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-rw-r--r--drivers/video/Kconfig8
-rw-r--r--drivers/video/aty/aty128fb.c33
-rw-r--r--drivers/video/aty/atyfb_base.c42
-rw-r--r--drivers/video/aty/mach64_ct.c11
-rw-r--r--drivers/video/aty/radeon_base.c10
-rw-r--r--drivers/video/aty/radeon_pm.c103
-rw-r--r--drivers/video/aty/radeonfb.h2
-rw-r--r--drivers/video/backlight/Makefile2
-rw-r--r--drivers/video/backlight/da903x_bl.c (renamed from drivers/video/backlight/da903x.c)0
-rw-r--r--drivers/video/bfin-t350mcqb-fb.c2
-rw-r--r--drivers/video/fbcmap.c20
-rw-r--r--drivers/video/fbmem.c135
-rw-r--r--drivers/video/geode/gx1fb_core.c17
-rw-r--r--drivers/video/geode/gxfb_core.c17
-rw-r--r--drivers/video/geode/lxfb_core.c17
15 files changed, 213 insertions, 206 deletions
diff --git a/drivers/video/Kconfig b/drivers/video/Kconfig
index c94f71980c1b..bf0af660df8a 100644
--- a/drivers/video/Kconfig
+++ b/drivers/video/Kconfig
@@ -41,7 +41,7 @@ menuconfig FB
41 You need an utility program called fbset to make full use of frame 41 You need an utility program called fbset to make full use of frame
42 buffer devices. Please read <file:Documentation/fb/framebuffer.txt> 42 buffer devices. Please read <file:Documentation/fb/framebuffer.txt>
43 and the Framebuffer-HOWTO at 43 and the Framebuffer-HOWTO at
44 <http://www.tahallah.demon.co.uk/programming/prog.html> for more 44 <http://www.munted.org.uk/programming/Framebuffer-HOWTO-1.2.html> for more
45 information. 45 information.
46 46
47 Say Y here and to the driver for your graphics board below if you 47 Say Y here and to the driver for your graphics board below if you
@@ -1054,9 +1054,10 @@ config FB_RIVA_BACKLIGHT
1054 1054
1055config FB_I810 1055config FB_I810
1056 tristate "Intel 810/815 support (EXPERIMENTAL)" 1056 tristate "Intel 810/815 support (EXPERIMENTAL)"
1057 depends on FB && EXPERIMENTAL && PCI && X86_32 1057 depends on EXPERIMENTAL && PCI && X86_32
1058 select AGP 1058 select AGP
1059 select AGP_INTEL 1059 select AGP_INTEL
1060 select FB
1060 select FB_MODE_HELPERS 1061 select FB_MODE_HELPERS
1061 select FB_CFB_FILLRECT 1062 select FB_CFB_FILLRECT
1062 select FB_CFB_COPYAREA 1063 select FB_CFB_COPYAREA
@@ -1119,7 +1120,8 @@ config FB_CARILLO_RANCH
1119 1120
1120config FB_INTEL 1121config FB_INTEL
1121 tristate "Intel 830M/845G/852GM/855GM/865G/915G/945G/945GM/965G/965GM support (EXPERIMENTAL)" 1122 tristate "Intel 830M/845G/852GM/855GM/865G/915G/945G/945GM/965G/965GM support (EXPERIMENTAL)"
1122 depends on FB && EXPERIMENTAL && PCI && X86 1123 depends on EXPERIMENTAL && PCI && X86
1124 select FB
1123 select AGP 1125 select AGP
1124 select AGP_INTEL 1126 select AGP_INTEL
1125 select FB_MODE_HELPERS 1127 select FB_MODE_HELPERS
diff --git a/drivers/video/aty/aty128fb.c b/drivers/video/aty/aty128fb.c
index db16112cf197..e6e299feb51b 100644
--- a/drivers/video/aty/aty128fb.c
+++ b/drivers/video/aty/aty128fb.c
@@ -1475,7 +1475,7 @@ static int aty128fb_set_par(struct fb_info *info)
1475 aty128_set_pll(&par->pll, par); 1475 aty128_set_pll(&par->pll, par);
1476 aty128_set_fifo(&par->fifo_reg, par); 1476 aty128_set_fifo(&par->fifo_reg, par);
1477 1477
1478 config = aty_ld_le32(CONFIG_CNTL) & ~3; 1478 config = aty_ld_le32(CNFG_CNTL) & ~3;
1479 1479
1480#if defined(__BIG_ENDIAN) 1480#if defined(__BIG_ENDIAN)
1481 if (par->crtc.bpp == 32) 1481 if (par->crtc.bpp == 32)
@@ -1484,7 +1484,7 @@ static int aty128fb_set_par(struct fb_info *info)
1484 config |= 1; /* make aperture do 16 bit swapping */ 1484 config |= 1; /* make aperture do 16 bit swapping */
1485#endif 1485#endif
1486 1486
1487 aty_st_le32(CONFIG_CNTL, config); 1487 aty_st_le32(CNFG_CNTL, config);
1488 aty_st_8(CRTC_EXT_CNTL + 1, 0); /* turn the video back on */ 1488 aty_st_8(CRTC_EXT_CNTL + 1, 0); /* turn the video back on */
1489 1489
1490 info->fix.line_length = (par->crtc.vxres * par->crtc.bpp) >> 3; 1490 info->fix.line_length = (par->crtc.vxres * par->crtc.bpp) >> 3;
@@ -1875,7 +1875,7 @@ static int __devinit aty128_init(struct pci_dev *pdev, const struct pci_device_i
1875 u32 dac; 1875 u32 dac;
1876 1876
1877 /* Get the chip revision */ 1877 /* Get the chip revision */
1878 chip_rev = (aty_ld_le32(CONFIG_CNTL) >> 16) & 0x1F; 1878 chip_rev = (aty_ld_le32(CNFG_CNTL) >> 16) & 0x1F;
1879 1879
1880 strcpy(video_card, "Rage128 XX "); 1880 strcpy(video_card, "Rage128 XX ");
1881 video_card[8] = ent->device >> 8; 1881 video_card[8] = ent->device >> 8;
@@ -2057,7 +2057,7 @@ static int __devinit aty128_probe(struct pci_dev *pdev, const struct pci_device_
2057 2057
2058 /* Grab memory size from the card */ 2058 /* Grab memory size from the card */
2059 // How does this relate to the resource length from the PCI hardware? 2059 // How does this relate to the resource length from the PCI hardware?
