diff options
Diffstat (limited to 'pandora/linux')
| -rw-r--r-- | pandora/linux/fbdev.c | 255 | ||||
| -rw-r--r-- | pandora/linux/fbdev.h | 12 | ||||
| -rw-r--r-- | pandora/linux/omapfb.h | 427 | ||||
| -rw-r--r-- | pandora/linux/xenv.c | 281 | ||||
| -rw-r--r-- | pandora/linux/xenv.h | 5 |
5 files changed, 0 insertions, 980 deletions
diff --git a/pandora/linux/fbdev.c b/pandora/linux/fbdev.c deleted file mode 100644 index 9d532a5..0000000 --- a/pandora/linux/fbdev.c +++ /dev/null @@ -1,255 +0,0 @@ -/* - * (C) Gražvydas "notaz" Ignotas, 2009-2010 - * - * This work is licensed under the terms of any of these licenses - * (at your option): - * - GNU GPL, version 2 or later. - * - GNU LGPL, version 2.1 or later. - * See the COPYING file in the top-level directory. - */ - -#include <stdio.h> -#include <stdlib.h> -#include <string.h> -#include <sys/types.h> -#include <sys/stat.h> -#include <fcntl.h> -#include <sys/ioctl.h> -#include <sys/mman.h> -#include <unistd.h> -#include <linux/fb.h> -#include <linux/matroxfb.h> - -#include "fbdev.h" - -struct vout_fbdev { - int fd; - void *mem; - size_t mem_size; - struct fb_var_screeninfo fbvar_old; - struct fb_var_screeninfo fbvar_new; - int buffer_write; - int fb_size; - int buffer_count; - int top_border, bottom_border; -}; - -void *vout_fbdev_flip(struct vout_fbdev *fbdev) -{ - int draw_buf; - - if (fbdev->buffer_count < 2) - return fbdev->mem; - - draw_buf = fbdev->buffer_write; - fbdev->buffer_write++; - if (fbdev->buffer_write >= fbdev->buffer_count) - fbdev->buffer_write = 0; - - fbdev->fbvar_new.yoffset = - (fbdev->top_border + fbdev->fbvar_new.yres + fbdev->bottom_border) * draw_buf + - fbdev->top_border; - - ioctl(fbdev->fd, FBIOPAN_DISPLAY, &fbdev->fbvar_new); - - return (char *)fbdev->mem + fbdev->fb_size * fbdev->buffer_write; -} - -void vout_fbdev_wait_vsync(struct vout_fbdev *fbdev) -{ - int arg = 0; - ioctl(fbdev->fd, FBIO_WAITFORVSYNC, &arg); -} - -/* it is recommended to call vout_fbdev_clear() before this */ -void *vout_fbdev_resize(struct vout_fbdev *fbdev, int w, int h, int bpp, - int left_border, int right_border, int top_border, int bottom_border, int buffer_cnt) -{ - int w_total = left_border + w + right_border; - int h_total = top_border + h + bottom_border; - size_t mem_size; - int ret; - - // unblank to be sure the mode is really accepted - ioctl(fbdev->fd, FBIOBLANK, FB_BLANK_UNBLANK); - - if (fbdev->fbvar_new.bits_per_pixel != bpp || - fbdev->fbvar_new.xres != w || - fbdev->fbvar_new.yres != h || - fbdev->fbvar_new.xres_virtual != w_total|| - fbdev->fbvar_new.yres_virtual < h_total || - fbdev->fbvar_new.xoffset != left_border || - fbdev->buffer_count != buffer_cnt) - { - if (fbdev->fbvar_new.bits_per_pixel != bpp || - w != fbdev->fbvar_new.xres || h != fbdev->fbvar_new.yres) - printf(" switching to %dx%d@%d\n", w, h, bpp); - - fbdev->fbvar_new.xres = w; - fbdev->fbvar_new.yres = h; - fbdev->fbvar_new.xres_virtual = w_total; - fbdev->fbvar_new.yres_virtual = h_total * buffer_cnt; - fbdev->fbvar_new.xoffset = left_border; - fbdev->fbvar_new.yoffset = top_border; - fbdev->fbvar_new.bits_per_pixel = bpp; - fbdev->fbvar_new.nonstd = 0; // can set YUV here on omapfb - fbdev->buffer_count = buffer_cnt; - fbdev->buffer_write = 1; - - // seems to help a bit to avoid glitches - vout_fbdev_wait_vsync(fbdev); - - ret = ioctl(fbdev->fd, FBIOPUT_VSCREENINFO, &fbdev->fbvar_new); - if (ret == -1) { - // retry with no multibuffering - fbdev->fbvar_new.yres_virtual = h_total; - ret = ioctl(fbdev->fd, FBIOPUT_VSCREENINFO, &fbdev->fbvar_new); - if (ret == -1) { - perror("FBIOPUT_VSCREENINFO ioctl"); - return NULL; - } - fbdev->buffer_count = 1; - fbdev->buffer_write = 0; - fprintf(stderr, "Warning: failed to increase virtual resolution, " - "multibuffering disabled\n"); - } - - } - - fbdev->fb_size = w_total * h_total * bpp / 8; - fbdev->top_border = top_border; - fbdev->bottom_border = bottom_border; - - mem_size = fbdev->fb_size * fbdev->buffer_count; - if (fbdev->mem_size >= mem_size) - goto out; - - if (fbdev->mem != NULL) - munmap(fbdev->mem, fbdev->mem_size); - - fbdev->mem = mmap(0, mem_size, PROT_WRITE|PROT_READ, MAP_SHARED, fbdev->fd, 0); - if (fbdev->mem == MAP_FAILED && fbdev->buffer_count > 1) { - fprintf(stderr, "Warning: can't map %zd bytes, doublebuffering disabled\n", mem_size); - fbdev->buffer_count = 1; - fbdev->buffer_write = 0; - mem_size = fbdev->fb_size; - fbdev->mem = mmap(0, mem_size, PROT_WRITE|PROT_READ, MAP_SHARED, fbdev->fd, 0); - } - if (fbdev->mem == MAP_FAILED) { - fbdev->mem = NULL; - fbdev->mem_size = 0; - perror("mmap framebuffer"); - return NULL; - } - - fbdev->mem_size = mem_size; - -out: - return (char *)fbdev->mem + fbdev->fb_size * fbdev->buffer_write; -} - -void vout_fbdev_clear(struct vout_fbdev *fbdev) -{ - memset(fbdev->mem, 0, fbdev->mem_size); -} - -void vout_fbdev_clear_lines(struct vout_fbdev *fbdev, int y, int count) -{ - int stride = fbdev->fbvar_new.xres_virtual * fbdev->fbvar_new.bits_per_pixel / 8; - int i; - - if (y + count > fbdev->top_border + fbdev->fbvar_new.yres) - count = fbdev->top_border + fbdev->fbvar_new.yres - y; - - if (y >= 0 && count > 0) - for (i = 0; i < fbdev->buffer_count; i++) - memset((char *)fbdev->mem + fbdev->fb_size * i + y * stride, 0, stride * count); -} - -int vout_fbdev_get_fd(struct vout_fbdev *fbdev) -{ - return fbdev->fd; -} - -struct vout_fbdev *vout_fbdev_init(const char *fbdev_name, int *w, int *h, int bpp, int buffer_cnt) -{ - struct vout_fbdev *fbdev; - int req_w, req_h; - void *pret; - int ret; - - fbdev = calloc(1, sizeof(*fbdev)); - if (fbdev == NULL) - return NULL; - - fbdev->fd = open(fbdev_name, O_RDWR); - if (fbdev->fd == -1) { - fprintf(stderr, "%s: ", fbdev_name); - perror("open"); - goto fail_open; - } - - ret = ioctl(fbdev->fd, FBIOGET_VSCREENINFO, &fbdev->fbvar_old); - if (ret == -1) { - perror("FBIOGET_VSCREENINFO ioctl"); - goto fail; - } - - fbdev->fbvar_new = fbdev->fbvar_old; - - req_w = fbdev->fbvar_new.xres; - if (*w != 0) - req_w = *w; - req_h = fbdev->fbvar_new.yres; - if (*h != 0) - req_h = *h; - - pret = vout_fbdev_resize(fbdev, req_w, req_h, bpp, 0, 0, 0, 0, buffer_cnt); - if (pret == NULL) - goto fail; - - printf("%s: %ix%i@%d\n", fbdev_name, fbdev->fbvar_new.xres, fbdev->fbvar_new.yres, - fbdev->fbvar_new.bits_per_pixel); - *w = fbdev->fbvar_new.xres; - *h = fbdev->fbvar_new.yres; - - memset(fbdev->mem, 0, fbdev->mem_size); - - // some checks - ret = 0; - ret = ioctl(fbdev->fd, FBIO_WAITFORVSYNC, &ret); - if (ret != 0) - fprintf(stderr, "Warning: vsync doesn't seem to be supported\n"); - - if (fbdev->buffer_count > 1) { - fbdev->buffer_write = 0; - fbdev->fbvar_new.yoffset = fbdev->fbvar_new.yres * (fbdev->buffer_count - 1); - ret = ioctl(fbdev->fd, FBIOPAN_DISPLAY, &fbdev->fbvar_new); - if (ret != 0) { - fbdev->buffer_count = 1; - fprintf(stderr, "Warning: can't pan display, doublebuffering disabled\n"); - } - } - - printf("fbdev initialized.\n"); - return fbdev; - -fail: - close(fbdev->fd); -fail_open: - free(fbdev); - return NULL; -} - -void vout_fbdev_finish(struct vout_fbdev *fbdev) -{ - ioctl(fbdev->fd, FBIOPUT_VSCREENINFO, &fbdev->fbvar_old); - if (fbdev->mem != MAP_FAILED) - munmap(fbdev->mem, fbdev->mem_size); - if (fbdev->fd >= 0) - close(fbdev->fd); - fbdev->mem = NULL; - fbdev->fd = -1; - free(fbdev); -} - diff --git a/pandora/linux/fbdev.h b/pandora/linux/fbdev.h deleted file mode 100644 index 2db9163..0000000 --- a/pandora/linux/fbdev.h +++ /dev/null @@ -1,12 +0,0 @@ -struct vout_fbdev; - -struct vout_fbdev *vout_fbdev_init(const char *fbdev_name, int *w, int *h, int bpp, int buffer_count); -void *vout_fbdev_flip(struct vout_fbdev *fbdev); -void vout_fbdev_wait_vsync(struct vout_fbdev *fbdev); -void *vout_fbdev_resize(struct vout_fbdev *fbdev, int w, int h, int bpp, - int left_border, int right_border, int top_border, int bottom_border, - int buffer_count); -void vout_fbdev_clear(struct vout_fbdev *fbdev); -void vout_fbdev_clear_lines(struct vout_fbdev *fbdev, int y, int count); -int vout_fbdev_get_fd(struct vout_fbdev *fbdev); -void vout_fbdev_finish(struct vout_fbdev *fbdev); diff --git a/pandora/linux/omapfb.h b/pandora/linux/omapfb.h deleted file mode 100644 index f156e3a..0000000 --- a/pandora/linux/omapfb.h +++ /dev/null @@ -1,427 +0,0 @@ -/* - * File: arch/arm/plat-omap/include/mach/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 - -#include <asm/ioctl.h> -#include <asm/types.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, int) -#define OMAPFB_GET_CAPS OMAP_IOR(42, struct omapfb_caps) -#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_OLD OMAP_IOW(47, struct omapfb_update_window_old) -#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_UPDATE_WINDOW OMAP_IOW(54, struct omapfb_update_window) -#define OMAPFB_SETUP_MEM OMAP_IOW(55, struct omapfb_mem_info) -#define OMAPFB_QUERY_MEM OMAP_IOW(56, struct omapfb_mem_info) -#define OMAPFB_WAITFORVSYNC OMAP_IO(57) -#define OMAPFB_MEMORY_READ OMAP_IOR(58, struct omapfb_memory_read) - -#ifndef FBIO_WAITFORVSYNC -#define FBIO_WAITFORVSYNC _IOW('F', 0x20, u_int32_t) -#endif - -#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_TEARSYNC 0x00002000 -#define OMAPFB_CAPS_PLANE_RELOCATE_MEM 0x00004000 -#define OMAPFB_CAPS_PLANE_SCALE 0x00008000 -#define OMAPFB_CAPS_WINDOW_PIXEL_DOUBLE 0x00010000 -#define OMAPFB_CAPS_WINDOW_SCALE 