diff options
Diffstat (limited to 'drivers/video')
56 files changed, 411 insertions, 699 deletions
diff --git a/drivers/video/Kconfig b/drivers/video/Kconfig index dcf0a82..6ca0c40 100644 --- a/drivers/video/Kconfig +++ b/drivers/video/Kconfig @@ -1763,16 +1763,16 @@ config FB_AU1100 au1100fb:panel=<name>. config FB_AU1200 - bool "Au1200 LCD Driver" + bool "Au1200/Au1300 LCD Driver" depends on (FB = y) && MIPS_ALCHEMY select FB_SYS_FILLRECT select FB_SYS_COPYAREA select FB_SYS_IMAGEBLIT select FB_SYS_FOPS help - This is the framebuffer driver for the AMD Au1200 SOC. It can drive - various panels and CRTs by passing in kernel cmd line option - au1200fb:panel=<name>. + This is the framebuffer driver for the Au1200/Au1300 SOCs. + It can drive various panels and CRTs by passing in kernel cmd line + option au1200fb:panel=<name>. config FB_VT8500 bool "VT8500 LCD Driver" diff --git a/drivers/video/amba-clcd.c b/drivers/video/amba-clcd.c index 2cda6ba..0a2cce7 100644 --- a/drivers/video/amba-clcd.c +++ b/drivers/video/amba-clcd.c @@ -621,6 +621,8 @@ static struct amba_id clcdfb_id_table[] = { { 0, 0 }, }; +MODULE_DEVICE_TABLE(amba, clcdfb_id_table); + static struct amba_driver clcd_driver = { .drv = { .name = "clcd-pl11x", diff --git a/drivers/video/aty/atyfb_base.c b/drivers/video/aty/atyfb_base.c index 44bdce4..622f12b 100644 --- a/drivers/video/aty/atyfb_base.c +++ b/drivers/video/aty/atyfb_base.c @@ -301,9 +301,9 @@ static struct fb_ops atyfb_ops = { .fb_sync = atyfb_sync, }; -static int noaccel; +static bool noaccel; #ifdef CONFIG_MTRR -static int nomtrr; +static bool nomtrr; #endif static int vram; static int pll; diff --git a/drivers/video/aty/radeon_base.c b/drivers/video/aty/radeon_base.c index 1506848..ce1506b 100644 --- a/drivers/video/aty/radeon_base.c +++ b/drivers/video/aty/radeon_base.c @@ -263,19 +263,19 @@ static reg_val common_regs[] = { static char *mode_option; static char *monitor_layout; -static int noaccel = 0; +static bool noaccel = 0; static int default_dynclk = -2; -static int nomodeset = 0; -static int ignore_edid = 0; -static int mirror = 0; +static bool nomodeset = 0; +static bool ignore_edid = 0; +static bool mirror = 0; static int panel_yres = 0; -static int force_dfp = 0; -static int force_measure_pll = 0; +static bool force_dfp = 0; +static bool force_measure_pll = 0; #ifdef CONFIG_MTRR -static int nomtrr = 0; +static bool nomtrr = 0; #endif -static int force_sleep; -static int ignore_devlist; +static bool force_sleep; +static bool ignore_devlist; #ifdef CONFIG_PMAC_BACKLIGHT static int backlight = 1; #else diff --git a/drivers/video/au1100fb.c b/drivers/video/au1100fb.c index 649cb35..de9da67 100644 --- a/drivers/video/au1100fb.c +++ b/drivers/video/au1100fb.c @@ -60,18 +60,6 @@ #include "au1100fb.h" -/* - * Sanity check. If this is a new Au1100 based board, search for - * the PB1100 ifdefs to make sure you modify the code accordingly. - */ -#if defined(CONFIG_MIPS_PB1100) - #include <asm/mach-pb1x00/pb1100.h> -#elif defined(CONFIG_MIPS_DB1100) - #include <asm/mach-db1x00/db1x00.h> -#else - #error "Unknown Au1100 board, Au1100 FB driver not supported" -#endif - #define DRIVER_NAME "au1100fb" #define DRIVER_DESC "LCD controller driver for AU1100 processors" diff --git a/drivers/video/au1200fb.c b/drivers/video/au1200fb.c index 7200559..04e4479 100644 --- a/drivers/video/au1200fb.c +++ b/drivers/video/au1200fb.c @@ -44,6 +44,7 @@ #include <linux/slab.h> #include <asm/mach-au1x00/au1000.h> +#include <asm/mach-au1x00/au1200fb.h> /* platform_data */ #include "au1200fb.h" #define DRIVER_NAME "au1200fb" @@ -143,6 +144,7 @@ struct au1200_lcd_iodata_t { /* Private, per-framebuffer management information (independent of the panel itself) */ struct au1200fb_device { struct fb_info *fb_info; /* FB driver info record */ + struct au1200fb_platdata *pd; int plane; unsigned char* fb_mem; /* FrameBuffer memory map */ @@ -201,9 +203,6 @@ struct window_settings { #define LCD_WINCTRL1_PO_16BPP LCD_WINCTRL1_PO_01 #endif -extern int board_au1200fb_panel_init (void); -extern int board_au1200fb_panel_shutdown (void); - /* * Default window configurations */ @@ -334,8 +333,6 @@ struct panel_settings uint32 mode_toyclksrc; uint32 mode_backlight; uint32 mode_auxpll; - int (*device_init)(void); - int (*device_shutdown)(void); #define Xres min_xres #define Yres min_yres u32 min_xres; /* Minimum horizontal resolution */ @@ -385,8 +382,6 @@ static struct panel_settings known_lcd_panels[] = .mode_toyclksrc = 0x00000004, /* AUXPLL directly */ .mode_backlight = 0x00000000, .mode_auxpll = 8, /* 96MHz AUXPLL */ - .device_init = NULL, - .device_shutdown = NULL, 320, 320, 240, 240, }, @@ -415,8 +410,6 @@ static struct panel_settings known_lcd_panels[] = .mode_toyclksrc = 0x00000004, /* AUXPLL directly */ .mode_backlight = 0x00000000, .mode_auxpll = 8, /* 96MHz AUXPLL */ - .device_init = NULL, - .device_shutdown = NULL, 640, 480, 640, 480, }, @@ -445,8 +438,6 @@ static struct panel_settings known_lcd_panels[] = .mode_toyclksrc = 0x00000004, /* AUXPLL directly */ .mode_backlight = 0x00000000, .mode_auxpll = 8, /* 96MHz AUXPLL */ - .device_init = NULL, - .device_shutdown = NULL, 800, 800, 600, 600, }, @@ -475,8 +466,6 @@ static struct panel_settings known_lcd_panels[] = .mode_toyclksrc = 0x00000004, /* AUXPLL directly */ .mode_backlight = 0x00000000, .mode_auxpll = 6, /* 72MHz AUXPLL */ - .device_init = NULL, - .device_shutdown = NULL, 1024, 1024, 768, 768, }, @@ -505,8 +494,6 @@ static struct panel_settings known_lcd_panels[] = .mode_toyclksrc = 0x00000004, /* AUXPLL directly */ .mode_backlight = 0x00000000, .mode_auxpll = 10, /* 120MHz AUXPLL */ - .device_init = NULL, - .device_shutdown = NULL, 1280, 1280, 1024, 1024, }, @@ -535,8 +522,6 @@ static struct panel_settings known_lcd_panels[] = .mode_toyclksrc = 0x00000004, /* AUXPLL directly */ .mode_backlight = 0x00000000, .mode_auxpll = 8, /* 96MHz AUXPLL */ - .device_init = board_au1200fb_panel_init, - .device_shutdown = board_au1200fb_panel_shutdown, 1024, 1024, 768, 768, }, @@ -568,8 +553,6 @@ static struct panel_settings known_lcd_panels[] = .mode_toyclksrc = 0x00000004, /* AUXPLL directly */ .mode_backlight = 0x00000000, .mode_auxpll = 8, /* 96MHz AUXPLL */ - .device_init = board_au1200fb_panel_init, - .device_shutdown = board_au1200fb_panel_shutdown, 640, 480, 640, 480, }, @@ -601,8 +584,6 @@ static struct panel_settings known_lcd_panels[] = .mode_toyclksrc = 0x00000004, /* AUXPLL directly */ .mode_backlight = 0x00000000, .mode_auxpll = 8, /* 96MHz AUXPLL */ - .device_init = board_au1200fb_panel_init, - .device_shutdown = board_au1200fb_panel_shutdown, 320, 320, 240, 240, }, @@ -634,11 +615,43 @@ static struct panel_settings known_lcd_panels[] = .mode_toyclksrc = 0x00000004, /* AUXPLL directly */ .mode_backlight = 0x00000000, .mode_auxpll = 8, /* 96MHz AUXPLL */ - .device_init = board_au1200fb_panel_init, - .device_shutdown = board_au1200fb_panel_shutdown, 856, 856, 480, 480, }, + [9] = { + .name = "DB1300_800x480", + .monspecs = { + .modedb = NULL, + .modedb_len = 0, + .hfmin = 30000, + .hfmax = 70000, + .vfmin = 60, + .vfmax = 60, + .dclkmin = 6000000, + .dclkmax = 28000000, + .input = FB_DISP_RGB, + }, + .mode_screen = LCD_SCREEN_SX_N(800) | + LCD_SCREEN_SY_N(480), + .mode_horztiming = LCD_HORZTIMING_HPW_N(5) | + LCD_HORZTIMING_HND1_N(16) | + LCD_HORZTIMING_HND2_N(8), + .mode_verttiming = LCD_VERTTIMING_VPW_N(4) | + LCD_VERTTIMING_VND1_N(8) | + LCD_VERTTIMING_VND2_N(5), + .mode_clkcontrol = LCD_CLKCONTROL_PCD_N(1) | + LCD_CLKCONTROL_IV | + LCD_CLKCONTROL_IH, + .mode_pwmdiv = 0x00000000, + .mode_pwmhi = 0x00000000, + .mode_outmask = 0x00FFFFFF, + .mode_fifoctrl = 0x2f2f2f2f, + .mode_toyclksrc = 0x00000004, /* AUXPLL directly */ + .mode_backlight = 0x00000000, + .mode_auxpll = (48/12) * 2, + 800, 800, + 480, 480, + }, }; #define NUM_PANELS (ARRAY_SIZE(known_lcd_panels)) @@ -764,7 +777,8 @@ static int au1200_setlocation (struct au1200fb_device *fbdev, int plane, return 0; } -static void au1200_setpanel (struct panel_settings *newpanel) +static void au1200_setpanel(struct