2060 par->vram_size = aty_ld_le32(CONFIG_MEMSIZE) & 0x03FFFFFF; 2060 par->vram_size = aty_ld_le32(CNFG_MEMSIZE) & 0x03FFFFFF;
2061 2061
2062 /* Virtualize the framebuffer */ 2062 /* Virtualize the framebuffer */
2063 info->screen_base = ioremap(fb_addr, par->vram_size); 2063 info->screen_base = ioremap(fb_addr, par->vram_size);
@@ -2374,6 +2374,8 @@ static void aty128_set_suspend(struct aty128fb_par *par, int suspend)
2374 /* Set the chip into the appropriate suspend mode (we use D2, 2374 /* Set the chip into the appropriate suspend mode (we use D2,
2375 * D3 would require a complete re-initialisation of the chip, 2375 * D3 would require a complete re-initialisation of the chip,
2376 * including PCI config registers, clocks, AGP configuration, ...) 2376 * including PCI config registers, clocks, AGP configuration, ...)
2377 *
2378 * For resume, the core will have already brought us back to D0
2377 */ 2379 */
2378 if (suspend) { 2380 if (suspend) {
2379 /* Make sure CRTC2 is reset. Remove that the day we decide to 2381 /* Make sure CRTC2 is reset. Remove that the day we decide to
@@ -2391,17 +2393,9 @@ static void aty128_set_suspend(struct aty128fb_par *par, int suspend)
2391 aty_st_le32(BUS_CNTL1, 0x00000010); 2393 aty_st_le32(BUS_CNTL1, 0x00000010);
2392 aty_st_le32(MEM_POWER_MISC, 0x0c830000); 2394 aty_st_le32(MEM_POWER_MISC, 0x0c830000);
2393 mdelay(100); 2395 mdelay(100);
2394 pci_read_config_word(pdev, par->pm_reg+PCI_PM_CTRL, &pwr_command); 2396
2395 /* Switch PCI power management to D2 */ 2397 /* Switch PCI power management to D2 */
2396 pci_write_config_word(pdev, par->pm_reg+PCI_PM_CTRL, 2398 pci_set_power_state(pdev, PCI_D2);
2397 (pwr_command & ~PCI_PM_CTRL_STATE_MASK) | 2);
2398 pci_read_config_word(pdev, par->pm_reg+PCI_PM_CTRL, &pwr_command);
2399 } else {
2400 /* Switch back PCI power management to D0 */
2401 mdelay(100);
2402 pci_write_config_word(pdev, par->pm_reg+PCI_PM_CTRL, 0);
2403 pci_read_config_word(pdev, par->pm_reg+PCI_PM_CTRL, &pwr_command);
2404 mdelay(100);
2405 } 2399 }
2406} 2400}
2407 2401
@@ -2410,6 +2404,12 @@ static int aty128_pci_suspend(struct pci_dev *pdev, pm_message_t state)
2410 struct fb_info *info = pci_get_drvdata(pdev); 2404 struct fb_info *info = pci_get_drvdata(pdev);
2411 struct aty128fb_par *par = info->par; 2405 struct aty128fb_par *par = info->par;
2412 2406
2407 /* Because we may change PCI D state ourselves, we need to
2408 * first save the config space content so the core can
2409 * restore it properly on resume.
2410 */
2411 pci_save_state(pdev);
2412
2413 /* We don't do anything but D2, for now we return 0, but 2413 /* We don't do anything but D2, for now we return 0, but
2414 * we may want to change that. How do we know if the BIOS 2414 * we may want to change that. How do we know if the BIOS
2415 * can properly take care of D3 ? Also, with swsusp, we 2415 * can properly take care of D3 ? Also, with swsusp, we
@@ -2476,6 +2476,11 @@ static int aty128_do_resume(struct pci_dev *pdev)
2476 if (pdev->dev.power.power_state.event == PM_EVENT_ON) 2476 if (pdev->dev.power.power_state.event == PM_EVENT_ON)
2477 return 0; 2477 return 0;
2478 2478
2479 /* PCI state will have been restored by the core, so
2480 * we should be in D0 now with our config space fully
2481 * restored
2482 */
2483
2479 /* Wakeup chip */ 2484 /* Wakeup chip */
2480 aty128_set_suspend(par, 0); 2485 aty128_set_suspend(par, 0);
2481 par->asleep = 0; 2486 par->asleep = 0;
diff --git a/drivers/video/aty/atyfb_base.c b/drivers/video/aty/atyfb_base.c
index cc6b470073da..1207c208a30b 100644
--- a/drivers/video/aty/atyfb_base.c
+++ b/drivers/video/aty/atyfb_base.c
@@ -135,7 +135,7 @@
135#if defined(CONFIG_PM) || defined(CONFIG_PMAC_BACKLIGHT) || \ 135#if defined(CONFIG_PM) || defined(CONFIG_PMAC_BACKLIGHT) || \
136defined (CONFIG_FB_ATY_GENERIC_LCD) || defined(CONFIG_FB_ATY_BACKLIGHT) 136defined (CONFIG_FB_ATY_GENERIC_LCD) || defined(CONFIG_FB_ATY_BACKLIGHT)
137static const u32 lt_lcd_regs[] = { 137static const u32 lt_lcd_regs[] = {
138 CONFIG_PANEL_LG, 138 CNFG_PANEL_LG,
139 LCD_GEN_CNTL_LG, 139 LCD_GEN_CNTL_LG,
140 DSTN_CONTROL_LG, 140 DSTN_CONTROL_LG,
141 HFB_PITCH_ADDR_LG, 141 HFB_PITCH_ADDR_LG,
@@ -446,7 +446,7 @@ static int __devinit correct_chipset(struct atyfb_par *par)
446 par->pll_limits.ecp_max = aty_chips[i].ecp_max; 446 par->pll_limits.ecp_max = aty_chips[i].ecp_max;
447 par->features = aty_chips[i].features; 447 par->features = aty_chips[i].features;
448 448
449 chip_id = aty_ld_le32(CONFIG_CHIP_ID, par); 449 chip_id = aty_ld_le32(CNFG_CHIP_ID, par);
450 type = chip_id & CFG_CHIP_TYPE; 450 type = chip_id & CFG_CHIP_TYPE;
451 rev = (chip_id & CFG_CHIP_REV) >> 24; 451 rev = (chip_id & CFG_CHIP_REV) >> 24;
452 452
@@ -629,7 +629,7 @@ static void aty_get_crtc(const struct atyfb_par *par, struct crtc *crtc)
629 crtc->lcd_index = aty_ld_le32(LCD_INDEX, par); 629 crtc->lcd_index = aty_ld_le32(LCD_INDEX, par);
630 aty_st_le32(LCD_INDEX, crtc->lcd_index, par); 630 aty_st_le32(LCD_INDEX, crtc->lcd_index, par);
631 } 631 }
632 crtc->lcd_config_panel = aty_ld_lcd(CONFIG_PANEL, par); 632 crtc->lcd_config_panel = aty_ld_lcd(CNFG_PANEL, par);
