diff options
author | Paul Mackerras <paulus@samba.org> | 2006-08-31 09:45:48 +0400 |
---|---|---|
committer | Paul Mackerras <paulus@samba.org> | 2006-08-31 09:45:48 +0400 |
commit | aa43f77939c97bf9d3580c6a5e71a5a40290e451 (patch) | |
tree | 095c0b8b3da4b6554a3f8ef4b39240a5d9216d4d /drivers/video | |
parent | 2818c5dec5e28d65d52afbb7695bbbafe6377ee5 (diff) | |
parent | 4c15343167b5febe7bb0ba96aad5bef42ae94d3b (diff) | |
download | linux-aa43f77939c97bf9d3580c6a5e71a5a40290e451.tar.xz |
Merge branch 'merge'
Diffstat (limited to 'drivers/video')
-rw-r--r-- | drivers/video/Kconfig | 2 | ||||
-rw-r--r-- | drivers/video/aty/aty128fb.c | 5 | ||||
-rw-r--r-- | drivers/video/aty/atyfb_base.c | 5 | ||||
-rw-r--r-- | drivers/video/imacfb.c | 49 | ||||
-rw-r--r-- | drivers/video/matrox/g450_pll.c | 8 | ||||
-rw-r--r-- | drivers/video/nvidia/nv_backlight.c | 4 | ||||
-rw-r--r-- | drivers/video/riva/fbdev.c | 5 |
7 files changed, 68 insertions, 10 deletions
diff --git a/drivers/video/Kconfig b/drivers/video/Kconfig index c40b9b8b1e7e..702eb933cf88 100644 --- a/drivers/video/Kconfig +++ b/drivers/video/Kconfig @@ -554,7 +554,7 @@ config FB_VESA config FB_IMAC bool "Intel-based Macintosh Framebuffer Support" - depends on (FB = y) && X86 + depends on (FB = y) && X86 && EFI select FB_CFB_FILLRECT select FB_CFB_COPYAREA select FB_CFB_IMAGEBLIT diff --git a/drivers/video/aty/aty128fb.c b/drivers/video/aty/aty128fb.c index 3e827e04a2aa..106d428b72c9 100644 --- a/drivers/video/aty/aty128fb.c +++ b/drivers/video/aty/aty128fb.c @@ -1800,6 +1800,9 @@ static struct backlight_properties aty128_bl_data = { static void aty128_bl_set_power(struct fb_info *info, int power) { + if (info->bl_dev == NULL) + return; + mutex_lock(&info->bl_mutex); up(&info->bl_dev->sem); info->bl_dev->props->power = power; @@ -1828,7 +1831,7 @@ static void aty128_bl_init(struct aty128fb_par *par) bd = backlight_device_register(name, par, &aty128_bl_data); if (IS_ERR(bd)) { info->bl_dev = NULL; - printk("aty128: Backlight registration failed\n"); + printk(KERN_WARNING "aty128: Backlight registration failed\n"); goto error; } diff --git a/drivers/video/aty/atyfb_base.c b/drivers/video/aty/atyfb_base.c index 053ff63365b7..510e4ea296ed 100644 --- a/drivers/video/aty/atyfb_base.c +++ b/drivers/video/aty/atyfb_base.c @@ -2199,6 +2199,9 @@ static struct backlight_properties aty_bl_data = { static void aty_bl_set_power(struct fb_info *info, int power) { + if (info->bl_dev == NULL) + return; + mutex_lock(&info->bl_mutex); up(&info->bl_dev->sem); info->bl_dev->props->power = power; @@ -2223,7 +2226,7 @@ static void aty_bl_init(struct atyfb_par *par) bd = backlight_device_register(name, par, &aty_bl_data); if (IS_ERR(bd)) { info->bl_dev = NULL; - printk("aty: Backlight registration failed\n"); + printk(KERN_WARNING "aty: Backlight registration failed\n"); goto error; } diff --git a/drivers/video/imacfb.c b/drivers/video/imacfb.c index ff233b84dec4..18ea4a549105 100644 --- a/drivers/video/imacfb.c +++ b/drivers/video/imacfb.c @@ -18,6 +18,8 @@ #include <linux/screen_info.h> #include <linux/slab.h> #include <linux/string.h> +#include <linux/dmi.h> +#include <linux/efi.h> #include <asm/io.h> @@ -28,7 +30,7 @@ typedef enum _MAC_TYPE { M_I20, M_MINI, M_MACBOOK, - M_NEW + M_UNKNOWN } MAC_TYPE; /* --------------------------------------------------------------------- */ @@ -52,10 +54,36 @@ static struct fb_fix_screeninfo imacfb_fix __initdata = { }; static int inverse; -static int model = M_NEW; +static int model = M_UNKNOWN; static int manual_height; static int manual_width; +static int set_system(struct dmi_system_id *id) +{ + printk(KERN_INFO "imacfb: %s detected - set system to %ld\n", + id->ident, (long)id->driver_data); + + model = (long)id->driver_data; + + return 0; +} + +static struct dmi_system_id __initdata dmi_system_table[] = { + { set_system, "iMac4,1", { + DMI_MATCH(DMI_BIOS_VENDOR,"Apple