panel_settings *newpanel, + struct au1200fb_platdata *pd) { /* * Perform global setup/init of LCD controller @@ -798,8 +812,8 @@ static void au1200_setpanel (struct panel_settings *newpanel) the controller, the clock cannot be turned off before first shutting down the controller. */ - if (panel->device_shutdown != NULL) - panel->device_shutdown(); + if (pd->panel_shutdown) + pd->panel_shutdown(); } /* Newpanel == NULL indicates a shutdown operation only */ @@ -852,7 +866,8 @@ static void au1200_setpanel (struct panel_settings *newpanel) au_sync(); /* Call init of panel */ - if (panel->device_init != NULL) panel->device_init(); + if (pd->panel_init) + pd->panel_init(); /* FIX!!!! not appropriate on panel change!!! Global setup/init */ lcd->intenable = 0; @@ -1185,6 +1200,8 @@ static int au1200fb_fb_setcolreg(unsigned regno, unsigned red, unsigned green, */ static int au1200fb_fb_blank(int blank_mode, struct fb_info *fbi) { + struct au1200fb_device *fbdev = fbi->par; + /* Short-circuit screen blanking */ if (noblanking) return 0; @@ -1194,13 +1211,13 @@ static int au1200fb_fb_blank(int blank_mode, struct fb_info *fbi) case FB_BLANK_UNBLANK: case FB_BLANK_NORMAL: /* printk("turn on panel\n"); */ - au1200_setpanel(panel); + au1200_setpanel(panel, fbdev->pd); break; case FB_BLANK_VSYNC_SUSPEND: case FB_BLANK_HSYNC_SUSPEND: case FB_BLANK_POWERDOWN: /* printk("turn off panel\n"); */ - au1200_setpanel(NULL); + au1200_setpanel(NULL, fbdev->pd); break; default: break; @@ -1428,6 +1445,7 @@ static void get_window(unsigned int plane, static int au1200fb_ioctl(struct fb_info *info, unsigned int cmd, unsigned long arg) { + struct au1200fb_device *fbdev = info->par; int plane; int val; @@ -1472,7 +1490,7 @@ static int au1200fb_ioctl(struct fb_info *info, unsigned int cmd, struct panel_settings *newpanel; panel_index = iodata.global.panel_choice; newpanel = &known_lcd_panels[panel_index]; - au1200_setpanel(newpanel); + au1200_setpanel(newpanel, fbdev->pd); } break; @@ -1588,22 +1606,102 @@ static int au1200fb_init_fbinfo(struct au1200fb_device *fbdev) /*-------------------------------------------------------------------------*/ -/* AU1200 LCD controller device driver */ +static int au1200fb_setup(struct au1200fb_platdata *pd) +{ + char *options = NULL; + char *this_opt, *endptr; + int num_panels = ARRAY_SIZE(known_lcd_panels); + int panel_idx = -1; + + fb_get_options(DRIVER_NAME, &options); + + if (!options) + goto out; + + while ((this_opt = strsep(&options, ",")) != NULL) { + /* Panel option - can be panel name, + * "bs" for board-switch, or number/index */ + if (!strncmp(this_opt, "panel:", 6)) { + int i; + long int li; + char *endptr; + this_opt += 6; + /* First check for index, which allows + * to short circuit this mess */ + li = simple_strtol(this_opt, &endptr, 0); + if (*endptr == '\0') + panel_idx = (int)li; + else if (strcmp(this_opt, "bs") == 0) + panel_idx = pd->panel_index(); + else { + for (i = 0; i < num_panels; i++) { + if (!strcmp(this_opt, + known_lcd_panels[i].name)) { + panel_idx = i; + break; + } + } + } + if ((panel_idx < 0) || (panel_idx >= num_panels)) + print_warn("Panel %s not supported!", this_opt); + else + panel_index = panel_idx; + + } else if (strncmp(this_opt, "nohwcursor", 10) == 0) + nohwcursor = 1; + else if (strncmp(this_opt, "devices:", 8) == 0) { + this_opt += 8; + device_count = simple_strtol(this_opt, &endptr, 0); + if ((device_count < 0) || + (device_count > MAX_DEVICE_COUNT)) + device_count = MAX_DEVICE_COUNT; + } else if (strncmp(this_opt, "wincfg:", 7) == 0) { + this_opt += 7; + window_index = simple_strtol(this_opt, &endptr, 0); + if ((window_index < 0) || + (window_index >= ARRAY_SIZE(windows))) + window_index = DEFAULT_WINDOW_INDEX; + } else if (strncmp(this_opt, "off", 3) == 0) + return 1; + else + print_warn("Unsupported option \"%s\"", this_opt); + } + +out: + return 0; +} + +/* AU1200 LCD controller device driver */ static int __devinit au1200fb_drv_probe(struct platform_device *dev) { struct au1200fb_device *fbdev; + struct au1200fb_platdata *pd; struct fb_info *fbi = NULL; unsigned long page; int bpp, plane, ret, irq; + print_info("" DRIVER_DESC ""); + + pd = dev->dev.platform_data; + if (!pd) + return -ENODEV; + + /* Setup driver with options */ + if (au1200fb_setup(pd)) + return -ENODEV; + + /* Point to the panel selected */ + panel = &known_lcd_panels[panel_index]; + win = &windows[window_index]; + + printk(DRIVER_NAME ": Panel %d %s\n", panel_index, panel->name); + printk(DRIVER_NAME ": Win %d %s\n", window_index, win->name); + /* shut gcc up */ ret = 0; fbdev = NULL; - /* Kickstart the panel */ - au1200_setpanel(panel); - for (plane = 0; plane < device_count; ++plane) { bpp = winbpp(win->w[plane].mode_winctrl1); if (win->w[plane].xres == 0) @@ -1619,6 +1717,7 @@ static int __devinit au1200fb_drv_probe(struct platform_device *dev) _au1200fb_infos[plane] = fbi; fbdev = fbi->par; fbdev->fb_info = fbi; + fbdev->pd = pd; fbdev->plane = plane; @@ -1680,6 +1779,11 @@ static int __devinit au1200fb_drv_probe(struct platform_device *dev) goto failed; } + platform_set_drvdata(dev, pd); + + /* Kickstart the panel */ + au1200_setpanel(panel, pd); + return 0; failed: @@ -1699,12 +1803,13 @@ failed: static int __devexit au1200fb_drv_remove(struct platform_device *dev) { + struct au1200fb_platdata *pd = platform_get_drvdata(dev); struct au1200fb_device *fbdev; struct fb_info *fbi; int plane; /* Turn off the panel */ - au1200_setpanel(NULL); + au1200_setpanel(NULL, pd); for (plane = 0; plane < device_count; ++plane) { fbi = _au1200fb_infos[plane]; @@ -1732,7 +1837,8 @@ static int __devexit au1200fb_drv_remove(struct platform_device *dev) #ifdef CONFIG_PM static int au1200fb_drv_suspend(struct device *dev) { - au1200_setpanel(NULL); + struct au1200fb_platdata *pd = dev_get_drvdata(dev); + au1200_setpanel(NULL, pd); lcd->outmask = 0; au_sync(); @@ -1742,11 +1848,12 @@ static int au1200fb_drv_suspend(struct device *dev) static int au1200fb_drv_resume(struct device *dev) { + struct au1200fb_platdata *pd = dev_get_drvdata(dev); struct fb_info *fbi; int i; /* Kickstart the panel */ - au1200_setpanel(panel); + au1200_setpanel(panel, pd); for (i = 0; i < device_count; i++) { fbi = _au1200fb_infos[i]; @@ -1781,100 +1888,8 @@ static struct platform_driver au1200fb_driver = { /*-------------------------------------------------------------------------*/ -/* Kernel driver */ - -static int au1200fb_setup(void) -{ - char *options = NULL; - char *this_opt, *endptr; - int num_panels = ARRAY_SIZE(known_lcd_panels); - int panel_idx = -1; - - fb_get_options(DRIVER_NAME, &options); - - if (options) { - while ((this_opt = strsep(&options,",")) != NULL) { - /* Panel option - can be panel name, - * "bs" for board-switch, or number/index */ - if (!strncmp(this_opt, "panel:", 6)) { - int i; - long int li; - char *endptr; - this_opt += 6; - /* First check for index, which allows - * to short circuit this mess */ - li = simple_strtol(this_opt, &endptr, 0); - if (*endptr == '\0') { - panel_idx = (int)li; - } - else if (strcmp(this_opt, "bs") == 0) { - extern int board_au1200fb_panel(void); - panel_idx = board_au1200fb_panel(); - } - - else - for (i = 0; i < num_panels; i++) { - if (!strcmp(this_opt, known_lcd_panels[i].name)) { - panel_idx = i; - break; - } - } - - if ((panel_idx < 0) || (panel_idx >= num_panels)) { - print_warn("Panel %s not supported!", this_opt); - } - else - panel_index = panel_idx; - } - - else if (strncmp(this_opt, "nohwcursor", 10) == 0) { - nohwcursor = 1; - } - - else if (strncmp(this_opt, "devices:", 8) == 0) { - this_opt += 8; - device_count = simple_strtol(this_opt, - &endptr, 0); - if ((device_count < 0) || - (device_count > MAX_DEVICE_COUNT)) - device_count = MAX_DEVICE_COUNT; - } - - else if (strncmp(this_opt, "wincfg:", 7) == 0) { - this_opt += 7; - window_index = simple_strtol(this_opt, - &endptr, 0); - if ((window_index < 0) || - (window_index >= ARRAY_SIZE(windows))) - window_index = DEFAULT_WINDOW_INDEX; - } - - else if (strncmp(this_opt, "off", 3) == 0) - return 