633 crtc->lcd_gen_cntl = aty_ld_lcd(LCD_GEN_CNTL, par); 633 crtc->lcd_gen_cntl = aty_ld_lcd(LCD_GEN_CNTL, par);
634 634
635 635
@@ -676,7 +676,7 @@ static void aty_set_crtc(const struct atyfb_par *par, const struct crtc *crtc)
676 aty_st_le32(CRTC_GEN_CNTL, crtc->gen_cntl & ~(CRTC_EXT_DISP_EN | CRTC_EN), par); 676 aty_st_le32(CRTC_GEN_CNTL, crtc->gen_cntl & ~(CRTC_EXT_DISP_EN | CRTC_EN), par);
677 677
678 /* update non-shadow registers first */ 678 /* update non-shadow registers first */
679 aty_st_lcd(CONFIG_PANEL, crtc->lcd_config_panel, par); 679 aty_st_lcd(CNFG_PANEL, crtc->lcd_config_panel, par);
680 aty_st_lcd(LCD_GEN_CNTL, crtc->lcd_gen_cntl & 680 aty_st_lcd(LCD_GEN_CNTL, crtc->lcd_gen_cntl &
681 ~(CRTC_RW_SELECT | SHADOW_EN | SHADOW_RW_EN), par); 681 ~(CRTC_RW_SELECT | SHADOW_EN | SHADOW_RW_EN), par);
682 682
@@ -858,7 +858,7 @@ static int aty_var_to_crtc(const struct fb_info *info,
858 if (!M64_HAS(MOBIL_BUS)) 858 if (!M64_HAS(MOBIL_BUS))
859 crtc->lcd_index |= CRTC2_DISPLAY_DIS; 859 crtc->lcd_index |= CRTC2_DISPLAY_DIS;
860 860
861 crtc->lcd_config_panel = aty_ld_lcd(CONFIG_PANEL, par) | 0x4000; 861 crtc->lcd_config_panel = aty_ld_lcd(CNFG_PANEL, par) | 0x4000;
862 crtc->lcd_gen_cntl = aty_ld_lcd(LCD_GEN_CNTL, par) & ~CRTC_RW_SELECT; 862 crtc->lcd_gen_cntl = aty_ld_lcd(LCD_GEN_CNTL, par) & ~CRTC_RW_SELECT;
863 863
864 crtc->lcd_gen_cntl &= 864 crtc->lcd_gen_cntl &=
@@ -1978,7 +1978,7 @@ static int aty_power_mgmt(int sleep, struct atyfb_par *par)
1978 1978
1979 return timeout ? 0 : -EIO; 1979 return timeout ? 0 : -EIO;
1980} 1980}
1981#endif 1981#endif /* CONFIG_PPC_PMAC */
1982 1982
1983static int atyfb_pci_suspend(struct pci_dev *pdev, pm_message_t state) 1983static int atyfb_pci_suspend(struct pci_dev *pdev, pm_message_t state)
1984{ 1984{
@@ -2002,9 +2002,15 @@ static int atyfb_pci_suspend(struct pci_dev *pdev, pm_message_t state)
2002 par->asleep = 1; 2002 par->asleep = 1;
2003 par->lock_blank = 1; 2003 par->lock_blank = 1;
2004 2004
2005 /* Because we may change PCI D state ourselves, we need to
2006 * first save the config space content so the core can
2007 * restore it properly on resume.
2008 */
2009 pci_save_state(pdev);
2010
2005#ifdef CONFIG_PPC_PMAC 2011#ifdef CONFIG_PPC_PMAC
2006 /* Set chip to "suspend" mode */ 2012 /* Set chip to "suspend" mode */
2007 if (aty_power_mgmt(1, par)) { 2013 if (machine_is(powermac) && aty_power_mgmt(1, par)) {
2008 par->asleep = 0; 2014 par->asleep = 0;
2009 par->lock_blank = 0; 2015 par->lock_blank = 0;
2010 atyfb_blank(FB_BLANK_UNBLANK, info); 2016 atyfb_blank(FB_BLANK_UNBLANK, info);
@@ -2047,11 +2053,15 @@ static int atyfb_pci_resume(struct pci_dev *pdev)
2047 2053
2048 acquire_console_sem(); 2054 acquire_console_sem();
2049 2055
2056 /* PCI state will have been restored by the core, so
2057 * we should be in D0 now with our config space fully
2058 * restored
2059 */
2060
2050#ifdef CONFIG_PPC_PMAC 2061#ifdef CONFIG_PPC_PMAC
2051 if (pdev->dev.power.power_state.event == 2) 2062 if (machine_is(powermac) &&
2063 pdev->dev.power.power_state.event == PM_EVENT_SUSPEND)
2052 aty_power_mgmt(0, par); 2064 aty_power_mgmt(0, par);
2053#else
2054 pci_set_power_state(pdev, PCI_D0);
2055#endif 2065#endif
2056 2066
2057 aty_resume_chip(info); 2067 aty_resume_chip(info);
@@ -2254,7 +2264,7 @@ static int __devinit aty_init(struct fb_info *info)
2254 if (!M64_HAS(INTEGRATED)) { 2264 if (!M64_HAS(INTEGRATED)) {
2255 u32 stat0; 2265 u32 stat0;
2256 u8 dac_type, dac_subtype, clk_type; 2266 u8 dac_type, dac_subtype, clk_type;
2257 stat0 = aty_ld_le32(CONFIG_STAT0, par); 2267 stat0 = aty_ld_le32(CNFG_STAT0, par);
2258 par->bus_type = (stat0 >> 0) & 0x07; 2268 par->bus_type = (stat0 >> 0) & 0x07;
2259 par->ram_type = (stat0 >> 3) & 0x07; 2269 par->ram_type = (stat0 >> 3) & 0x07;
2260 ramname = aty_gx_ram[par->ram_type]; 2270 ramname = aty_gx_ram[par->ram_type];
@@ -2324,7 +2334,7 @@ static int __devinit aty_init(struct fb_info *info)
2324 par->dac_ops = &aty_dac_ct; 2334 par->dac_ops = &aty_dac_ct;
2325 par->pll_ops = &aty_pll_ct; 2335 par->pll_ops = &aty_pll_ct;
2326 par->bus_type = PCI; 2336 par->bus_type = PCI;
2327 par->ram_type = (aty_ld_le32(CONFIG_STAT0, par) & 0x07); 2337 par->ram_type = (aty_ld_le32(CNFG_STAT0, par) & 0x07);
2328 ramname = aty_ct_ram[par->ram_type]; 2338 ramname = aty_ct_ram[par->ram_type];
2329 /* for many chips, the mclk is 67 MHz for SDRAM, 63 MHz otherwise */ 2339 /* for many chips, the mclk is 67 MHz for SDRAM, 63 MHz otherwise */
2330 if (par->pll_limits.mclk == 67 && par->ram_type < SDRAM) 2340 if (par->pll_limits.mclk == 67 && par->ram_type < SDRAM)
@@ -2433,7 +2443,7 @@ static int __devinit aty_init(struct fb_info *info)
2433 } 2443 }
2434 2444
2435 if (M64_HAS(MAGIC_VRAM_SIZE)) { 2445 if (M64_HAS(MAGIC_VRAM_SIZE)) {
2436 if (aty_ld_le32(CONFIG_STAT1, par) & 0x40000000) 2446 if (aty_ld_le32(CNFG_STAT1, par) & 0x40000000)
2437 info->fix.smem_len += 0x400000; 2447 info->fix.smem_len += 0x400000;
2438 } 2448 }
2439 2449
@@ -2946,7 +2956,7 @@ static int __devinit atyfb_setup_sparc(struct pci_dev *pdev,
2946 * Fix PROMs idea of MEM_CNTL settings... 2956 * Fix PROMs idea of MEM_CNTL settings...
