diff options
Diffstat (limited to 'drivers/staging/msm/mddi_toshiba_vga.c')
| -rw-r--r-- | drivers/staging/msm/mddi_toshiba_vga.c | 136 |
1 files changed, 0 insertions, 136 deletions
diff --git a/drivers/staging/msm/mddi_toshiba_vga.c b/drivers/staging/msm/mddi_toshiba_vga.c deleted file mode 100644 index 7e61d3a5b8f1..000000000000 --- a/drivers/staging/msm/mddi_toshiba_vga.c +++ /dev/null @@ -1,136 +0,0 @@ -/* Copyright (c) 2009, Code Aurora Forum. All rights reserved. - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 and - * only version 2 as published by the Free Software Foundation. - * - * 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., 51 Franklin Street, Fifth Floor, Boston, MA - * 02110-1301, USA. - */ - -#include "msm_fb.h" -#include "mddihost.h" -#include "mddihosti.h" -#include "mddi_toshiba.h" - -static uint32 read_client_reg(uint32 addr) -{ - uint32 val; - mddi_queue_register_read(addr, &val, TRUE, 0); - return val; -} - -static uint32 toshiba_lcd_gpio_read(void) -{ - uint32 val; - - write_client_reg(GPIODIR, 0x0000000C, TRUE); - write_client_reg(GPIOSEL, 0x00000000, TRUE); - write_client_reg(GPIOSEL, 0x00000000, TRUE); - write_client_reg(GPIOPC, 0x03CF00C0, TRUE); - val = read_client_reg(GPIODATA) & 0x2C0; - - return val; -} - -static u32 mddi_toshiba_panel_detect(void) -{ - mddi_host_type host_idx = MDDI_HOST_PRIM; - uint32 lcd_gpio; - u32 mddi_toshiba_lcd = LCD_TOSHIBA_2P4_VGA; - - /* Toshiba display requires larger drive_lo value */ - mddi_host_reg_out(DRIVE_LO, 0x0050); - - lcd_gpio = toshiba_lcd_gpio_read(); - switch (lcd_gpio) { - case 0x0080: - mddi_toshiba_lcd = LCD_SHARP_2P4_VGA; - break; - - case 0x00C0: - default: - mddi_toshiba_lcd = LCD_TOSHIBA_2P4_VGA; - break; - } - - return mddi_toshiba_lcd; -} - -static int __init mddi_toshiba_vga_init(void) -{ - int ret; - struct msm_panel_info pinfo; - u32 panel; - -#ifdef CONFIG_FB_MSM_MDDI_AUTO_DETECT - u32 id; - - ret = msm_fb_detect_client("mddi_toshiba_vga"); - if (ret == -ENODEV) - return 0; - - if (ret) { - id = mddi_get_client_id(); - if ((id >> 16) != 0xD263) - return 0; - } -#endif - - panel = mddi_toshiba_panel_detect(); - - pinfo.xres = 480; - pinfo.yres = 640; - pinfo.type = MDDI_PANEL; - pinfo.pdest = DISPLAY_1; - pinfo.mddi.vdopkt = MDDI_DEFAULT_PRIM_PIX_ATTR; - pinfo.wait_cycle = 0; - pinfo.bpp = 18; - pinfo.lcd.vsync_enable = TRUE; - pinfo.lcd.refx100 = 6118; - pinfo.lcd.v_back_porch = 6; - pinfo.lcd.v_front_porch = 0; - pinfo.lcd.v_pulse_width = 0; - pinfo.lcd.hw_vsync_mode = FALSE; - pinfo.lcd.vsync_notifier_period = (1 * HZ); - pinfo.bl_max = 99; - pinfo.bl_min = 1; - pinfo.clk_rate = 122880000; - pinfo.clk_min = 120000000; - pinfo.clk_max = 200000000; - pinfo.fb_num = 2; - - ret = mddi_toshiba_device_register(&pinfo, TOSHIBA_VGA_PRIM, panel); - if (ret) { - printk(KERN_ERR "%s: failed to register device!\n", __func__); - return ret; - } - - pinfo.xres = 176; - pinfo.yres = 220; - pinfo.type = MDDI_PANEL; - pinfo.pdest = DISPLAY_2; - pinfo.mddi.vdopkt = 0x400; - pinfo.wait_cycle = 0; - pinfo.bpp = 18; - pinfo.clk_rate = 122880000; - pinfo.clk_min = 120000000; - pinfo.clk_max = 200000000; - pinfo.fb_num = 2; - - ret = mddi_toshiba_device_register(&pinfo, TOSHIBA_VGA_SECD, panel); - if (ret) - printk(KERN_WARNING - "%s: failed to register device!\n", __func__); - - return ret; -} - -module_init(mddi_toshiba_vga_init); |