1; - /* Unsupported option */ - else { - print_warn("Unsupported option \"%s\"", this_opt); - } - } - } - return 0; -} - static int __init au1200fb_init(void) { - print_info("" DRIVER_DESC ""); - - /* Setup driver with options */ - if (au1200fb_setup()) - return -ENODEV; - - /* Point to the panel selected */ - panel = &known_lcd_panels[panel_index]; - win = &windows[window_index]; - - printk(DRIVER_NAME ": Panel %d %s\n", panel_index, panel->name); - printk(DRIVER_NAME ": Win %d %s\n", window_index, win->name); - return platform_driver_register(&au1200fb_driver); } diff --git a/drivers/video/backlight/88pm860x_bl.c b/drivers/video/backlight/88pm860x_bl.c index 1105fa1..a1376dc 100644 --- a/drivers/video/backlight/88pm860x_bl.c +++ b/drivers/video/backlight/88pm860x_bl.c @@ -270,17 +270,7 @@ static struct platform_driver pm860x_backlight_driver = { .remove = pm860x_backlight_remove, }; -static int __init pm860x_backlight_init(void) -{ - return platform_driver_register(&pm860x_backlight_driver); -} -module_init(pm860x_backlight_init); - -static void __exit pm860x_backlight_exit(void) -{ - platform_driver_unregister(&pm860x_backlight_driver); -} -module_exit(pm860x_backlight_exit); +module_platform_driver(pm860x_backlight_driver); MODULE_DESCRIPTION("Backlight Driver for Marvell Semiconductor 88PM8606"); MODULE_AUTHOR("Haojian Zhuang <haojian.zhuang@marvell.com>"); diff --git a/drivers/video/backlight/Kconfig b/drivers/video/backlight/Kconfig index 278aeaa..681b369 100644 --- a/drivers/video/backlight/Kconfig +++ b/drivers/video/backlight/Kconfig @@ -280,14 +280,6 @@ config BACKLIGHT_WM831X If you have a backlight driven by the ISINK and DCDC of a WM831x PMIC say y to enable the backlight driver for it. -config BACKLIGHT_ADX - tristate "Avionic Design Xanthos Backlight Driver" - depends on ARCH_PXA_ADX - default y - help - Say Y to enable the backlight driver on Avionic Design Xanthos-based - boards. - config BACKLIGHT_ADP5520 tristate "Backlight Driver for ADP5520/ADP5501 using WLED" depends on PMIC_ADP5520 diff --git a/drivers/video/backlight/Makefile b/drivers/video/backlight/Makefile index fdd1fc4..af5cf65 100644 --- a/drivers/video/backlight/Makefile +++ b/drivers/video/backlight/Makefile @@ -32,7 +32,6 @@ obj-$(CONFIG_BACKLIGHT_APPLE) += apple_bl.o obj-$(CONFIG_BACKLIGHT_TOSA) += tosa_bl.o obj-$(CONFIG_BACKLIGHT_SAHARA) += kb3886_bl.o obj-$(CONFIG_BACKLIGHT_WM831X) += wm831x_bl.o -obj-$(CONFIG_BACKLIGHT_ADX) += adx_bl.o obj-$(CONFIG_BACKLIGHT_ADP5520) += adp5520_bl.o obj-$(CONFIG_BACKLIGHT_ADP8860) += adp8860_bl.o obj-$(CONFIG_BACKLIGHT_ADP8870) += adp8870_bl.o diff --git a/drivers/video/backlight/adp5520_bl.c b/drivers/video/backlight/adp5520_bl.c index dfb763e..2e630bf 100644 --- a/drivers/video/backlight/adp5520_bl.c +++ b/drivers/video/backlight/adp5520_bl.c @@ -384,17 +384,7 @@ static struct platform_driver adp5520_bl_driver = { .resume = adp5520_bl_resume, }; -static int __init adp5520_bl_init(void) -{ - return platform_driver_register(&adp5520_bl_driver); -} -module_init(adp5520_bl_init); - -static void __exit adp5520_bl_exit(void) -{ - platform_driver_unregister(&adp5520_bl_driver); -} -module_exit(adp5520_bl_exit); +module_platform_driver(adp5520_bl_driver); MODULE_AUTHOR("Michael Hennerich <hennerich@blackfin.uclinux.org>"); MODULE_DESCRIPTION("ADP5520(01) Backlight Driver"); diff --git a/drivers/video/backlight/adx_bl.c b/drivers/video/backlight/adx_bl.c deleted file mode 100644 index c861c41..0000000 --- a/drivers/video/backlight/adx_bl.c +++ /dev/null @@ -1,182 +0,0 @@ -/* - * linux/drivers/video/backlight/adx.c - * - * Copyright (C) 2009 Avionic Design GmbH - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * Written by Thierry Reding <thierry.reding@avionic-design.de> - */ - -#include <linux/backlight.h> -#include <linux/fb.h> -#include <linux/gfp.h> -#include <linux/io.h> -#include <linux/module.h> -#include <linux/platform_device.h> - -/* register definitions */ -#define ADX_BACKLIGHT_CONTROL 0x00 -#define ADX_BACKLIGHT_CONTROL_ENABLE (1 << 0) -#define ADX_BACKLIGHT_BRIGHTNESS 0x08 -#define ADX_BACKLIGHT_STATUS 0x10 -#define ADX_BACKLIGHT_ERROR 0x18 - -struct adxbl { - void __iomem *base; -}; - -static int adx_backlight_update_status(struct backlight_device *bldev) -{ - struct adxbl *bl = bl_get_data(bldev); - u32 value; - - value = bldev->props.brightness; - writel(value, bl->base + ADX_BACKLIGHT_BRIGHTNESS); - - value = readl(bl->base + ADX_BACKLIGHT_CONTROL); - - if (bldev->props.state & BL_CORE_FBBLANK) - value &= ~ADX_BACKLIGHT_CONTROL_ENABLE; - else - value |= ADX_BACKLIGHT_CONTROL_ENABLE; - - writel(value, bl->base + ADX_BACKLIGHT_CONTROL); - - return 0; -} - -static int adx_backlight_get_brightness(struct backlight_device *bldev) -{ - struct adxbl *bl = bl_get_data(bldev); - u32 brightness; - - brightness = readl(bl->base + ADX_BACKLIGHT_BRIGHTNESS); - return brightness & 0xff; -} - -static int adx_backlight_check_fb(struct backlight_device *bldev, struct fb_info *fb) -{ - return 1; -} - -static const struct backlight_ops adx_backlight_ops = { - .options = 0, - .update_status = adx_backlight_update_status, - .get_brightness = adx_backlight_get_brightness, - .check_fb = adx_backlight_check_fb, -}; - -static int __devinit adx_backlight_probe(struct platform_device *pdev) -{ - struct backlight_properties props; - struct backlight_device *bldev; - struct resource *res; - struct adxbl *bl; - int ret = 0; - - res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - if (!res) { - ret = -ENXIO; - goto out; - } - - res = devm_request_mem_region(&pdev->dev, res->start, - resource_size(res), res->name); - if (!res) { - ret = -ENXIO; - goto out; - } - - bl = devm_kzalloc(&pdev->dev, sizeof(*bl), GFP_KERNEL); - if (!bl) { - ret = -ENOMEM; - goto out; - } - - bl->base = devm_ioremap_nocache(&pdev->dev, res->start, - resource_size(res)); - if (!bl->base) { - ret = -ENXIO; - goto out; - } - - memset(&props, 0, sizeof(struct backlight_properties)); - props.type = BACKLIGHT_RAW; - props.max_brightness = 0xff; - bldev = backlight_device_register(dev_name(&pdev->dev), &pdev->dev, - bl, &adx_backlight_ops, &props); - if (IS_ERR(bldev)) { - ret = PTR_ERR(bldev); - goto out; - } - - bldev->props.brightness = 0xff; - bldev->props.power = FB_BLANK_UNBLANK; - - platform_set_drvdata(pdev, bldev); - -out: - return ret; -} - -static int __devexit adx_backlight_remove(struct platform_device *pdev) -{ - struct backlight_device *bldev; - int ret = 0; - - bldev = platform_get_drvdata(pdev); - bldev->props.power = FB_BLANK_UNBLANK; - bldev->props.brightness = 0xff; - backlight_update_status(bldev); - backlight_device_unregister(bldev); - platform_set_drvdata(pdev, NULL); - - return ret; -} - -#ifdef CONFIG_PM -static int adx_backlight_suspend(struct platform_device *pdev, - pm_message_t state) -{ - return 0; -} - -static int adx_backlight_resume(struct platform_device *pdev) -{ - return 0; -} -#else -#define adx_backlight_suspend NULL -#define adx_backlight_resume NULL -#endif - -static struct platform_driver adx_backlight_driver = { - .probe = adx_backlight_probe, - .remove = __devexit_p(adx_backlight_remove), - .suspend = adx_backlight_suspend, - .resume = adx_backlight_resume, - .driver = { - .name = "adx-backlight", - .owner = THIS_MODULE, - }, -}; - -static int __init adx_backlight_init(void) -{ - return platform_driver_register(&adx_backlight_driver); -} - -static void __exit adx_backlight_exit(void) -{ - platform_driver_unregister(&adx_backlight_driver); -} - -module_init(adx_backlight_init); -module_exit(adx_backlight_exit); - -MODULE_AUTHOR("Thierry Reding <thierry.reding@avionic-design.de>"); -MODULE_DESCRIPTION("Avionic Design Xanthos Backlight Driver"); -MODULE_LICENSE("GPL v2"); diff --git a/drivers/video/backlight/backlight.c b/drivers/video/backlight/backlight.c index 7363c1b..bf5b1ec 100644 --- a/drivers/video/backlight/backlight.c +++ b/drivers/video/backlight/backlight.c @@ -102,7 +102,7 @@ static void backlight_generate_event(struct backlight_device *bd, } static ssize_t backlight_show_power(struct