0x00020000 -#define OMAPFB_CAPS_WINDOW_OVERLAY 0x00040000 -#define OMAPFB_CAPS_WINDOW_ROTATE 0x00080000 -#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 -#define OMAPFB_FORMAT_FLAG_TEARSYNC 0x0200 -#define OMAPFB_FORMAT_FLAG_FORCE_VSYNC 0x0400 -#define OMAPFB_FORMAT_FLAG_ENABLE_OVERLAY 0x0800 -#define OMAPFB_FORMAT_FLAG_DISABLE_OVERLAY 0x1000 - -#define OMAPFB_EVENT_READY 1 -#define OMAPFB_EVENT_DISABLED 2 - -#define OMAPFB_MEMTYPE_SDRAM 0 -#define OMAPFB_MEMTYPE_SRAM 1 -#define OMAPFB_MEMTYPE_MAX 1 - -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, - OMAPFB_COLOR_RGB444, - OMAPFB_COLOR_YUY422, - - OMAPFB_COLOR_ARGB16, - OMAPFB_COLOR_RGB24U, /* RGB24, 32-bit container */ - OMAPFB_COLOR_RGB24P, /* RGB24, 24-bit container */ - OMAPFB_COLOR_ARGB32, - OMAPFB_COLOR_RGBA32, - OMAPFB_COLOR_RGBX32, -}; - -struct omapfb_update_window { - __u32 x, y; - __u32 width, height; - __u32 format; - __u32 out_x, out_y; - __u32 out_width, out_height; - __u32 reserved[8]; -}; - -struct omapfb_update_window_old { - __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_plane_info { - __u32 pos_x; - __u32 pos_y; - __u8 enabled; - __u8 channel_out; - __u8 mirror; - __u8 reserved1; - __u32 out_width; - __u32 out_height; - __u32 reserved2[12]; -}; - -struct omapfb_mem_info { - __u32 size; - __u8 type; - __u8 reserved[3]; -}; - -struct omapfb_caps { - __u32 ctrl; - __u32 plane_color; - __u32 wnd_color; -}; - -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 -}; - -struct omapfb_memory_read { - __u16 x; - __u16 y; - __u16 w; - __u16 h; - size_t buffer_size; - void *buffer; -}; - -#ifdef __KERNEL__ - -#include <linux/completion.h> -#include <linux/interrupt.h> -#include <linux/fb.h> -#include <linux/mutex.h> - -#include <mach/board.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 - -#define OMAPFB_PLANE_XRES_MIN 8 -#define OMAPFB_PLANE_YRES_MIN 8 - -#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 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 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; - - int clk_div; - - u32 tim[5]; /* set by extif->convert_timings */ - - int converted; -}; - -struct lcd_ctrl_extif { - int (*init) (struct omapfb_device *fbdev); - void (*cleanup) (void); - void (*get_clk_info) (u32 *clk_period, u32 *max_clk_div); - unsigned long (*get_max_tx_rate)(void); - int (*convert_timings) (struct extif_timings *timings); - void (*set_timings) (const struct extif_timings *timings); - void (*set_bits_per_cycle)(int bpc); - void (*write_command) (const void *buf, unsigned int len); - void (*read_data) (void *buf, unsigned int len); - void (*write_data) (const void *buf, unsigned int len); - void (*transfer_area) (int width, int height, - void (callback)(void * data), void *data); - int (*setup_tearsync) (unsigned pin_cnt, - unsigned hs_pulse_time, unsigned vs_pulse_time, - int hs_pol_inv, int vs_pol_inv, int div); - int (*enable_tearsync) (int enable, unsigned line); - - 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 notifier_block *, - unsigned long event, - void *fbi); - -struct omapfb_mem_region { - u32 paddr; - void __iomem *vaddr; - unsigned long size; - u8 type; /* OMAPFB_PLANE_MEM_* */ - enum omapfb_color_format format;/* OMAPFB_COLOR_* */ - unsigned format_used:1; /* Must be set when format is set. - * Needed b/c of the badly chosen 0 - * base for OMAPFB_COLOR_* values - */ - unsigned alloc:1; /* allocated by the driver */ - unsigned map:1; /* kernel mapped by the driver */ -}; - -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, - struct omapfb_mem_desc *req_md); - void (*cleanup) (void); - void (*bind_client) (struct omapfb_notifier_block *nb); - void (*get_caps) (int plane, struct omapfb_caps *caps); - 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 (*set_rotate) (int angle); - int (*setup_mem) (int plane, size_t size, - int mem_type, unsigned long *paddr); - int (*mmap) (struct fb_info *info, - struct vm_area_struct *vma); - 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 fb_info *fbi, - 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); - int (*get_color_key) (struct omapfb_color_key *ck); -}; - -enum omapfb_state { - OMAPFB_DISABLED = 0, - OMAPFB_SUSPENDED= 99, - 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; - - int palette_size; - u32 pseudo_palette[17]; - - struct lcd_panel *panel; /* LCD panel */ - const struct lcd_ctrl *ctrl; /* LCD controller */ - const struct lcd_ctrl *int_ctrl; /* internal LCD ctrl */ - struct lcd_ctrl_extif *ext_if; /* LCD ctrl external - interface */ - struct device *dev; - struct fb_var_screeninfo new_var; /* for mode changes */ - - 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; -}; - -#ifdef CONFIG_ARCH_OMAP1 -extern struct lcd_ctrl omap1_lcd_ctrl; -#else -extern struct lcd_ctrl omap2_disp_ctrl; -#endif - -extern void omapfb_set_platform_data(struct omapfb_platform_data *data); - -extern void omapfb_reserve_sdram(void); -extern void omapfb_register_panel(struct lcd_panel *panel); -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); -extern int omapfb_unregister_client(struct omapfb_notifier_block *nb); -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_set_ctrl_platform_data(void *pdata); - -#endif /* __KERNEL__ */ - -#endif /* __OMAPFB_H */ diff --git a/pandora/linux/xenv.c b/pandora/linux/xenv.c deleted file mode 100644 index 8295b2c..0000000 --- a/pandora/linux/xenv.c +++ /dev/null @@ -1,281 +0,0 @@ -/* - * (C) Gražvydas "notaz" Ignotas, 2009-2011 - * - * This work is licensed under the terms of any of these licenses - * (at your option): - * - GNU GPL, version 2 or later. - * - GNU LGPL, version 2.1 or later. - * See the COPYING file in the top-level directory. - */ - -#include <stdio.h> -#include <string.h> -#include <pthread.h> - -#include <dlfcn.h> -#include <X11/Xlib.h> -#include <X11/Xutil.h> -#include <X11/XKBlib.h> - -#include <sys/types.h> -#include <sys/stat.h> -#include <fcntl.h> -#include <unistd.h> -#include <sys/ioctl.h> -#include <termios.h> -#include <linux/kd.h> - -#define PFX "xenv: " - -#define FPTR(f) typeof(f) * p##f -#define FPTR_LINK(xf, dl, f) { \ - xf.p##f = dlsym(dl, #f); \ - if (xf.p##f == NULL) { \ - fprintf(stderr, "missing symbol: %s\n", #f); \ - goto