2947 */ 2957 */
2948 mem = aty_ld_le32(MEM_CNTL, par); 2958 mem = aty_ld_le32(MEM_CNTL, par);
2949 chip_id = aty_ld_le32(CONFIG_CHIP_ID, par); 2959 chip_id = aty_ld_le32(CNFG_CHIP_ID, par);
2950 if (((chip_id & CFG_CHIP_TYPE) == VT_CHIP_ID) && !((chip_id >> 24) & 1)) { 2960 if (((chip_id & CFG_CHIP_TYPE) == VT_CHIP_ID) && !((chip_id >> 24) & 1)) {
2951 switch (mem & 0x0f) { 2961 switch (mem & 0x0f) {
2952 case 3: 2962 case 3:
@@ -2964,7 +2974,7 @@ static int __devinit atyfb_setup_sparc(struct pci_dev *pdev,
2964 default: 2974 default:
2965 break; 2975 break;
2966 } 2976 }
2967 if ((aty_ld_le32(CONFIG_STAT0, par) & 7) >= SDRAM) 2977 if ((aty_ld_le32(CNFG_STAT0, par) & 7) >= SDRAM)
2968 mem &= ~(0x00700000); 2978 mem &= ~(0x00700000);
2969 } 2979 }
2970 mem &= ~(0xcf80e000); /* Turn off all undocumented bits. */ 2980 mem &= ~(0xcf80e000); /* Turn off all undocumented bits. */
@@ -3572,7 +3582,7 @@ static int __init atyfb_atari_probe(void)
3572 } 3582 }
3573 3583
3574 /* Fake pci_id for correct_chipset() */ 3584 /* Fake pci_id for correct_chipset() */
3575 switch (aty_ld_le32(CONFIG_CHIP_ID, par) & CFG_CHIP_TYPE) { 3585 switch (aty_ld_le32(CNFG_CHIP_ID, par) & CFG_CHIP_TYPE) {
3576 case 0x00d7: 3586 case 0x00d7:
3577 par->pci_id = PCI_CHIP_MACH64GX; 3587 par->pci_id = PCI_CHIP_MACH64GX;
3578 break; 3588 break;
diff --git a/drivers/video/aty/mach64_ct.c b/drivers/video/aty/mach64_ct.c
index c50c7cf26fe9..2745b8539485 100644
--- a/drivers/video/aty/mach64_ct.c
+++ b/drivers/video/aty/mach64_ct.c
@@ -8,6 +8,9 @@
8#include <asm/io.h> 8#include <asm/io.h>
9#include <video/mach64.h> 9#include <video/mach64.h>
10#include "atyfb.h" 10#include "atyfb.h"
11#ifdef CONFIG_PPC
12#include <asm/machdep.h>
13#endif
11 14
12#undef DEBUG 15#undef DEBUG
13 16
@@ -536,6 +539,14 @@ static int __devinit aty_init_pll_ct(const struct fb_info *info,
536 pll->ct.xclk_post_div_real = postdividers[xpost_div]; 539 pll->ct.xclk_post_div_real = postdividers[xpost_div];
537 pll->ct.mclk_fb_div = q * pll->ct.xclk_post_div_real / 8; 540 pll->ct.mclk_fb_div = q * pll->ct.xclk_post_div_real / 8;
538 541
542#ifdef CONFIG_PPC
543 if (machine_is(powermac)) {
544 /* Override PLL_EXT_CNTL & 0x07. */
545 pll->ct.xclk_post_div = xpost_div;
546 pll->ct.xclk_ref_div = 1;
547 }
548#endif
549
539#ifdef DEBUG 550#ifdef DEBUG
540 pllmclk = (1000000 * pll->ct.mclk_fb_mult * pll->ct.mclk_fb_div) / 551 pllmclk = (1000000 * pll->ct.mclk_fb_mult * pll->ct.mclk_fb_div) /
541 (par->ref_clk_per * pll->ct.pll_ref_div); 552 (par->ref_clk_per * pll->ct.pll_ref_div);
diff --git a/drivers/video/aty/radeon_base.c b/drivers/video/aty/radeon_base.c
index d0f1a7fc2c9d..16bb7e3c0310 100644
--- a/drivers/video/aty/radeon_base.c
+++ b/drivers/video/aty/radeon_base.c
@@ -1936,8 +1936,8 @@ static void fixup_memory_mappings(struct radeonfb_info *rinfo)
1936 OUTREG(CRTC_GEN_CNTL, save_crtc_gen_cntl | CRTC_DISP_REQ_EN_B); 1936 OUTREG(CRTC_GEN_CNTL, save_crtc_gen_cntl | CRTC_DISP_REQ_EN_B);
1937 mdelay(100); 1937 mdelay(100);
1938 1938
1939 aper_base = INREG(CONFIG_APER_0_BASE); 1939 aper_base = INREG(CNFG_APER_0_BASE);
1940 aper_size = INREG(CONFIG_APER_SIZE); 1940 aper_size = INREG(CNFG_APER_SIZE);
1941 1941
1942#ifdef SET_MC_FB_FROM_APERTURE 1942#ifdef SET_MC_FB_FROM_APERTURE
1943 /* Set framebuffer to be at the same address as set in PCI BAR */ 1943 /* Set framebuffer to be at the same address as set in PCI BAR */
@@ -2024,11 +2024,11 @@ static void radeon_identify_vram(struct radeonfb_info *rinfo)
2024 ~CRTC_H_CUTOFF_ACTIVE_EN); 2024 ~CRTC_H_CUTOFF_ACTIVE_EN);
2025 } 2025 }
2026 } else { 2026 } else {
2027 tmp = INREG(CONFIG_MEMSIZE); 2027 tmp = INREG(CNFG_MEMSIZE);
2028 } 2028 }
2029 2029
2030 /* mem size is bits [28:0], mask off the rest */ 2030 /* mem size is bits [28:0], mask off the rest */
2031 rinfo->video_ram = tmp & CONFIG_MEMSIZE_MASK; 2031 rinfo->video_ram = tmp & CNFG_MEMSIZE_MASK;
2032 2032
2033 /* 2033 /*
2034 * Hack to get around some busted production M6's 2034 * Hack to get around some busted production M6's
@@ -2228,7 +2228,7 @@ static int __devinit radeonfb_pci_register (struct pci_dev *pdev,
2228 */ 2228 */