device *dev, - struct device_attribute *attr,char *buf) + struct device_attribute *attr, char *buf) { struct backlight_device *bd = to_backlight_device(dev); @@ -116,7 +116,7 @@ static ssize_t backlight_store_power(struct device *dev, struct backlight_device *bd = to_backlight_device(dev); unsigned long power; - rc = strict_strtoul(buf, 0, &power); + rc = kstrtoul(buf, 0, &power); if (rc) return rc; @@ -150,7 +150,7 @@ static ssize_t backlight_store_brightness(struct device *dev, struct backlight_device *bd = to_backlight_device(dev); unsigned long brightness; - rc = strict_strtoul(buf, 0, &brightness); + rc = kstrtoul(buf, 0, &brightness); if (rc) return rc; diff --git a/drivers/video/backlight/da903x_bl.c b/drivers/video/backlight/da903x_bl.c index d68f14b..abb4a06 100644 --- a/drivers/video/backlight/da903x_bl.c +++ b/drivers/video/backlight/da903x_bl.c @@ -199,17 +199,7 @@ static struct platform_driver da903x_backlight_driver = { .remove = da903x_backlight_remove, }; -static int __init da903x_backlight_init(void) -{ - return platform_driver_register(&da903x_backlight_driver); -} -module_init(da903x_backlight_init); - -static void __exit da903x_backlight_exit(void) -{ - platform_driver_unregister(&da903x_backlight_driver); -} -module_exit(da903x_backlight_exit); +module_platform_driver(da903x_backlight_driver); MODULE_DESCRIPTION("Backlight Driver for Dialog Semiconductor DA9030/DA9034"); MODULE_AUTHOR("Eric Miao <eric.miao@marvell.com>" diff --git a/drivers/video/backlight/ep93xx_bl.c b/drivers/video/backlight/ep93xx_bl.c index c74a6f4..b62b8b9 100644 --- a/drivers/video/backlight/ep93xx_bl.c +++ b/drivers/video/backlight/ep93xx_bl.c @@ -13,7 +13,6 @@ #include <linux/module.h> #include <linux/platform_device.h> -#include <linux/module.h> #include <linux/io.h> #include <linux/fb.h> #include <linux/backlight.h> @@ -144,17 +143,7 @@ static struct platform_driver ep93xxbl_driver = { .resume = ep93xxbl_resume, }; -static int __init ep93xxbl_init(void) -{ - return platform_driver_register(&ep93xxbl_driver); -} -module_init(ep93xxbl_init); - -static void __exit ep93xxbl_exit(void) -{ - platform_driver_unregister(&ep93xxbl_driver); -} -module_exit(ep93xxbl_exit); +module_platform_driver(ep93xxbl_driver); MODULE_DESCRIPTION("EP93xx Backlight Driver"); MODULE_AUTHOR("H Hartley Sweeten <hsweeten@visionengravers.com>"); diff --git a/drivers/video/backlight/generic_bl.c b/drivers/video/backlight/generic_bl.c index adb1914..9ce6170 100644 --- a/drivers/video/backlight/generic_bl.c +++ b/drivers/video/backlight/generic_bl.c @@ -132,18 +132,7 @@ static struct platform_driver genericbl_driver = { }, }; -static int __init genericbl_init(void) -{ - return platform_driver_register(&genericbl_driver); -} - -static void __exit genericbl_exit(void) -{ - platform_driver_unregister(&genericbl_driver); -} - -module_init(genericbl_init); -module_exit(genericbl_exit); +module_platform_driver(genericbl_driver); MODULE_AUTHOR("Richard Purdie <rpurdie@rpsys.net>"); MODULE_DESCRIPTION("Generic Backlight Driver"); diff --git a/drivers/video/backlight/jornada720_bl.c b/drivers/video/backlight/jornada720_bl.c index de65d80..2f8af5d 100644 --- a/drivers/video/backlight/jornada720_bl.c +++ b/drivers/video/backlight/jornada720_bl.c @@ -147,19 +147,8 @@ static struct platform_driver jornada_bl_driver = { }, }; -static int __init jornada_bl_init(void) -{ - return platform_driver_register(&jornada_bl_driver); -} - -static void __exit jornada_bl_exit(void) -{ - platform_driver_unregister(&jornada_bl_driver); -} +module_platform_driver(jornada_bl_driver); MODULE_AUTHOR("Kristoffer Ericson <kristoffer.ericson>"); MODULE_DESCRIPTION("HP Jornada 710/720/728 Backlight driver"); MODULE_LICENSE("GPL"); - -module_init(jornada_bl_init); -module_exit(jornada_bl_exit); diff --git a/drivers/video/backlight/jornada720_lcd.c b/drivers/video/backlight/jornada720_lcd.c index d2ff658..22d231a 100644 --- a/drivers/video/backlight/jornada720_lcd.c +++ b/drivers/video/backlight/jornada720_lcd.c @@ -135,19 +135,8 @@ static struct platform_driver jornada_lcd_driver = { }, }; -static int __init jornada_lcd_init(void) -{ - return platform_driver_register(&jornada_lcd_driver); -} - -static void __exit jornada_lcd_exit(void) -{ - platform_driver_unregister(&jornada_lcd_driver); -} +module_platform_driver(jornada_lcd_driver); MODULE_AUTHOR("Kristoffer Ericson <kristoffer.ericson@gmail.com>"); MODULE_DESCRIPTION("HP Jornada 710/720/728 LCD driver"); MODULE_LICENSE("GPL"); - -module_init(jornada_lcd_init); -module_exit(jornada_lcd_exit); diff --git a/drivers/video/backlight/lcd.c b/drivers/video/backlight/lcd.c index 71a11ca..79c1b0d 100644 --- a/drivers/video/backlight/lcd.c +++ b/drivers/video/backlight/lcd.c @@ -97,19 +97,16 @@ static ssize_t lcd_store_power(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { int rc = -ENXIO; - char *endp; struct lcd_device *ld = to_lcd_device(dev); - int power = simple_strtoul(buf, &endp, 0); - size_t size = endp - buf; + unsigned long power; - if (isspace(*endp)) - size++; - if (size != count) - return -EINVAL; + rc = kstrtoul(buf, 0, &power); + if (rc) + return rc; mutex_lock(&ld->ops_lock); if (ld->ops && ld->ops->set_power) { - pr_debug("lcd: set power to %d\n", power); + pr_debug("lcd: set power to %lu\n", power); ld->ops->set_power(ld, power); rc = count; } @@ -136,19 +133,16 @@ static ssize_t lcd_store_contrast(struct device *dev, struct device_attribute *attr, const char *buf, size_t count) { int rc = -ENXIO; - char *endp; struct lcd_device *ld = to_lcd_device(dev); - int contrast = simple_strtoul(buf, &endp, 0); - size_t size = endp - buf; + unsigned long contrast; - if (isspace(*endp)) - size++; - if (size != count) - return -EINVAL; + rc = kstrtoul(buf, 0, &contrast); + if (rc) + return rc; mutex_lock(&ld->ops_lock); if (ld->ops && ld->ops->set_contrast) { - pr_debug("lcd: set contrast to %d\n", contrast); + pr_debug("lcd: set contrast to %lu\n", contrast); ld->ops->set_contrast(ld, contrast); rc = count; } diff --git a/drivers/video/backlight/ld9040.c b/drivers/video/backlight/ld9040.c index da9a5ce..78dafc0 100644 --- a/drivers/video/backlight/ld9040.c +++ b/drivers/video/backlight/ld9040.c @@ -31,6 +31,7 @@ #include <linux/lcd.h> #include <linux/backlight.h> #include <linux/module.h> +#include <linux/regulator/consumer.h> #include "ld9040_gamma.h" @@ -53,8 +54,51 @@ struct ld9040 { struct lcd_device *ld; struct backlight_device *bd; struct lcd_platform_data *lcd_pd; + + struct mutex lock; + bool enabled; +}; + +static struct regulator_bulk_data supplies[] = { + { .supply = "vdd3", }, + { .supply = "vci", }, }; +static void ld9040_regulator_enable(struct ld9040 *lcd) +{ + int ret = 0; + struct lcd_platform_data *pd = NULL; + + pd = lcd->lcd_pd; + mutex_lock(&lcd->lock); + if (!lcd->enabled) { + ret = regulator_bulk_enable(ARRAY_SIZE(supplies), supplies); + if (ret) + goto out; + + lcd->enabled = true; + } + mdelay(pd->power_on_delay); +out: + mutex_unlock(&lcd->lock); +} + +static void ld9040_regulator_disable(struct ld9040 *lcd) +{ + int ret = 0; + + mutex_lock(&lcd->lock); + if (lcd->enabled) { + ret = regulator_bulk_disable(ARRAY_SIZE(supplies), supplies); + if (ret) + goto out; + + lcd->enabled = false; + } +out: + mutex_unlock(&lcd->lock); +} + static const unsigned short seq_swreset[] = { 0x01, COMMAND_ONLY, ENDDEF, 0x00 @@ -532,13 +576,8 @@ static int ld9040_power_on(struct ld9040 *lcd) return -EFAULT; } - if (!pd->power_on) { - dev_err(lcd->dev, "power_on is NULL.\n"); - return -EFAULT; - } else { - pd->power_on(lcd->ld, 1); - mdelay(pd->power_on_delay); - } + /* lcd power on */ + ld9040_regulator_enable(lcd); if (!pd->reset) { dev_err(lcd->dev, "reset is NULL.\n"); @@ -582,11 +621,8 @@ static int ld9040_power_off(struct ld9040 *lcd) mdelay(pd->power_off_delay); - if (!pd->power_on) { - dev_err(lcd->dev, "power_on is NULL.