | OVERLAY2, | ||
70 | }; | ||
71 | |||
72 | enum { | ||
73 | OVERLAY_FORMAT_RGB = 0, | ||
74 | OVERLAY_FORMAT_YUV444_PACKED, | ||
75 | OVERLAY_FORMAT_YUV444_PLANAR, | ||
76 | OVERLAY_FORMAT_YUV422_PLANAR, | ||
77 | OVERLAY_FORMAT_YUV420_PLANAR, | ||
78 | }; | ||
79 | |||
80 | #define NONSTD_TO_XPOS(x) (((x) >> 0) & 0x3ff) | ||
81 | #define NONSTD_TO_YPOS(x) (((x) >> 10) & 0x3ff) | ||
82 | #define NONSTD_TO_PFOR(x) (((x) >> 20) & 0x7) | ||
83 | |||
84 | struct pxafb_layer; | ||
85 | |||
86 | struct pxafb_layer_ops { | ||
87 | void (*enable)(struct pxafb_layer *); | ||
88 | void (*disable)(struct pxafb_layer *); | ||
89 | void (*setup)(struct pxafb_layer *); | ||
90 | }; | ||
91 | |||
92 | struct pxafb_layer { | ||
93 | struct fb_info fb; | ||
94 | int id; | ||
95 | atomic_t usage; | ||
96 | uint32_t control[2]; | ||
97 | |||
98 | struct pxafb_layer_ops *ops; | ||
99 | |||
100 | void __iomem *video_mem; | ||
101 | unsigned long video_mem_phys; | ||
102 | size_t video_mem_size; | ||
103 | struct completion branch_done; | ||
104 | |||
105 | struct pxafb_info *fbi; | ||
62 | }; | 106 | }; |
63 | 107 | ||
64 | struct pxafb_info { | 108 | struct pxafb_info { |
@@ -69,24 +113,15 @@ struct pxafb_info { | |||
69 | void __iomem *mmio_base; | 113 | void __iomem *mmio_base; |
70 | 114 | ||
71 | struct pxafb_dma_buff *dma_buff; | 115 | struct pxafb_dma_buff *dma_buff; |
116 | size_t dma_buff_size; | ||
72 | dma_addr_t dma_buff_phys; | 117 | dma_addr_t dma_buff_phys; |
73 | dma_addr_t fdadr[DMA_MAX]; | 118 | dma_addr_t fdadr[DMA_MAX * 2]; |
74 | 119 | ||
75 | /* | 120 | void __iomem *video_mem; /* virtual address of frame buffer */ |
76 | * These are the addresses we mapped | 121 | unsigned long video_mem_phys; /* physical address of frame buffer */ |
77 | * the framebuffer memory region to. | 122 | size_t video_mem_size; /* size of the frame buffer */ |
78 | */ | ||
79 | /* raw memory addresses */ | ||
80 | dma_addr_t map_dma; /* physical */ | ||
81 | u_char * map_cpu; /* virtual */ | ||
82 | u_int map_size; | ||
83 | |||
84 | /* addresses of pieces placed in raw buffer */ | ||
85 | u_char * screen_cpu; /* virtual address of frame buffer */ | ||
86 | dma_addr_t screen_dma; /* physical address of frame buffer */ | ||
87 | u16 * palette_cpu; /* virtual address of palette memory */ | 123 | u16 * palette_cpu; /* virtual address of palette memory */ |
88 | u_int palette_size; | 124 | u_int palette_size; |
89 | ssize_t video_offset; | ||
90 | 125 | ||
91 | u_int lccr0; | 126 | u_int lccr0; |
92 | u_int lccr3; | 127 | u_int lccr3; |
@@ -120,10 +155,17 @@ struct pxafb_info { | |||
120 | struct task_struct *smart_thread; | 155 | struct task_struct *smart_thread; |
121 | #endif | 156 | #endif |
122 | 157 | ||
158 | #ifdef CONFIG_FB_PXA_OVERLAY | ||
159 | struct pxafb_layer overlay[2]; | ||
160 | #endif | ||
161 | |||
123 | #ifdef CONFIG_CPU_FREQ | 162 | #ifdef CONFIG_CPU_FREQ |
124 | struct notifier_block freq_transition; | 163 | struct notifier_block freq_transition; |
125 | struct notifier_block freq_policy; | 164 | struct notifier_block freq_policy; |
126 | #endif | 165 | #endif |
166 | |||
167 | void (*lcd_power)(int, struct fb_var_screeninfo *); | ||
168 | void (*backlight_power)(int); | ||
127 | }; | 169 | }; |
128 | 170 | ||
129 | #define TO_INF(ptr,member) container_of(ptr,struct pxafb_info,member) | 171 | #define TO_INF(ptr,member) container_of(ptr,struct pxafb_info,member) |
@@ -148,4 +190,10 @@ struct pxafb_info { | |||
148 | #define MIN_XRES 64 | 190 | #define MIN_XRES 64 |
149 | #define MIN_YRES 64 | 191 | #define MIN_YRES 64 |
150 | 192 | ||
193 | /* maximum X and Y resolutions - note these are limits from the register | ||
194 | * bits length instead of the real ones | ||
195 | */ | ||
196 | #define MAX_XRES 1024 | ||
197 | #define MAX_YRES 1024 | ||
198 | |||
151 | #endif /* __PXAFB_H__ */ | 199 | #endif /* __PXAFB_H__ */ |