2229 rinfo->errata = 0; 2229 rinfo->errata = 0;
2230 if (rinfo->family == CHIP_FAMILY_R300 && 2230 if (rinfo->family == CHIP_FAMILY_R300 &&
2231 (INREG(CONFIG_CNTL) & CFG_ATI_REV_ID_MASK) 2231 (INREG(CNFG_CNTL) & CFG_ATI_REV_ID_MASK)
2232 == CFG_ATI_REV_A11) 2232 == CFG_ATI_REV_A11)
2233 rinfo->errata |= CHIP_ERRATA_R300_CG; 2233 rinfo->errata |= CHIP_ERRATA_R300_CG;
2234 2234
diff --git a/drivers/video/aty/radeon_pm.c b/drivers/video/aty/radeon_pm.c
index 675abdafc2d8..ca5f0dc28546 100644
--- a/drivers/video/aty/radeon_pm.c
+++ b/drivers/video/aty/radeon_pm.c
@@ -333,7 +333,7 @@ static void radeon_pm_enable_dynamic_mode(struct radeonfb_info *rinfo)
333 if (!rinfo->has_CRTC2) { 333 if (!rinfo->has_CRTC2) {
334 tmp = INPLL(pllSCLK_CNTL); 334 tmp = INPLL(pllSCLK_CNTL);
335 335
336 if ((INREG(CONFIG_CNTL) & CFG_ATI_REV_ID_MASK) > CFG_ATI_REV_A13) 336 if ((INREG(CNFG_CNTL) & CFG_ATI_REV_ID_MASK) > CFG_ATI_REV_A13)
337 tmp &= ~(SCLK_CNTL__FORCE_CP | SCLK_CNTL__FORCE_RB); 337 tmp &= ~(SCLK_CNTL__FORCE_CP | SCLK_CNTL__FORCE_RB);
338 tmp &= ~(SCLK_CNTL__FORCE_HDP | SCLK_CNTL__FORCE_DISP1 | 338 tmp &= ~(SCLK_CNTL__FORCE_HDP | SCLK_CNTL__FORCE_DISP1 |
339 SCLK_CNTL__FORCE_TOP | SCLK_CNTL__FORCE_SE | 339 SCLK_CNTL__FORCE_TOP | SCLK_CNTL__FORCE_SE |
@@ -468,9 +468,9 @@ static void radeon_pm_enable_dynamic_mode(struct radeonfb_info *rinfo)
468 468
469 /*RAGE_6::A11 A12 A12N1 A13, RV250::A11 A12, R300*/ 469 /*RAGE_6::A11 A12 A12N1 A13, RV250::A11 A12, R300*/
470 if ((rinfo->family == CHIP_FAMILY_RV250 && 470 if ((rinfo->family == CHIP_FAMILY_RV250 &&
471 ((INREG(CONFIG_CNTL) & CFG_ATI_REV_ID_MASK) < CFG_ATI_REV_A13)) || 471 ((INREG(CNFG_CNTL) & CFG_ATI_REV_ID_MASK) < CFG_ATI_REV_A13)) ||
472 ((rinfo->family == CHIP_FAMILY_RV100) && 472 ((rinfo->family == CHIP_FAMILY_RV100) &&
473 ((INREG(CONFIG_CNTL) & CFG_ATI_REV_ID_MASK) <= CFG_ATI_REV_A13))) { 473 ((INREG(CNFG_CNTL) & CFG_ATI_REV_ID_MASK) <= CFG_ATI_REV_A13))) {
474 tmp |= SCLK_CNTL__FORCE_CP; 474 tmp |= SCLK_CNTL__FORCE_CP;
475 tmp |= SCLK_CNTL__FORCE_VIP; 475 tmp |= SCLK_CNTL__FORCE_VIP;
476 } 476 }
@@ -486,7 +486,7 @@ static void radeon_pm_enable_dynamic_mode(struct radeonfb_info *rinfo)
486 /* RV200::A11 A12 RV250::A11 A12 */ 486 /* RV200::A11 A12 RV250::A11 A12 */
487 if (((rinfo->family == CHIP_FAMILY_RV200) || 487 if (((rinfo->family == CHIP_FAMILY_RV200) ||
488 (rinfo->family == CHIP_FAMILY_RV250)) && 488 (rinfo->family == CHIP_FAMILY_RV250)) &&
489 ((INREG(CONFIG_CNTL) & CFG_ATI_REV_ID_MASK) < CFG_ATI_REV_A13)) 489 ((INREG(CNFG_CNTL) & CFG_ATI_REV_ID_MASK) < CFG_ATI_REV_A13))
490 tmp |= SCLK_MORE_CNTL__FORCEON; 490 tmp |= SCLK_MORE_CNTL__FORCEON;
491 491
492 OUTPLL(pllSCLK_MORE_CNTL, tmp); 492 OUTPLL(pllSCLK_MORE_CNTL, tmp);
@@ -497,7 +497,7 @@ static void radeon_pm_enable_dynamic_mode(struct radeonfb_info *rinfo)
497 /* RV200::A11 A12, RV250::A11 A12 */ 497 /* RV200::A11 A12, RV250::A11 A12 */
498 if (((rinfo->family == CHIP_FAMILY_RV200) || 498 if (((rinfo->family == CHIP_FAMILY_RV200) ||
499 (rinfo->family == CHIP_FAMILY_RV250)) && 499 (rinfo->family == CHIP_FAMILY_RV250)) &&
500 ((INREG(CONFIG_CNTL) & CFG_ATI_REV_ID_MASK) < CFG_ATI_REV_A13)) { 500 ((INREG(CNFG_CNTL) & CFG_ATI_REV_ID_MASK) < CFG_ATI_REV_A13)) {
501 tmp = INPLL(pllPLL_PWRMGT_CNTL); 501 tmp = INPLL(pllPLL_PWRMGT_CNTL);
502 tmp |= PLL_PWRMGT_CNTL__TCL_BYPASS_DISABLE; 502 tmp |= PLL_PWRMGT_CNTL__TCL_BYPASS_DISABLE;
503 OUTPLL(pllPLL_PWRMGT_CNTL, tmp); 503 OUTPLL(pllPLL_PWRMGT_CNTL, tmp);
@@ -702,7 +702,7 @@ static void radeon_pm_restore_regs(struct radeonfb_info *rinfo)
702 OUTREG(DISPLAY_BASE_ADDR, rinfo->save_regs[31]); 702 OUTREG(DISPLAY_BASE_ADDR, rinfo->save_regs[31]);
703 OUTREG(MC_AGP_LOCATION, rinfo->save_regs[32]); 703 OUTREG(MC_AGP_LOCATION, rinfo->save_regs[32]);
704 OUTREG(CRTC2_DISPLAY_BASE_ADDR, rinfo->save_regs[33]); 704 OUTREG(CRTC2_DISPLAY_BASE_ADDR, rinfo->save_regs[33]);
705 OUTREG(CONFIG_MEMSIZE, rinfo->video_ram); 705 OUTREG(CNFG_MEMSIZE, rinfo->video_ram);
706 706
707 OUTREG(DISP_MISC_CNTL, rinfo->save_regs[9]); 707 OUTREG(DISP_MISC_CNTL, rinfo->save_regs[9]);
708 OUTREG(DISP_PWR_MAN, rinfo->save_regs[10]); 708 OUTREG(DISP_PWR_MAN, rinfo->save_regs[10]);