\n"); - return -EFAULT; - } else - pd->power_on(lcd->ld, 0); + /* lcd power off */ + ld9040_regulator_disable(lcd); return 0; } @@ -693,6 +729,14 @@ static int ld9040_probe(struct spi_device *spi) goto out_free_lcd; } + mutex_init(&lcd->lock); + + ret = regulator_bulk_get(lcd->dev, ARRAY_SIZE(supplies), supplies); + if (ret) { + dev_err(lcd->dev, "Failed to get regulators: %d\n", ret); + goto out_free_lcd; + } + ld = lcd_device_register("ld9040", &spi->dev, lcd, &ld9040_lcd_ops); if (IS_ERR(ld)) { ret = PTR_ERR(ld); @@ -739,6 +783,8 @@ static int ld9040_probe(struct spi_device *spi) out_unregister_lcd: lcd_device_unregister(lcd->ld); out_free_lcd: + regulator_bulk_free(ARRAY_SIZE(supplies), supplies); + kfree(lcd); return ret; } @@ -750,6 +796,7 @@ static int __devexit ld9040_remove(struct spi_device *spi) ld9040_power(lcd, FB_BLANK_POWERDOWN); backlight_device_unregister(lcd->bd); lcd_device_unregister(lcd->ld); + regulator_bulk_free(ARRAY_SIZE(supplies), supplies); kfree(lcd); return 0; diff --git a/drivers/video/backlight/max8925_bl.c b/drivers/video/backlight/max8925_bl.c index 7bbc80256..c915e3b 100644 --- a/drivers/video/backlight/max8925_bl.c +++ b/drivers/video/backlight/max8925_bl.c @@ -188,17 +188,7 @@ static struct platform_driver max8925_backlight_driver = { .remove = __devexit_p(max8925_backlight_remove), }; -static int __init max8925_backlight_init(void) -{ - return platform_driver_register(&max8925_backlight_driver); -} -module_init(max8925_backlight_init); - -static void __exit max8925_backlight_exit(void) -{ - platform_driver_unregister(&max8925_backlight_driver); -}; -module_exit(max8925_backlight_exit); +module_platform_driver(max8925_backlight_driver); MODULE_DESCRIPTION("Backlight Driver for Maxim MAX8925"); MODULE_AUTHOR("Haojian Zhuang <haojian.zhuang@marvell.com>"); diff --git a/drivers/video/backlight/omap1_bl.c b/drivers/video/backlight/omap1_bl.c index 08d26a7..d8cde27 100644 --- a/drivers/video/backlight/omap1_bl.c +++ b/drivers/video/backlight/omap1_bl.c @@ -195,18 +195,7 @@ static struct platform_driver omapbl_driver = { }, }; -static int __init omapbl_init(void) -{ - return platform_driver_register(&omapbl_driver); -} - -static void __exit omapbl_exit(void) -{ - platform_driver_unregister(&omapbl_driver); -} - -module_init(omapbl_init); -module_exit(omapbl_exit); +module_platform_driver(omapbl_driver); MODULE_AUTHOR("Andrzej Zaborowski <balrog@zabor.org>"); MODULE_DESCRIPTION("OMAP LCD Backlight driver"); diff --git a/drivers/video/backlight/pcf50633-backlight.c b/drivers/video/backlight/pcf50633-backlight.c index ef5628d..13e88b7 100644 --- a/drivers/video/backlight/pcf50633-backlight.c +++ b/drivers/video/backlight/pcf50633-backlight.c @@ -173,17 +173,7 @@ static struct platform_driver pcf50633_bl_driver = { }, }; -static int __init pcf50633_bl_init(void) -{ - return platform_driver_register(&pcf50633_bl_driver); -} -module_init(pcf50633_bl_init); - -static void __exit pcf50633_bl_exit(void) -{ - platform_driver_unregister(&pcf50633_bl_driver); -} -module_exit(pcf50633_bl_exit); +module_platform_driver(pcf50633_bl_driver); MODULE_AUTHOR("Lars-Peter Clausen <lars@metafoo.de>"); MODULE_DESCRIPTION("PCF50633 backlight driver"); diff --git a/drivers/video/backlight/platform_lcd.c b/drivers/video/backlight/platform_lcd.c index 302330a..f0bf491 100644 --- a/drivers/video/backlight/platform_lcd.c +++ b/drivers/video/backlight/platform_lcd.c @@ -85,7 +85,8 @@ static int __devinit platform_lcd_probe(struct platform_device *pdev) return -EINVAL; } - plcd = kzalloc(sizeof(struct platform_lcd), GFP_KERNEL); + plcd = devm_kzalloc(&pdev->dev, sizeof(struct platform_lcd), + GFP_KERNEL); if (!plcd) { dev_err(dev, "no memory for state\n"); return -ENOMEM; @@ -98,7 +99,7 @@ static int __devinit platform_lcd_probe(struct platform_device *pdev) if (IS_ERR(plcd->lcd)) { dev_err(dev, "cannot register lcd device\n"); err = PTR_ERR(plcd->lcd); - goto err_mem; + goto err; } platform_set_drvdata(pdev, plcd); @@ -106,8 +107,7 @@ static int __devinit platform_lcd_probe(struct platform_device *pdev) return 0; - err_mem: - kfree(plcd); + err: return err; } @@ -116,7 +116,6 @@ static int __devexit platform_lcd_remove(struct platform_device *pdev) struct platform_lcd *plcd = platform_get_drvdata(pdev); lcd_device_unregister(plcd->lcd); - kfree(plcd); return 0; } @@ -157,18 +156,7 @@ static struct platform_driver platform_lcd_driver = { .resume = platform_lcd_resume, }; -static int __init platform_lcd_init(void) -{ - return platform_driver_register(&platform_lcd_driver); -} - -static void __exit platform_lcd_cleanup(void) -{ - platform_driver_unregister(&platform_lcd_driver); -} - -module_init(platform_lcd_init); -module_exit(platform_lcd_cleanup); +module_platform_driver(platform_lcd_driver); MODULE_AUTHOR("Ben Dooks <ben-linux@fluff.org>"); MODULE_LICENSE("GPL v2"); diff --git a/drivers/video/backlight/pwm_bl.c b/drivers/video/backlight/pwm_bl.c index 8b5b2a4..7496d04 100644 --- a/drivers/video/backlight/pwm_bl.c +++ b/drivers/video/backlight/pwm_bl.c @@ -169,10 +169,9 @@ static int pwm_backlight_remove(struct platform_device *pdev) } #ifdef CONFIG_PM -static int pwm_backlight_suspend(struct platform_device *pdev, - pm_message_t state) +static int pwm_backlight_suspend(struct device *dev) { - struct backlight_device *bl = platform_get_drvdata(pdev); + struct backlight_device *bl = dev_get_drvdata(dev); struct pwm_bl_data *pb = dev_get_drvdata(&bl->dev); if (pb->notify) @@ -184,40 +183,32 @@ static int pwm_backlight_suspend(struct platform_device *pdev, return 0; } -static int pwm_backlight_resume(struct platform_device *pdev) +static int pwm_backlight_resume(struct device *dev) { - struct backlight_device *bl = platform_get_drvdata(pdev); + struct backlight_device *bl = dev_get_drvdata(dev); backlight_update_status(bl); return 0; } -#else -#define pwm_backlight_suspend NULL -#define pwm_backlight_resume NULL + +static SIMPLE_DEV_PM_OPS(pwm_backlight_pm_ops, pwm_backlight_suspend, + pwm_backlight_resume); + #endif static struct platform_driver pwm_backlight_driver = { .driver = { .name = "pwm-backlight", .owner = THIS_MODULE, +#ifdef CONFIG_PM + .pm = &pwm_backlight_pm_ops, +#endif }, .probe = pwm_backlight_probe, .remove = pwm_backlight_remove, - .suspend = pwm_backlight_suspend, - .resume = pwm_backlight_resume, }; -static int __init pwm_backlight_init(void) -{ - return platform_driver_register(&pwm_backlight_driver); -} -module_init(pwm_backlight_init); - -static void __exit pwm_backlight_exit(void) -{ - platform_driver_unregister(&pwm_backlight_driver); -} -module_exit(pwm_backlight_exit); +module_platform_driver(pwm_backlight_driver); MODULE_DESCRIPTION("PWM based Backlight Driver"); MODULE_LICENSE("GPL"); diff --git a/drivers/video/backlight/wm831x_bl.c b/drivers/video/backlight/wm831x_bl.c index fbe9e93..4e915f5 100644 --- a/drivers/video/backlight/wm831x_bl.c +++ b/drivers/video/backlight/wm831x_bl.c @@ -236,17 +236,7 @@ static struct platform_driver wm831x_backlight_driver = { .remove = wm831x_backlight_remove, }; -static int __init wm831x_backlight_init(void) -{ - return platform_driver_register(&wm831x_backlight_driver); -} -module_init(wm831x_backlight_init); - -static void __exit wm831x_backlight_exit(void) -{ - platform_driver_unregister(&wm831x_backlight_driver); -} -module_exit(wm831x_backlight_exit); +module_platform_driver(wm831x_backlight_driver); MODULE_DESCRIPTION("Backlight Driver for WM831x PMICs"); MODULE_AUTHOR("Mark Brown <broonie@opensource.wolfsonmicro.com"); diff --git a/drivers/video/bf54x-lq043fb.c b/drivers/video/bf54x-lq043fb.c index 56720fb..46b03f5 100644 --- a/drivers/video/bf54x-lq043fb.c +++ b/drivers/video/bf54x-lq043fb.c @@ -4,7 +4,7 @@ * Author: Michael Hennerich <hennerich@blackfin.uclinux.org> * * Created: - * Description: ADSP-BF54x Framebufer driver + * Description: ADSP-BF54x Framebuffer driver * * * Modified: diff --git a/drivers/video/bfin-t350mcqb-fb.c b/drivers/video/bfin-t350mcqb-fb.c index d5e1267..7a0c05f 100644 --- a/drivers/video/bfin-t350mcqb-fb.c +++ b/drivers/video/bfin-t350mcqb-fb.c @@ -4,7 +4,7 @@ * Author: Michael Hennerich <hennerich@blackfin.uclinux.org> * * Created: - * Description: Blackfin LCD Framebufer driver + * Description: Blackfin LCD Framebuffer driver * * * Modified: diff --git a/drivers/video/cirrusfb.c b/drivers/video/cirrusfb.c index 6ea505c..738c8ce 100644 --- a/drivers/video/cirrusfb.c +++ b/drivers/video/cirrusfb.c @@ -372,7 +372,7 @@ struct cirrusfb_info { void (*unmap)(struct fb_info *info); }; -static int noaccel __devinitdata; +static bool noaccel __devinitdata; static char *mode_option __devinitdata = "640x480@60"; /****************************************************************************/ diff --git a/drivers/video/console/Kconfig b/drivers/video/console/Kconfig index 2209e35..c2d11fe 100644 --- a/drivers/video/console/Kconfig +++ b/drivers/video/console/Kconfig @@ -66,8 +66,6 @@ config SGI_NEWPORT_CONSOLE Say Y here if you want the console on the Newport aka XL graphics card of your Indy. Most people say Y here. -# bool 'IODC console' CONFIG_IODC_CONSOLE - config DUMMY_CONSOLE bool depends on VGA_CONSOLE!