Computer, Inc."), + DMI_MATCH(DMI_PRODUCT_NAME,"iMac4,1") }, (void*)M_I17}, + { set_system, "MacBookPro1,1", { + DMI_MATCH(DMI_BIOS_VENDOR,"Apple Computer, Inc."), + DMI_MATCH(DMI_PRODUCT_NAME,"MacBookPro1,1") }, (void*)M_I17}, + { set_system, "MacBook1,1", { + DMI_MATCH(DMI_BIOS_VENDOR,"Apple Computer, Inc."), + DMI_MATCH(DMI_PRODUCT_NAME,"MacBook1,1")}, (void *)M_MACBOOK}, + { set_system, "Macmini1,1", { + DMI_MATCH(DMI_BIOS_VENDOR,"Apple Computer, Inc."), + DMI_MATCH(DMI_PRODUCT_NAME,"Macmini1,1")}, (void *)M_MINI}, + {}, +}; + #define DEFAULT_FB_MEM 1024*1024*16 /* --------------------------------------------------------------------- */ @@ -149,7 +177,6 @@ static int __init imacfb_probe(struct platform_device *dev) screen_info.lfb_linelength = 1472 * 4; screen_info.lfb_base = 0x80010000; break; - case M_NEW: case M_I20: screen_info.lfb_width = 1680; screen_info.lfb_height = 1050; @@ -207,6 +234,10 @@ static int __init imacfb_probe(struct platform_device *dev) size_remap = size_total; imacfb_fix.smem_len = size_remap; +#ifndef __i386__ + screen_info.imacpm_seg = 0; +#endif + if (!request_mem_region(imacfb_fix.smem_start, size_total, "imacfb")) { printk(KERN_WARNING "imacfb: cannot reserve video memory at 0x%lx\n", @@ -324,8 +355,16 @@ static int __init imacfb_init(void) int ret; char *option = NULL; - /* ignore error return of fb_get_options */ - fb_get_options("imacfb", &option); + if (!efi_enabled) + return -ENODEV; + if (!dmi_check_system(dmi_system_table)) + return -ENODEV; + if (model == M_UNKNOWN) + return -ENODEV; + + if (fb_get_options("imacfb", &option)) + return -ENODEV; + imacfb_setup(option); ret = platform_driver_register(&imacfb_driver); diff --git a/drivers/video/matrox/g450_pll.c b/drivers/video/matrox/g450_pll.c index 440272ad10e7..7c76e079ca7d 100644 --- a/drivers/video/matrox/g450_pll.c +++ b/drivers/video/matrox/g450_pll.c @@ -331,7 +331,15 @@ static int __g450_setclk(WPMINFO unsigned int fout, unsigned int pll, tmp |= M1064_XPIXCLKCTRL_PLL_UP; } matroxfb_DAC_out(PMINFO M1064_XPIXCLKCTRL, tmp); +#ifdef __powerpc__ + /* This is necessary to avoid jitter on PowerPC + * (OpenFirmware) systems, but apparently + * introduces jitter, at least on a x86-64 + * using DVI. + * A simple workaround is disable for non-PPC. + */ matroxfb_DAC_out(PMINFO M1064_XDVICLKCTRL, 0); +#endif /* __powerpc__ */ matroxfb_DAC_out(PMINFO M1064_XPWRCTRL, xpwrctrl); matroxfb_DAC_unlock_irqrestore(flags); diff --git a/drivers/video/nvidia/nv_backlight.c b/drivers/video/nvidia/nv_backlight.c index b45f577094ac..14c37c42191c 100644 --- a/drivers/video/nvidia/nv_backlight.c +++ b/drivers/video/nvidia/nv_backlight.c @@ -112,6 +112,8 @@ static struct backlight_properties nvidia_bl_data = { void nvidia_bl_set_power(struct fb_info *info, int power) { + if (info->bl_dev == NULL) + return; mutex_lock(&info->bl_mutex); up(&info->bl_dev->sem); info->bl_dev->props->power = power; @@ -140,7 +142,7 @@ void nvidia_bl_init(struct nvidia_par *par) bd = backlight_device_register(name, par, &nvidia_bl_data); if (IS_ERR(bd)) { info->bl_dev = NULL; - printk("nvidia: Backlight registration failed\n"); + printk(KERN_WARNING "nvidia: Backlight registration failed\n"); goto error; } diff --git a/drivers/video/riva/fbdev.c b/drivers/video/riva/fbdev.c index 9823ba939e11..511c362d3b0d 100644 --- a/drivers/video/riva/fbdev.c +++ b/drivers/video/riva/fbdev.c @@ -354,6 +354,9 @@ static struct backlight_properties riva_bl_data = { static void riva_bl_set_power(struct fb_info *info, int power) { + if (info->bl_dev == NULL) + return; + mutex_lock(&info->bl_mutex); up(&info->bl_dev->sem); info->bl_dev->props->power = power; @@ -382,7 +385,7 @@ static void riva_bl_init(struct riva_par *par) bd = backlight_device_register(name, par, &riva_bl_data); if (IS_ERR(bd)) { info->bl_dev = NULL; - printk("riva: Backlight registration failed\n"); + printk(KERN_WARNING "riva: Backlight registration failed\n"); goto error; } |