@@ -1723,7 +1723,7 @@ static void radeon_reinitialize_M10(struct radeonfb_info *rinfo)
1723 OUTREG(CRTC2_DISPLAY_BASE_ADDR, rinfo->save_regs[33]); 1723 OUTREG(CRTC2_DISPLAY_BASE_ADDR, rinfo->save_regs[33]);
1724 OUTREG(MC_FB_LOCATION, rinfo->save_regs[30]); 1724 OUTREG(MC_FB_LOCATION, rinfo->save_regs[30]);
1725 OUTREG(OV0_BASE_ADDR, rinfo->save_regs[80]); 1725 OUTREG(OV0_BASE_ADDR, rinfo->save_regs[80]);
1726 OUTREG(CONFIG_MEMSIZE, rinfo->video_ram); 1726 OUTREG(CNFG_MEMSIZE, rinfo->video_ram);
1727 OUTREG(BUS_CNTL, rinfo->save_regs[36]); 1727 OUTREG(BUS_CNTL, rinfo->save_regs[36]);
1728 OUTREG(BUS_CNTL1, rinfo->save_regs[14]); 1728 OUTREG(BUS_CNTL1, rinfo->save_regs[14]);
1729 OUTREG(MPP_TB_CONFIG, rinfo->save_regs[37]); 1729 OUTREG(MPP_TB_CONFIG, rinfo->save_regs[37]);
@@ -1961,7 +1961,7 @@ static void radeon_pm_m9p_reconfigure_mc(struct radeonfb_info *rinfo)
1961 OUTMC(rinfo, ixMC_CHP_IO_CNTL_B1, rinfo->save_regs[68] /*0x141555ff*/); 1961 OUTMC(rinfo, ixMC_CHP_IO_CNTL_B1, rinfo->save_regs[68] /*0x141555ff*/);
1962 OUTMC(rinfo, ixMC_IMP_CNTL_0, rinfo->save_regs[71] /*0x00009249*/); 1962 OUTMC(rinfo, ixMC_IMP_CNTL_0, rinfo->save_regs[71] /*0x00009249*/);
1963 OUTREG(MC_IND_INDEX, 0); 1963 OUTREG(MC_IND_INDEX, 0);
1964 OUTREG(CONFIG_MEMSIZE, rinfo->video_ram); 1964 OUTREG(CNFG_MEMSIZE, rinfo->video_ram);
1965 1965
1966 mdelay(20); 1966 mdelay(20);
1967} 1967}
@@ -2361,7 +2361,7 @@ static void radeon_reinitialize_QW(struct radeonfb_info *rinfo)
2361 OUTMC(rinfo, ixMC_IMP_CNTL_0, 0x00009249); 2361 OUTMC(rinfo, ixMC_IMP_CNTL_0, 0x00009249);
2362 OUTREG(MC_IND_INDEX, 0); 2362 OUTREG(MC_IND_INDEX, 0);
2363 2363
2364 OUTREG(CONFIG_MEMSIZE, rinfo->video_ram); 2364 OUTREG(CNFG_MEMSIZE, rinfo->video_ram);
2365 2365
2366 radeon_pm_full_reset_sdram(rinfo); 2366 radeon_pm_full_reset_sdram(rinfo);
2367 2367
@@ -2509,9 +2509,7 @@ static void radeon_reinitialize_QW(struct radeonfb_info *rinfo)
2509 2509
2510static void radeon_set_suspend(struct radeonfb_info *rinfo, int suspend) 2510static void radeon_set_suspend(struct radeonfb_info *rinfo, int suspend)
2511{ 2511{
2512 u16 pwr_cmd;
2513 u32 tmp; 2512 u32 tmp;
2514 int i;
2515 2513
2516 if (!rinfo->pm_reg) 2514 if (!rinfo->pm_reg)
2517 return; 2515 return;
@@ -2557,32 +2555,14 @@ static void radeon_set_suspend(struct radeonfb_info *rinfo, int suspend)
2557 } 2555 }
2558 } 2556 }
2559 2557
2560 for (i = 0; i < 64; ++i)
2561 pci_read_config_dword(rinfo->pdev, i * 4,
2562 &rinfo->cfg_save[i]);
2563
2564 /* Switch PCI power management to D2. */ 2558 /* Switch PCI power management to D2. */
2565 pci_disable_device(rinfo->pdev); 2559 pci_disable_device(rinfo->pdev);
2566 for (;;) { 2560 pci_save_state(rinfo->pdev);
2567 pci_read_config_word( 2561 pci_set_power_state(rinfo->pdev, PCI_D2);
2568 rinfo->pdev, rinfo->pm_reg+PCI_PM_CTRL,
2569 &pwr_cmd);
2570 if (pwr_cmd & 2)
2571 break;
2572 pci_write_config_word(
2573 rinfo->pdev, rinfo->pm_reg+PCI_PM_CTRL,
2574 (pwr_cmd & ~PCI_PM_CTRL_STATE_MASK) | 2);
2575 mdelay(500);
2576 }
2577 } else { 2562 } else {
2578 printk(KERN_DEBUG "radeonfb (%s): switching to D0 state...\n", 2563 printk(KERN_DEBUG "radeonfb (%s): switching to D0 state...\n",
2579 pci_name(rinfo->pdev)); 2564 pci_name(rinfo->pdev));
2580 2565
2581 /* Switch back PCI powermanagment to D0 */
2582 mdelay(200);
2583 pci_write_config_word(rinfo->pdev, rinfo->pm_reg+PCI_PM_CTRL, 0);
2584 mdelay(500);
2585
2586 if (rinfo->family <= CHIP_FAMILY_RV250) { 2566 if (rinfo->family <= CHIP_FAMILY_RV250) {
2587 /* Reset the SDRAM controller */ 2567 /* Reset the SDRAM controller */
2588 radeon_pm_full_reset_sdram(rinfo); 2568 radeon_pm_full_reset_sdram(rinfo);
@@ -2598,37 +2578,10 @@ static void radeon_set_suspend(struct radeonfb_info *rinfo, int suspend)
2598 } 2578 }
2599} 2579}
2600 2580
2601static int radeon_restore_pci_cfg(struct radeonfb_info *rinfo)
2602{
2603 int i;
2604 static u32 radeon_cfg_after_resume[64];
2605
2606 for (i = 0; i < 64; ++i)
2607 pci_read_config_dword(rinfo->pdev, i * 4,
2608 &radeon_cfg_after_resume[i]);
2609
2610 if (radeon_cfg_after_resume[PCI_BASE_ADDRESS_0/4]