=y || SGI_NEWPORT_CONSOLE!=y diff --git a/drivers/video/console/newport_con.c b/drivers/video/console/newport_con.c index 93317b5..a122d92 100644 --- a/drivers/video/console/newport_con.c +++ b/drivers/video/console/newport_con.c @@ -25,14 +25,13 @@ #include <asm/system.h> #include <asm/page.h> #include <asm/pgtable.h> +#include <asm/gio_device.h> + #include <video/newport.h> #include <linux/linux_logo.h> #include <linux/font.h> - -extern unsigned long sgi_gfxaddr; - #define FONT_DATA ((unsigned char *)font_vga_8x16.data) /* borrowed from fbcon.c */ @@ -304,12 +303,6 @@ static const char *newport_startup(void) { int i; - if (!sgi_gfxaddr) - return NULL; - - if (!npregs) - npregs = (struct newport_regs *)/* ioremap cannot fail */ - ioremap(sgi_gfxaddr, sizeof(struct newport_regs)); npregs->cset.config = NPORT_CFG_GD0; if (newport_wait(npregs)) @@ -743,26 +736,58 @@ const struct consw newport_con = { .con_save_screen = DUMMY }; -#ifdef MODULE -static int __init newport_console_init(void) +static int newport_probe(struct gio_device *dev, + const struct gio_device_id *id) { - if (!sgi_gfxaddr) - return 0; + unsigned long newport_addr; - if (!npregs) - npregs = (struct newport_regs *)/* ioremap cannot fail */ - ioremap(sgi_gfxaddr, sizeof(struct newport_regs)); + if (!dev->resource.start) + return -EINVAL; + + if (npregs) + return -EBUSY; /* we only support one Newport as console */ + + newport_addr = dev->resource.start + 0xF0000; + if (!request_mem_region(newport_addr, 0x10000, "Newport")) + return -ENODEV; + + npregs = (struct newport_regs *)/* ioremap cannot fail */ + ioremap(newport_addr, sizeof(struct newport_regs)); return take_over_console(&newport_con, 0, MAX_NR_CONSOLES - 1, 1); } -module_init(newport_console_init); -static void __exit newport_console_exit(void) +static void newport_remove(struct gio_device *dev) { give_up_console(&newport_con); iounmap((void *)npregs); } + +static struct gio_device_id newport_ids[] = { + { .id = 0x7e }, + { .id = 0xff } +}; + +MODULE_ALIAS("gio:7e"); + +static struct gio_driver newport_driver = { + .name = "newport", + .id_table = newport_ids, + .probe = newport_probe, + .remove = newport_remove, +}; + +int __init newport_console_init(void) +{ + return gio_register_driver(&newport_driver); +} + +void __exit newport_console_exit(void) +{ + gio_unregister_driver(&newport_driver); +} + +module_init(newport_console_init); module_exit(newport_console_exit); -#endif MODULE_LICENSE("GPL"); diff --git a/drivers/video/hgafb.c b/drivers/video/hgafb.c index 4394389..c645f92 100644 --- a/drivers/video/hgafb.c +++ b/drivers/video/hgafb.c @@ -133,7 +133,7 @@ static struct fb_fix_screeninfo hga_fix __devinitdata = { /* Don't assume that tty1 will be the initial current console. */ static int release_io_port = 0; static int release_io_ports = 0; -static int nologo = 0; +static bool nologo = 0; /* ------------------------------------------------------------------------- * diff --git a/drivers/video/intelfb/intelfbdrv.c b/drivers/video/intelfb/intelfbdrv.c index 5ba3999..c6afa33 100644 --- a/drivers/video/intelfb/intelfbdrv.c +++ b/drivers/video/intelfb/intelfbdrv.c @@ -230,15 +230,15 @@ MODULE_DESCRIPTION("Framebuffer driver for Intel(R) " SUPPORTED_CHIPSETS MODULE_LICENSE("Dual BSD/GPL"); MODULE_DEVICE_TABLE(pci, intelfb_pci_table); -static int accel = 1; +static bool accel = 1; static int vram = 4; -static int hwcursor = 0; -static int mtrr = 1; -static int fixed = 0; -static int noinit = 0; -static int noregister = 0; -static int probeonly = 0; -static int idonly = 0; +static bool hwcursor = 0; +static bool mtrr = 1; +static bool fixed = 0; +static bool noinit = 0; +static bool noregister = 0; +static bool probeonly = 0; +static bool idonly = 0; static int bailearly = 0; static int voffset = 48; static char *mode = NULL; @@ -263,7 +263,7 @@ module_param(probeonly, bool, 0); MODULE_PARM_DESC(probeonly, "Do a minimal probe (debug)"); module_param(idonly, bool, 0); MODULE_PARM_DESC(idonly, "Just identify without doing anything else (debug)"); -module_param(bailearly, bool, 0); +module_param(bailearly, int, 0); MODULE_PARM_DESC(bailearly, "Bail out early, depending on value (debug)"); module_param(mode, charp, S_IRUGO); MODULE_PARM_DESC(mode, diff --git a/drivers/video/logo/logo.c b/drivers/video/logo/logo.c index ea7a8cc..080c35b 100644 --- a/drivers/video/logo/logo.c +++ b/drivers/video/logo/logo.c @@ -21,7 +21,7 @@ #include <asm/bootinfo.h> #endif -static int nologo; +static bool nologo; module_param(nologo, bool, 0); MODULE_PARM_DESC(nologo, "Disables startup logo"); diff --git a/drivers/video/mxsfb.c b/drivers/video/mxsfb.c index d29c7c0..4a89f88 100644 --- a/drivers/video/mxsfb.c +++ b/drivers/video/mxsfb.c @@ -328,7 +328,7 @@ static void mxsfb_enable_controller(struct fb_info *fb_info) dev_dbg(&host->pdev->dev, "%s\n", __func__); - clk_enable(host->clk); + clk_prepare_enable(host->clk); clk_set_rate(host->clk, PICOS2KHZ(fb_info->var.pixclock) * 1000U); /* if it was disabled, re-enable the mode again */ @@ -368,7 +368,7 @@ static void mxsfb_disable_controller(struct fb_info *fb_info) writel(VDCTRL4_SYNC_SIGNALS_ON, host->base + LCDC_VDCTRL4 + REG_CLR); - clk_disable(host->clk); + clk_disable_unprepare(host->clk); host->enabled = 0; } @@ -668,7 +668,7 @@ static int __devinit mxsfb_restore_mode(struct mxsfb_info *host) line_count = fb_info->fix.smem_len / fb_info->fix.line_length; fb_info->fix.ypanstep = 1; - clk_enable(host->clk); + clk_prepare_enable(host->clk); host->enabled = 1; return 0; @@ -841,7 +841,7 @@ static int __devinit mxsfb_probe(struct platform_device *pdev) error_register: if (host->enabled) - clk_disable(host->clk); + clk_disable_unprepare(host->clk); fb_destroy_modelist(&fb_info->modelist); error_init_fb: kfree(fb_info->pseudo_palette); diff --git a/drivers/video/neofb.c b/drivers/video/neofb.c index feea7b1..fb3f673 100644 --- a/drivers/video/neofb.c +++ b/drivers/video/neofb.c @@ -84,11 +84,11 @@ /* --------------------------------------------------------------------- */ -static int internal; -static int external; -static int libretto; -static int nostretch; -static int nopciburst; +static bool internal; +static bool external; +static bool libretto; +static bool nostretch; +static bool nopciburst; static char *mode_option __devinitdata = NULL; #ifdef MODULE diff --git a/drivers/video/nvidia/nvidia.c b/drivers/video/nvidia/nvidia.c index 081dc47..fe13ac5 100644 --- a/drivers/video/nvidia/nvidia.c +++ b/drivers/video/nvidia/nvidia.c @@ -81,7 +81,7 @@ static int vram __devinitdata = 0; static int bpp __devinitdata = 8; static int reverse_i2c __devinitdata; #ifdef CONFIG_MTRR -static int nomtrr __devinitdata = 0; +static bool nomtrr __devinitdata = false; #endif #ifdef CONFIG_PMAC_BACKLIGHT static int backlight __devinitdata = 1; @@ -1509,7 +1509,7 @@ static int __devinit nvidiafb_setup(char *options) backlight = simple_strtoul(this_opt+10, NULL, 0); #ifdef CONFIG_MTRR } else if (!strncmp(this_opt, "nomtrr", 6)) { - nomtrr = 1; + nomtrr = true; #endif } else if (!strncmp(this_opt, "fpdither:", 9)) { fpdither = simple_strtol(this_opt+9, NULL, 0); @@ -1599,7 +1599,7 @@ MODULE_PARM_DESC(bpp, "pixel width in bits" module_param(reverse_i2c, int, 0); MODULE_PARM_DESC(reverse_i2c, "reverse port assignment of the i2c bus"); #ifdef CONFIG_MTRR -module_param(nomtrr, bool, 0); +module_param(nomtrr, bool, false); MODULE_PARM_DESC(nomtrr, "Disables MTRR support (0 or 1=disabled) " "(default=0)"); #endif diff --git a/drivers/video/offb.c b/drivers/video/offb.c index cb163a53..0c4f343 100644 --- a/drivers/video/offb.c +++ b/drivers/video/offb.c @@ -41,13 +41,14 @@ /* Supported palette hacks */ enum { cmap_unknown, - cmap_m64, /* ATI Mach64 */ + cmap_simple, /* ATI Mach64 */ cmap_r128, /* ATI Rage128 */ cmap_M3A, /* ATI Rage Mobility M3 Head A */ cmap_M3B, /* ATI Rage Mobility M3 Head B */ cmap_radeon, /* ATI Radeon */ cmap_gxt2000, /* IBM GXT2000 */ cmap_avivo, /* ATI R5xx */ + cmap_qemu, /* qemu vga */ }; struct offb_par { @@ -100,36 +101,32 @@ static int offb_setcolreg(u_int regno, u_int red, u_int green, u_int blue, u_int transp, struct fb_info *info) { struct offb_par *par = (struct offb_par *) info->par; - int i, depth; - u32 *pal = info->pseudo_palette; - - depth = info->var.bits_per_pixel; - if (depth == 16) - depth = (info->var.green.length == 5) ? 