fail; \ - } \ -} - -struct xstuff { - Display *display; - FPTR(XCreateBitmapFromData); - FPTR(XCreatePixmapCursor); - FPTR(XFreePixmap); - FPTR(XOpenDisplay); - FPTR(XDisplayName); - FPTR(XCloseDisplay); - FPTR(XCreateSimpleWindow); - FPTR(XChangeWindowAttributes); - FPTR(XSelectInput); - FPTR(XMapWindow); - FPTR(XNextEvent); - FPTR(XCheckTypedEvent); - FPTR(XUnmapWindow); - FPTR(XGrabKeyboard); - FPTR(XPending); - FPTR(XLookupKeysym); - FPTR(XkbSetDetectableAutoRepeat); -}; - -static struct xstuff g_xstuff; - -static Cursor transparent_cursor(struct xstuff *xf, Display *display, Window win) -{ - Cursor cursor; - Pixmap pix; - XColor dummy; - char d = 0; - - memset(&dummy, 0, sizeof(dummy)); - pix = xf->pXCreateBitmapFromData(display, win, &d, 1, 1); - cursor = xf->pXCreatePixmapCursor(display, pix, pix, - &dummy, &dummy, 0, 0); - xf->pXFreePixmap(display, pix); - return cursor; -} - -static int x11h_init(void) -{ - unsigned int display_width, display_height; - Display *display; - XSetWindowAttributes attributes; - Window win; - Visual *visual; - void *x11lib; - int screen; - - memset(&g_xstuff, 0, sizeof(g_xstuff)); - x11lib = dlopen("libX11.so.6", RTLD_LAZY); - if (x11lib == NULL) { - fprintf(stderr, "libX11.so load failed:\n%s\n", dlerror()); - goto fail; - } - FPTR_LINK(g_xstuff, x11lib, XCreateBitmapFromData); - FPTR_LINK(g_xstuff, x11lib, XCreatePixmapCursor); - FPTR_LINK(g_xstuff, x11lib, XFreePixmap); - FPTR_LINK(g_xstuff, x11lib, XOpenDisplay); - FPTR_LINK(g_xstuff, x11lib, XDisplayName); - FPTR_LINK(g_xstuff, x11lib, XCloseDisplay); - FPTR_LINK(g_xstuff, x11lib, XCreateSimpleWindow); - FPTR_LINK(g_xstuff, x11lib, XChangeWindowAttributes); - FPTR_LINK(g_xstuff, x11lib, XSelectInput); - FPTR_LINK(g_xstuff, x11lib, XMapWindow); - FPTR_LINK(g_xstuff, x11lib, XNextEvent); - FPTR_LINK(g_xstuff, x11lib, XCheckTypedEvent); - FPTR_LINK(g_xstuff, x11lib, XUnmapWindow); - FPTR_LINK(g_xstuff, x11lib, XGrabKeyboard); - FPTR_LINK(g_xstuff, x11lib, XPending); - FPTR_LINK(g_xstuff, x11lib, XLookupKeysym); - FPTR_LINK(g_xstuff, x11lib, XkbSetDetectableAutoRepeat); - - //XInitThreads(); - - g_xstuff.display = display = g_xstuff.pXOpenDisplay(NULL); - if (display == NULL) - { - fprintf(stderr, "cannot connect to X server %s, X handling disabled.\n", - g_xstuff.pXDisplayName(NULL)); - goto fail2; - } - - visual = DefaultVisual(display, 0); - if (visual->class != TrueColor) - fprintf(stderr, PFX "warning: non true color visual\n"); - - printf(PFX "X vendor: %s, rel: %d, display: %s, protocol ver: %d.%d\n", ServerVendor(display), - VendorRelease(display), DisplayString(display), ProtocolVersion(display), - ProtocolRevision(display)); - - screen = DefaultScreen(display); - - display_width = DisplayWidth(display, screen); - display_height = DisplayHeight(display, screen); - printf(PFX "display is %dx%d\n", display_width, display_height); - - win = g_xstuff.pXCreateSimpleWindow(display, - RootWindow(display, screen), - 0, 0, display_width, display_height, 0, - BlackPixel(display, screen), - BlackPixel(display, screen)); - - attributes.override_redirect = True; - attributes.cursor = transparent_cursor(&g_xstuff, display, win); - g_xstuff.pXChangeWindowAttributes(display, win, CWOverrideRedirect | CWCursor, &attributes); - - g_xstuff.pXSelectInput(display, win, ExposureMask | FocusChangeMask | KeyPressMask | KeyReleaseMask); - g_xstuff.pXMapWindow(display, win); - g_xstuff.pXGrabKeyboard(display, win, False, GrabModeAsync, GrabModeAsync, CurrentTime); - g_xstuff.pXkbSetDetectableAutoRepeat(display, 1, NULL); - // XSetIOErrorHandler - - return 0; -fail2: - dlclose(x11lib); -fail: - g_xstuff.display = NULL; - fprintf(stderr, "x11 handling disabled.\n"); - return -1; -} - -static int x11h_update(int *is_down) -{ - XEvent evt; - - while (g_xstuff.pXPending(g_xstuff.display)) - { - g_xstuff.pXNextEvent(g_xstuff.display, &evt); - switch (evt.type) - { - case Expose: - while (g_xstuff.pXCheckTypedEvent(g_xstuff.display, Expose, &evt)) - ; - break; - - case KeyPress: - *is_down = 1; - return g_xstuff.pXLookupKeysym(&evt.xkey, 0); - - case KeyRelease: - *is_down = 0; - return g_xstuff.pXLookupKeysym(&evt.xkey, 0); - // printf("press %d\n", evt.xkey.keycode); - } - } - - return NoSymbol; -} - -static struct termios g_kbd_termios_saved; -static int g_kbdfd; - -static int tty_init(void) -{ - struct termios kbd_termios; - int mode; - - g_kbdfd = open("/dev/tty", O_RDWR); - if (g_kbdfd == -1) { - perror(PFX "open /dev/tty"); - return -1; - } - - if (ioctl(g_kbdfd, KDGETMODE, &mode) == -1) { - perror(PFX "(not hiding FB): KDGETMODE"); - goto fail; - } - - if (tcgetattr(g_kbdfd, &kbd_termios) == -1) { - perror(PFX "tcgetattr"); - goto fail; - } - - g_kbd_termios_saved = kbd_termios; - kbd_termios.c_lflag &= ~(ICANON | ECHO); // | ISIG); - kbd_termios.c_iflag &= ~(ISTRIP | IGNCR | ICRNL | INLCR | IXOFF | IXON); - kbd_termios.c_cc[VMIN] = 0; - kbd_termios.c_cc[VTIME] = 0; - - if (tcsetattr(g_kbdfd, TCSAFLUSH, &kbd_termios) == -1) { - perror(PFX "tcsetattr"); - goto fail; - } - - if (ioctl(g_kbdfd, KDSETMODE, KD_GRAPHICS) == -1) { - perror(PFX "KDSETMODE KD_GRAPHICS"); - tcsetattr(g_kbdfd, TCSAFLUSH, &g_kbd_termios_saved); - goto fail; - } - - return 0; - -fail: - close(g_kbdfd); - g_kbdfd = -1; - return -1; -} - -static void tty_end(void) -{ - if (g_kbdfd <= 0) - return; - - if (ioctl(g_kbdfd, KDSETMODE, KD_TEXT) == -1) - perror(PFX "KDSETMODE KD_TEXT"); - - if (tcsetattr(g_kbdfd, TCSAFLUSH, &g_kbd_termios_saved) == -1) - perror(PFX "tcsetattr"); - - close(g_kbdfd); - g_kbdfd = -1; -} - -int xenv_init(void) -{ - int ret; - - ret = x11h_init(); - if (ret == 0) - return 0; - - ret = tty_init(); - if (ret == 0) - return 0; - - fprintf(stderr, PFX "error: both x11h_init and tty_init failed\n"); - return -1; -} - -int xenv_update(int *is_down) -{ - if (g_xstuff.display) - return x11h_update(is_down); - - // TODO: read tty? - return -1; -} - -void xenv_finish(void) -{ - // TODO: cleanup X? - tty_end(); -} diff --git a/pandora/linux/xenv.h b/pandora/linux/xenv.h deleted file mode 100644 index 948381e..0000000 --- a/pandora/linux/xenv.h +++ /dev/null @@ -1,5 +0,0 @@ - -int xenv_init(void); -int xenv_update(int *is_down); -void xenv_finish(void); - |