2611 == rinfo->cfg_save[PCI_BASE_ADDRESS_0/4])
2612 return 0; /* assume everything is ok */
2613
2614 for (i = PCI_BASE_ADDRESS_0/4; i < 64; ++i) {
2615 if (radeon_cfg_after_resume[i] != rinfo->cfg_save[i])
2616 pci_write_config_dword(rinfo->pdev, i * 4,
2617 rinfo->cfg_save[i]);
2618 }
2619 pci_write_config_word(rinfo->pdev, PCI_CACHE_LINE_SIZE,
2620 rinfo->cfg_save[PCI_CACHE_LINE_SIZE/4]);
2621 pci_write_config_word(rinfo->pdev, PCI_COMMAND,
2622 rinfo->cfg_save[PCI_COMMAND/4]);
2623 return 1;
2624}
2625
2626
2627int radeonfb_pci_suspend(struct pci_dev *pdev, pm_message_t mesg) 2581int radeonfb_pci_suspend(struct pci_dev *pdev, pm_message_t mesg)
2628{ 2582{
2629 struct fb_info *info = pci_get_drvdata(pdev); 2583 struct fb_info *info = pci_get_drvdata(pdev);
2630 struct radeonfb_info *rinfo = info->par; 2584 struct radeonfb_info *rinfo = info->par;
2631 int i;
2632 2585
2633 if (mesg.event == pdev->dev.power.power_state.event) 2586 if (mesg.event == pdev->dev.power.power_state.event)
2634 return 0; 2587 return 0;
@@ -2674,6 +2627,11 @@ int radeonfb_pci_suspend(struct pci_dev *pdev, pm_message_t mesg)
2674 pmac_suspend_agp_for_card(pdev); 2627 pmac_suspend_agp_for_card(pdev);
2675#endif /* CONFIG_PPC_PMAC */ 2628#endif /* CONFIG_PPC_PMAC */
2676 2629
2630 /* It's unclear whether or when the generic code will do that, so let's
2631 * do it ourselves. We save state before we do any power management
2632 */
2633 pci_save_state(pdev);
2634
2677 /* If we support wakeup from poweroff, we save all regs we can including cfg 2635 /* If we support wakeup from poweroff, we save all regs we can including cfg
2678 * space 2636 * space
2679 */ 2637 */
@@ -2698,9 +2656,6 @@ int radeonfb_pci_suspend(struct pci_dev *pdev, pm_message_t mesg)
2698 mdelay(20); 2656 mdelay(20);
2699 OUTREG(LVDS_GEN_CNTL, INREG(LVDS_GEN_CNTL) & ~(LVDS_DIGON)); 2657 OUTREG(LVDS_GEN_CNTL, INREG(LVDS_GEN_CNTL) & ~(LVDS_DIGON));
2700 } 2658 }
2701 // FIXME: Use PCI layer
2702 for (i = 0; i < 64; ++i)
2703 pci_read_config_dword(pdev, i * 4, &rinfo->cfg_save[i]);
2704 pci_disable_device(pdev); 2659 pci_disable_device(pdev);
2705 } 2660 }
2706 /* If we support D2, we go to it (should be fixed later with a flag forcing 2661 /* If we support D2, we go to it (should be fixed later with a flag forcing
@@ -2717,6 +2672,13 @@ int radeonfb_pci_suspend(struct pci_dev *pdev, pm_message_t mesg)
2717 return 0; 2672 return 0;
2718} 2673}
2719 2674
2675static int radeon_check_power_loss(struct radeonfb_info *rinfo)
2676{
2677 return rinfo->save_regs[4] != INPLL(CLK_PIN_CNTL) ||
2678 rinfo->save_regs[2] != INPLL(MCLK_CNTL) ||
2679 rinfo->save_regs[3] != INPLL(SCLK_CNTL);
2680}
2681
2720int radeonfb_pci_resume(struct pci_dev *pdev) 2682int radeonfb_pci_resume(struct pci_dev *pdev)
2721{ 2683{
2722 struct fb_info *info = pci_get_drvdata(pdev); 2684 struct fb_info *info = pci_get_drvdata(pdev);
@@ -2735,20 +2697,13 @@ int radeonfb_pci_resume(struct pci_dev *pdev)
2735 printk(KERN_DEBUG "radeonfb (%s): resuming from state: %d...\n", 2697 printk(KERN_DEBUG "radeonfb (%s): resuming from state: %d...\n",
2736 pci_name(pdev), pdev->dev.power.power_state.event); 2698 pci_name(pdev), pdev->dev.power.power_state.event);
2737 2699
2738 2700 /* PCI state will have been restored by the core, so
2739 if (pci_enable_device(pdev)) { 2701 * we should be in D0 now with our config space fully
2740 rc = -ENODEV; 2702 * restored
2741 printk(KERN_ERR "radeonfb (%s): can't enable PCI device !\n", 2703 */
2742 pci_name(pdev));
2743 goto bail;
2744 }
2745 pci_set_master(pdev);
2746
2747 if (pdev->dev.power.power_state.event == PM_EVENT_SUSPEND) { 2704 if (pdev->dev.power.power_state.event == PM_EVENT_SUSPEND) {
2748 /* Wakeup chip. Check from config space if we were powered off 2705 /* Wakeup chip */
2749 * (todo: additionally, check CLK_PIN_CNTL too) 2706 if ((rinfo->pm_mode & radeon_pm_off) && radeon_check_power_loss(rinfo)) {
2750 */
2751 if ((rinfo->pm_mode & radeon_pm_off) && radeon_restore_pci_cfg(rinfo)) {
2752 if (rinfo->reinit_func != NULL) 2707 if (rinfo->reinit_func != NULL)
2753 rinfo->reinit_func(rinfo); 2708 rinfo->reinit_func(rinfo);