15 : 16; - - if (regno > 255 || - (depth == 16 && regno > 63) || - (depth == 15 && regno > 31)) - return 1; - - if (regno < 16) { - switch (depth) { - case 15: - pal[regno] = (regno << 10) | (regno << 5) | regno; - break; - case 16: - pal[regno] = (regno << 11) | (regno << 5) | regno; - break; - case 24: - pal[regno] = (regno << 16) | (regno << 8) | regno; - break; - case 32: - i = (regno << 8) | regno; - pal[regno] = (i << 16) | i; - break; + + if (info->fix.visual == FB_VISUAL_TRUECOLOR) { + u32 *pal = info->pseudo_palette; + u32 cr = red >> (16 - info->var.red.length); + u32 cg = green >> (16 - info->var.green.length); + u32 cb = blue >> (16 - info->var.blue.length); + u32 value; + + if (regno >= 16) + return -EINVAL; + + value = (cr << info->var.red.offset) | + (cg << info->var.green.offset) | + (cb << info->var.blue.offset); + if (info->var.transp.length > 0) { + u32 mask = (1 << info->var.transp.length) - 1; + mask <<= info->var.transp.offset; + value |= mask; } + pal[regno] = value; + return 0; } + if (regno > 255) + return -EINVAL; + red >>= 8; green >>= 8; blue >>= 8; @@ -138,7 +135,7 @@ static int offb_setcolreg(u_int regno, u_int red, u_int green, u_int blue, return 0; switch (par->cmap_type) { - case cmap_m64: + case cmap_simple: writeb(regno, par->cmap_adr); writeb(red, par->cmap_data); writeb(green, par->cmap_data); @@ -208,7 +205,7 @@ static int offb_blank(int blank, struct fb_info *info) if (blank) for (i = 0; i < 256; i++) { switch (par->cmap_type) { - case cmap_m64: + case cmap_simple: writeb(i, par->cmap_adr); for (j = 0; j < 3; j++) writeb(0, par->cmap_data); @@ -350,7 +347,7 @@ static void offb_init_palette_hacks(struct fb_info *info, struct device_node *dp par->cmap_adr = ioremap(base + 0x7ff000, 0x1000) + 0xcc0; par->cmap_data = par->cmap_adr + 1; - par->cmap_type = cmap_m64; + par->cmap_type = cmap_simple; } else if (dp && (of_device_is_compatible(dp, "pci1014,b7") || of_device_is_compatible(dp, "pci1014,21c"))) { par->cmap_adr = offb_map_reg(dp, 0, 0x6000, 0x1000); @@ -371,6 +368,16 @@ static void offb_init_palette_hacks(struct fb_info *info, struct device_node *dp par->cmap_type = cmap_avivo; } of_node_put(pciparent); + } else if (dp && of_device_is_compatible(dp, "qemu,std-vga")) { + const u32 io_of_addr[3] = { 0x01000000, 0x0, 0x0 }; + u64 io_addr = of_translate_address(dp, io_of_addr); + if (io_addr != OF_BAD_ADDR) { + par->cmap_adr = ioremap(io_addr + 0x3c8, 2); + if (par->cmap_adr) { + par->cmap_type = cmap_simple; + par->cmap_data = par->cmap_adr + 1; + } + } } info->fix.visual = (par->cmap_type != cmap_unknown) ? FB_VISUAL_PSEUDOCOLOR : FB_VISUAL_STATIC_PSEUDOCOLOR; @@ -381,7 +388,7 @@ static void __init offb_init_fb(const char *name, const char *full_name, int pitch, unsigned long address, int foreign_endian, struct device_node *dp) { - unsigned long res_size = pitch * height * (depth + 7) / 8; + unsigned long res_size = pitch * height; struct offb_par *par = &default_par; unsigned long res_start = address; struct fb_fix_screeninfo *fix; diff --git a/drivers/video/omap/omapfb_main.c b/drivers/video/omap/omapfb_main.c index 25d8e51..b291bfa 100644 --- a/drivers/video/omap/omapfb_main.c +++ b/drivers/video/omap/omapfb_main.c @@ -47,9 +47,9 @@ static unsigned int def_rotate; static unsigned int def_mirror; #ifdef CONFIG_FB_OMAP_MANUAL_UPDATE -static int manual_update = 1; +static bool manual_update = 1; #else -static int manual_update; +static bool manual_update; #endif static struct platform_device *fbdev_pdev; diff --git a/drivers/video/omap/rfbi.c b/drivers/video/omap/rfbi.c index 0c6981f..2c1a340 100644 --- a/drivers/video/omap/rfbi.c +++ b/drivers/video/omap/rfbi.c @@ -2,7 +2,7 @@ * OMAP2 Remote Frame Buffer Interface support * * Copyright (C) 2005 Nokia Corporation - * Author: Juha Yrjölä <juha.yrjola@nokia.com> + * Author: Juha Yrjölä <juha.yrjola@nokia.com> * Imre Deak <imre.deak@nokia.com> * * This program is free software; you can redistribute it and/or modify it diff --git a/drivers/video/omap/sossi.c b/drivers/video/omap/sossi.c index 8fb7c70..f79c137 100644 --- a/drivers/video/omap/sossi.c +++ b/drivers/video/omap/sossi.c @@ -2,7 +2,7 @@ * OMAP1 Special OptimiSed Screen Interface support * * Copyright (C) 2004-2005 Nokia Corporation - * Author: Juha Yrjölä <juha.yrjola@nokia.com> + * Author: Juha Yrjölä <juha.yrjola@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 diff --git a/drivers/video/omap2/dss/core.c b/drivers/video/omap2/dss/core.c index 5c46430..8613f86 100644 --- a/drivers/video/omap2/dss/core.c +++ b/drivers/video/omap2/dss/core.c @@ -50,7 +50,7 @@ module_param_named(def_disp, def_disp_name, charp, 0); MODULE_PARM_DESC(def_disp, "default display name"); #ifdef DEBUG -unsigned int dss_debug; +bool dss_debug; module_param_named(debug, dss_debug, bool, 0644); #endif diff --git a/drivers/video/omap2/dss/dsi.c b/drivers/video/omap2/dss/dsi.c index 511ae2a..d4d676c 100644 --- a/drivers/video/omap2/dss/dsi.c +++ b/drivers/video/omap2/dss/dsi.c @@ -342,8 +342,8 @@ struct dsi_packet_sent_handler_data { static struct platform_device *dsi_pdev_map[MAX_NUM_DSI]; #ifdef DEBUG -static unsigned int dsi_perf; -module_param_named(dsi_perf, dsi_perf, bool, 0644); +static bool dsi_perf; +module_param(dsi_perf, bool, 0644); #endif static inline struct dsi_data *dsi_get_dsidrv_data(struct platform_device *dsidev) diff --git a/drivers/video/omap2/dss/dss.h b/drivers/video/omap2/dss/dss.h index 3cf99a9..32ff69f 100644 --- a/drivers/video/omap2/dss/dss.h +++ b/drivers/video/omap2/dss/dss.h @@ -28,7 +28,7 @@ #endif #ifdef DEBUG -extern unsigned int dss_debug; +extern bool dss_debug; #ifdef DSS_SUBSYS_NAME #define DSSDBG(format, ...) \ if (dss_debug) \ diff --git a/drivers/video/omap2/omapfb/Kconfig b/drivers/video/omap2/omapfb/Kconfig index 83d3fe7..4ea17dc 100644 --- a/drivers/video/omap2/omapfb/Kconfig +++ b/drivers/video/omap2/omapfb/Kconfig @@ -1,6 +1,6 @@ menuconfig FB_OMAP2 tristate "OMAP2+ frame buffer support" - depends on FB && OMAP2_DSS + depends on FB && OMAP2_DSS && !DRM_OMAP select OMAP2_VRAM select OMAP2_VRFB if ARCH_OMAP2 || ARCH_OMAP3 diff --git a/drivers/video/omap2/omapfb/omapfb-main.c b/drivers/video/omap2/omapfb/omapfb-main.c index 46024ab..ce15831 100644 --- a/drivers/video/omap2/omapfb/omapfb-main.c +++ b/drivers/video/omap2/omapfb/omapfb-main.c @@ -43,18 +43,18 @@ static char *def_mode; static char *def_vram; -static int def_vrfb; +static bool def_vrfb; static int def_rotate; -static int def_mirror; +static bool def_mirror; static bool auto_update; static unsigned int auto_update_freq; module_param(auto_update, bool, 0); module_param(auto_update_freq, uint, 0644); #ifdef DEBUG -unsigned int omapfb_debug; +bool omapfb_debug; module_param_named(debug, omapfb_debug, bool, 0644); -static unsigned int omapfb_test_pattern; +static bool omapfb_test_pattern; module_param_named(test, omapfb_test_pattern, bool, 