diff options
author | Tony Lindgren <tony@atomide.com> | 2005-11-10 17:26:53 +0300 |
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committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2005-11-10 17:26:53 +0300 |
commit | 9ad5897c2659b3c610e0c717e8b3dbfb496d2c74 (patch) | |
tree | e3c54fd65813d0bea79e42b32cf8bfaf60643e1d /include/asm-arm/arch-omap/omapfb.h | |
parent | 046d6b28ebce92aab2865aa3eb3a0d8ede57e17e (diff) | |
download | linux-9ad5897c2659b3c610e0c717e8b3dbfb496d2c74.tar.xz |
[ARM] 3143/1: OMAP 4/5: Update omap include files
Patch from Tony Lindgren
This patch syncs the mainline kernel with linux-omap tree.
This patch contains changes to common header files for
omap1xxx and omap24xx by various omap developers, and
improved cpu detection by Imre Deak
Signed-off-by: Tony Lindgren <tony@atomide.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'include/asm-arm/arch-omap/omapfb.h')
-rw-r--r-- | include/asm-arm/arch-omap/omapfb.h | 281 |
1 files changed, 281 insertions, 0 deletions
diff --git a/include/asm-arm/arch-omap/omapfb.h b/include/asm-arm/arch-omap/omapfb.h new file mode 100644 index 000000000000..4ba2622cc142 --- /dev/null +++ b/include/asm-arm/arch-omap/omapfb.h @@ -0,0 +1,281 @@ +/* + * File: include/asm-arm/arch-omap/omapfb.h + * + * Framebuffer driver for TI OMAP boards + * + * Copyright (C) 2004 Nokia Corporation + * Author: Imre Deak <imre.deak@nokia.com> + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation; either version 2 of the License, or (at your + * option) any later version. + * + * 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, write to the Free Software Foundation, Inc., + * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + */ + +#ifndef __OMAPFB_H +#define __OMAPFB_H + +/* IOCTL commands. */ + +#define OMAP_IOW(num, dtype) _IOW('O', num, dtype) +#define OMAP_IOR(num, dtype) _IOR('O', num, dtype) +#define OMAP_IOWR(num, dtype) _IOWR('O', num, dtype) +#define OMAP_IO(num) _IO('O', num) + +#define OMAPFB_MIRROR OMAP_IOW(31, int) +#define OMAPFB_SYNC_GFX OMAP_IO(37) +#define OMAPFB_VSYNC OMAP_IO(38) +#define OMAPFB_SET_UPDATE_MODE OMAP_IOW(40, enum omapfb_update_mode) +#define OMAPFB_GET_CAPS OMAP_IOR(42, unsigned long) +#define OMAPFB_GET_UPDATE_MODE OMAP_IOW(43, enum omapfb_update_mode) +#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_CAPS_GENERIC_MASK 0x00000fff +#define OMAPFB_CAPS_LCDC_MASK 0x00fff000 +#define OMAPFB_CAPS_PANEL_MASK 0xff000000 + +#define OMAPFB_CAPS_MANUAL_UPDATE 0x00001000 +#define OMAPFB_CAPS_SET_BACKLIGHT 0x01000000 + +/* Values from DSP must map to lower 16-bits */ +#define OMAPFB_FORMAT_MASK 0x00ff +#define OMAPFB_FORMAT_FLAG_DOUBLE 0x0100 + +enum omapfb_color_format { + OMAPFB_COLOR_RGB565 = 0, + OMAPFB_COLOR_YUV422, + OMAPFB_COLOR_YUV420, + OMAPFB_COLOR_CLUT_8BPP, + OMAPFB_COLOR_CLUT_4BPP, + OMAPFB_COLOR_CLUT_2BPP, + OMAPFB_COLOR_CLUT_1BPP, +}; + +struct omapfb_update_window { + u32 x, y; + u32 width, height; + u32 format; +}; + +enum omapfb_plane { + OMAPFB_PLANE_GFX = 0, + OMAPFB_PLANE_VID1, + OMAPFB_PLANE_VID2, +}; + +enum omapfb_channel_out { + OMAPFB_CHANNEL_OUT_LCD = 0, + OMAPFB_CHANNEL_OUT_DIGIT, +}; + +struct omapfb_setup_plane { + u8 plane; + u8 channel_out; + u32 offset; + u32 pos_x, pos_y; + u32 width, height; + u32 color_mode; +}; + +struct omapfb_enable_plane { + u8 plane; + u8 enable; +}; + +enum omapfb_color_key_type { + OMAPFB_COLOR_KEY_DISABLED = 0, + OMAPFB_COLOR_KEY_GFX_DST, + OMAPFB_COLOR_KEY_VID_SRC, +}; + +struct omapfb_color_key { + u8 channel_out; + u32 background; + u32 trans_key; + u8 key_type; +}; + +enum omapfb_update_mode { + OMAPFB_UPDATE_DISABLED = 