0644); #endif diff --git a/drivers/video/omap2/omapfb/omapfb.h b/drivers/video/omap2/omapfb/omapfb.h index b03fb13..c0bdc9b 100644 --- a/drivers/video/omap2/omapfb/omapfb.h +++ b/drivers/video/omap2/omapfb/omapfb.h @@ -32,7 +32,7 @@ #include <video/omapdss.h> #ifdef DEBUG -extern unsigned int omapfb_debug; +extern bool omapfb_debug; #define DBG(format, ...) \ do { \ if (omapfb_debug) \ diff --git a/drivers/video/pm2fb.c b/drivers/video/pm2fb.c index dc7bfa9..df31a24 100644 --- a/drivers/video/pm2fb.c +++ b/drivers/video/pm2fb.c @@ -78,12 +78,12 @@ static char *mode_option __devinitdata; * these flags allow the user to specify that requests for +ve sync * should be silently turned in -ve sync. */ -static int lowhsync; -static int lowvsync; -static int noaccel __devinitdata; +static bool lowhsync; +static bool lowvsync; +static bool noaccel __devinitdata; /* mtrr option */ #ifdef CONFIG_MTRR -static int nomtrr __devinitdata; +static bool nomtrr __devinitdata; #endif /* diff --git a/drivers/video/pm3fb.c b/drivers/video/pm3fb.c index 6632ee5..055e527 100644 --- a/drivers/video/pm3fb.c +++ b/drivers/video/pm3fb.c @@ -57,11 +57,11 @@ */ static int hwcursor = 1; static char *mode_option __devinitdata; -static int noaccel __devinitdata; +static bool noaccel __devinitdata; /* mtrr option */ #ifdef CONFIG_MTRR -static int nomtrr __devinitdata; +static bool nomtrr __devinitdata; #endif /* diff --git a/drivers/video/riva/fbdev.c b/drivers/video/riva/fbdev.c index d8ab7be..2f58cf9 100644 --- a/drivers/video/riva/fbdev.c +++ b/drivers/video/riva/fbdev.c @@ -207,9 +207,9 @@ MODULE_DEVICE_TABLE(pci, rivafb_pci_tbl); /* command line data, set in rivafb_setup() */ static int flatpanel __devinitdata = -1; /* Autodetect later */ static int forceCRTC __devinitdata = -1; -static int noaccel __devinitdata = 0; +static bool noaccel __devinitdata = 0; #ifdef CONFIG_MTRR -static int nomtrr __devinitdata = 0; +static bool nomtrr __devinitdata = 0; #endif #ifdef CONFIG_PMAC_BACKLIGHT static int backlight __devinitdata = 1; @@ -218,7 +218,7 @@ static int backlight __devinitdata = 0; #endif static char *mode_option __devinitdata = NULL; -static int strictmode = 0; +static bool strictmode = 0; static struct fb_fix_screeninfo __devinitdata rivafb_fix = { .type = FB_TYPE_PACKED_PIXELS, diff --git a/drivers/video/smscufx.c b/drivers/video/smscufx.c index aaccffa..ccbfef5 100644 --- a/drivers/video/smscufx.c +++ b/drivers/video/smscufx.c @@ -130,8 +130,8 @@ static struct usb_device_id id_table[] = { MODULE_DEVICE_TABLE(usb, id_table); /* module options */ -static int console; /* Optionally allow fbcon to consume first framebuffer */ -static int fb_defio = true; /* Optionally enable fb_defio mmap support */ +static bool console; /* Optionally allow fbcon to consume first framebuffer */ +static bool fb_defio = true; /* Optionally enable fb_defio mmap support */ /* ufx keeps a list of urbs for efficient bulk transfers */ static void ufx_urb_completion(struct urb *urb); @@ -1792,24 +1792,7 @@ static struct usb_driver ufx_driver = { .id_table = id_table, }; -static int __init ufx_module_init(void) -{ - int res; - - res = usb_register(&ufx_driver); - if (res) - err("usb_register failed. Error number %d", res); - - return res; -} - -static void __exit ufx_module_exit(void) -{ - usb_deregister(&ufx_driver); -} - -module_init(ufx_module_init); -module_exit(ufx_module_exit); +module_usb_driver(ufx_driver); static void ufx_urb_completion(struct urb *urb) { diff --git a/drivers/video/sstfb.c b/drivers/video/sstfb.c index 2301c27..111fb32 100644 --- a/drivers/video/sstfb.c +++ b/drivers/video/sstfb.c @@ -93,11 +93,11 @@ /* initialized by setup */ -static int vgapass; /* enable VGA passthrough cable */ +static bool vgapass; /* enable VGA passthrough cable */ static int mem; /* mem size in MB, 0 = autodetect */ -static int clipping = 1; /* use clipping (slower, safer) */ +static bool clipping = 1; /* use clipping (slower, safer) */ static int gfxclk; /* force FBI freq in Mhz . Dangerous */ -static int slowpci; /* slow PCI settings */ +static bool slowpci; /* slow PCI settings */ /* Possible default video modes: 800x600@60, 640x480@75, 1024x768@76, 640x480@60 diff --git a/drivers/video/tdfxfb.c b/drivers/video/tdfxfb.c index a99b994..e026724 100644 --- a/drivers/video/tdfxfb.c +++ b/drivers/video/tdfxfb.c @@ -169,7 +169,7 @@ static int nowrap = 1; /* not implemented (yet) */ static int hwcursor = 1; static char *mode_option __devinitdata; /* mtrr option */ -static int nomtrr __devinitdata; +static bool nomtrr __devinitdata; /* ------------------------------------------------------------------------- * Hardware-specific funcions diff --git a/drivers/video/udlfb.c b/drivers/video/udlfb.c index 3473e75..a197731 100644 --- a/drivers/video/udlfb.c +++ b/drivers/video/udlfb.c @@ -69,9 +69,9 @@ static struct usb_device_id id_table[] = { MODULE_DEVICE_TABLE(usb, id_table); /* module options */ -static int console = 1; /* Allow fbcon to open framebuffer */ -static int fb_defio = 1; /* Detect mmap writes using page faults */ -static int shadow = 1; /* Optionally disable shadow framebuffer */ +static bool console = 1; /* Allow fbcon to open framebuffer */ +static bool fb_defio = 1; /* Detect mmap writes using page faults */ +static bool shadow = 1; /* Optionally disable shadow framebuffer */ /* dlfb keeps a list of urbs for efficient bulk transfers */ static void dlfb_urb_completion(struct urb *urb); @@ -1761,24 +1761,7 @@ static struct usb_driver dlfb_driver = { .id_table = id_table, }; -static int __init dlfb_module_init(void) -{ - int res; - - res = usb_register(&dlfb_driver); - if (res) - err("usb_register failed. Error number %d", res); - - return res; -} - -static void __exit dlfb_module_exit(void) -{ - usb_deregister(&dlfb_driver); -} - -module_init(dlfb_module_init); -module_exit(dlfb_module_exit); +module_usb_driver(dlfb_driver); static void dlfb_urb_completion(struct urb *urb) { diff --git a/drivers/video/uvesafb.c b/drivers/video/uvesafb.c index 7f8472cc..e7f69ef 100644 --- a/drivers/video/uvesafb.c +++ b/drivers/video/uvesafb.c @@ -44,11 +44,11 @@ static struct fb_fix_screeninfo uvesafb_fix __devinitdata = { }; static int mtrr __devinitdata = 3; /* enable mtrr by default */ -static int blank = 1; /* enable blanking by default */ +static bool blank = 1; /* enable blanking by default */ static int ypan = 1; /* 0: scroll, 1: ypan, 2: ywrap */ static bool pmi_setpal __devinitdata = true; /* use PMI for palette changes */ -static int nocrtc __devinitdata; /* ignore CRTC settings */ -static int noedid __devinitdata; /* don't try DDC transfers */ +static bool nocrtc __devinitdata; /* ignore CRTC settings */ +static bool noedid __devinitdata; /* don't try DDC transfers */ static int vram_remap __devinitdata; /* set amt. of memory to be used */ static int vram_total __devinitdata; /* set total amount of memory */ static u16 maxclk __devinitdata; /* maximum pixel clock */ diff --git a/drivers/video/vfb.c b/drivers/video/vfb.c index bf2f780..501a922 100644 --- a/drivers/video/vfb.c +++ b/drivers/video/vfb.c @@ -110,7 +110,7 @@ static struct fb_fix_screeninfo vfb_fix __devinitdata = { .accel = FB_ACCEL_NONE, }; -static int vfb_enable __initdata = 0; /* disabled by default */ +static bool vfb_enable __initdata = 0; /* disabled by default */ module_param(vfb_enable, bool, 0); static int vfb_check_var(struct fb_var_screeninfo *var, diff --git a/drivers/video/xen-fbfront.c b/drivers/video/xen-fbfront.c index beac52fc..cb4529c 100644 --- a/drivers/video/xen-fbfront.c +++ b/drivers/video/xen-fbfront.c @@ -671,20 +671,17 @@ InitWait: } } -static struct xenbus_device_id xenfb_ids[] = { +static const struct xenbus_device_id xenfb_ids[] = { { "vfb" }, { "" } }; -static struct xenbus_driver xenfb_driver = { - .name = "vfb", - .owner = THIS_MODULE, - .ids = xenfb_ids, +static DEFINE_XENBUS_DRIVER(xenfb, , .probe = xenfb_probe, .remove = xenfb_remove, .resume = xenfb_resume, .otherend_changed = xenfb_backend_changed, -}; +); static int __init xenfb_init(void) { |