0, + OMAPFB_AUTO_UPDATE, + OMAPFB_MANUAL_UPDATE +}; + +#ifdef __KERNEL__ + +#include <linux/completion.h> +#include <linux/interrupt.h> +#include <linux/fb.h> + +#define OMAP_LCDC_INV_VSYNC 0x0001 +#define OMAP_LCDC_INV_HSYNC 0x0002 +#define OMAP_LCDC_INV_PIX_CLOCK 0x0004 +#define OMAP_LCDC_INV_OUTPUT_EN 0x0008 +#define OMAP_LCDC_HSVS_RISING_EDGE 0x0010 +#define OMAP_LCDC_HSVS_OPPOSITE 0x0020 + +#define OMAP_LCDC_SIGNAL_MASK 0x003f + +#define OMAP_LCDC_PANEL_TFT 0x0100 + +#ifdef CONFIG_ARCH_OMAP1 +#define OMAPFB_PLANE_NUM 1 +#else +#define OMAPFB_PLANE_NUM 3 +#endif + +struct omapfb_device; + +struct lcd_panel { + const char *name; + int config; /* TFT/STN, signal inversion */ + int bpp; /* Pixel format in fb mem */ + int data_lines; /* Lines on LCD HW interface */ + + int x_res, y_res; + int pixel_clock; /* In kHz */ + int hsw; /* Horizontal synchronization + pulse width */ + int hfp; /* Horizontal front porch */ + int hbp; /* Horizontal back porch */ + int vsw; /* Vertical synchronization + pulse width */ + int vfp; /* Vertical front porch */ + int vbp; /* Vertical back porch */ + int acb; /* ac-bias pin frequency */ + 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); +}; + +struct omapfb_device; + +struct extif_timings { + int cs_on_time; + int cs_off_time; + int we_on_time; + int we_off_time; + int re_on_time; + int re_off_time; + int we_cycle_time; + int re_cycle_time; + int cs_pulse_width; + int access_time; +}; + +struct lcd_ctrl_extif { + int (*init) (void); + void (*cleanup) (void); + void (*set_timings) (const struct extif_timings *timings); + void (*write_command) (u32 cmd); + u32 (*read_data) (void); + void (*write_data) (u32 data); + void (*transfer_area) (int width, int height, + void (callback)(void * data), void *data); +}; + +struct lcd_ctrl { + const char *name; + void *data; + + int (*init) (struct omapfb_device *fbdev, + int ext_mode, int req_vram_size); + void (*cleanup) (void); + void (*get_vram_layout)(unsigned long *size, + void **virt_base, + dma_addr_t *phys_base); + unsigned long (*get_caps) (void); + int (*set_update_mode)(enum omapfb_update_mode mode); + enum omapfb_update_mode (*get_update_mode)(void); + int (*setup_plane) (int plane, int channel_out, + unsigned long offset, + int screen_width, + int pos_x, int pos_y, int width, + int height, int color_mode); + int (*enable_plane) (int plane, int enable); + int (*update_window) (struct omapfb_update_window *win, + void (*callback)(void *), + void *callback_data); + void (*sync) (void); + void (*suspend) (void); + void (*resume) (void); + int (*run_test) (int test_num); + int (*setcolreg) (u_int regno, u16 red, u16 green, + u16 blue, u16 transp, + int update_hw_mem); + int (*set_color_key) (struct omapfb_color_key *ck); + +}; + +enum omapfb_state { + OMAPFB_DISABLED = 0, + OMAPFB_SUSPENDED= 99, + OMAPFB_ACTIVE = 100 +}; + +struct omapfb_device { + int state; + int ext_lcdc; /* Using external + LCD controller */ + struct semaphore rqueue_sema; + + 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 */ + struct lcd_ctrl *ctrl; /* LCD controller */ + 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; +}; + +extern struct lcd_panel h3_panel; +extern struct lcd_panel h2_panel; +extern struct lcd_panel p2_panel; +extern struct lcd_panel osk_panel; +extern struct lcd_panel innovator1610_panel; +extern struct lcd_panel innovator1510_panel; + +#ifdef CONFIG_ARCH_OMAP1 +extern struct lcd_ctrl omap1_lcd_ctrl; +#else +extern struct lcd_ctrl omap2_disp_ctrl; +#endif + +extern void omapfb_write_first_pixel(struct omapfb_device *fbdev, u16 pixval); + +#endif /* __KERNEL__ */ + +#endif /* __OMAPFB_H */ |