2754 else { 2709 else {
diff --git a/drivers/video/aty/radeonfb.h b/drivers/video/aty/radeonfb.h
index 3ea1b00fdd22..7351e66c7f54 100644
--- a/drivers/video/aty/radeonfb.h
+++ b/drivers/video/aty/radeonfb.h
@@ -361,8 +361,6 @@ struct radeonfb_info {
361#ifdef CONFIG_FB_RADEON_I2C 361#ifdef CONFIG_FB_RADEON_I2C
362 struct radeon_i2c_chan i2c[4]; 362 struct radeon_i2c_chan i2c[4];
363#endif 363#endif
364
365 u32 cfg_save[64];
366}; 364};
367 365
368 366
diff --git a/drivers/video/backlight/Makefile b/drivers/video/backlight/Makefile
index 363b3cb2f01b..63d759498165 100644
--- a/drivers/video/backlight/Makefile
+++ b/drivers/video/backlight/Makefile
@@ -18,7 +18,7 @@ obj-$(CONFIG_BACKLIGHT_OMAP1) += omap1_bl.o
18obj-$(CONFIG_BACKLIGHT_PROGEAR) += progear_bl.o 18obj-$(CONFIG_BACKLIGHT_PROGEAR) += progear_bl.o
19obj-$(CONFIG_BACKLIGHT_CARILLO_RANCH) += cr_bllcd.o 19obj-$(CONFIG_BACKLIGHT_CARILLO_RANCH) += cr_bllcd.o
20obj-$(CONFIG_BACKLIGHT_PWM) += pwm_bl.o 20obj-$(CONFIG_BACKLIGHT_PWM) += pwm_bl.o
21obj-$(CONFIG_BACKLIGHT_DA903X) += da903x.o 21obj-$(CONFIG_BACKLIGHT_DA903X) += da903x_bl.o
22obj-$(CONFIG_BACKLIGHT_MBP_NVIDIA) += mbp_nvidia_bl.o 22obj-$(CONFIG_BACKLIGHT_MBP_NVIDIA) += mbp_nvidia_bl.o
23obj-$(CONFIG_BACKLIGHT_TOSA) += tosa_bl.o 23obj-$(CONFIG_BACKLIGHT_TOSA) += tosa_bl.o
24obj-$(CONFIG_BACKLIGHT_SAHARA) += kb3886_bl.o 24obj-$(CONFIG_BACKLIGHT_SAHARA) += kb3886_bl.o
diff --git a/drivers/video/backlight/da903x.c b/drivers/video/backlight/da903x_bl.c
index 93bb4340cc64..93bb4340cc64 100644
--- a/drivers/video/backlight/da903x.c
+++ b/drivers/video/backlight/da903x_bl.c
diff --git a/drivers/video/bfin-t350mcqb-fb.c b/drivers/video/bfin-t350mcqb-fb.c
index 2a423d3a2a8e..90cfddabf1f7 100644
--- a/drivers/video/bfin-t350mcqb-fb.c
+++ b/drivers/video/bfin-t350mcqb-fb.c
@@ -447,7 +447,7 @@ static irqreturn_t bfin_t350mcqb_irq_error(int irq, void *dev_id)
447 return IRQ_HANDLED; 447 return IRQ_HANDLED;
448} 448}
449 449
450static int __init bfin_t350mcqb_probe(struct platform_device *pdev) 450static int __devinit bfin_t350mcqb_probe(struct platform_device *pdev)
451{ 451{
452 struct bfin_t350mcqbfb_info *info; 452 struct bfin_t350mcqbfb_info *info;
453 struct fb_info *fbinfo; 453 struct fb_info *fbinfo;
diff --git a/drivers/video/fbcmap.c b/drivers/video/fbcmap.c
index 91b78e691505..f53b9f1d6aba 100644
--- a/drivers/video/fbcmap.c
+++ b/drivers/video/fbcmap.c
@@ -250,10 +250,6 @@ int fb_set_user_cmap(struct fb_cmap_user *cmap, struct fb_info *info)
250 int rc, size = cmap->len * sizeof(u16); 250 int rc, size = cmap->len * sizeof(u16);
251 struct fb_cmap umap; 251 struct fb_cmap umap;
252 252
253 if (cmap->start < 0 || (!info->fbops->fb_setcolreg &&
254 !info->fbops->fb_setcmap))
255 return -EINVAL;
256
257 memset(&umap, 0, sizeof(struct fb_cmap)); 253 memset(&umap, 0, sizeof(struct fb_cmap));
258 rc = fb_alloc_cmap(&umap, cmap->len, cmap->transp != NULL); 254 rc = fb_alloc_cmap(&umap, cmap->len, cmap->transp != NULL);
259 if (rc) 255 if (rc)
@@ -262,11 +258,23 @@ int fb_set_user_cmap(struct fb_cmap_user *cmap, struct fb_info *info)
262 copy_from_user(umap.green, cmap->green, size) || 258 copy_from_user(umap.green, cmap->green, size) ||
263 copy_from_user(umap.blue, cmap->blue, size) || 259 copy_from_user(umap.blue, cmap->blue, size) ||
264 (cmap->transp && copy_from_user(umap.transp, cmap->transp, size))) { 260 (cmap->transp && copy_from_user(umap.transp, cmap->transp, size))) {
265 fb_dealloc_cmap(&umap); 261 rc = -EFAULT;
266 return -EFAULT; 262 goto out;
267 } 263 }
268 umap.start = cmap->start; 264 umap.start = cmap->start;
265 if (!lock_fb_info(info)) {
266 rc = -ENODEV;
267 goto out;
268 }
269 if (cmap->start < 0 || (!info->fbops->fb_setcolreg &&
270 !info->fbops->fb_setcmap)) {
271 rc = -EINVAL;
272 goto out1;
273 }
269 rc = fb_set_cmap(&umap, info); 274 rc = fb_set_cmap(&umap, info);
275out1:
276 unlock_fb_info(info);
277out:
270 fb_dealloc_cmap(&umap); 278 fb_dealloc_cmap(&umap);
271 return rc; 279 return rc;
272} 280}
diff --git a/drivers/video/fbmem.c b/drivers/video/fbmem.c
index 756efeb91abc..cfd9dce1ce0b 100644
--- a/drivers/video/fbmem.c
+++ b/drivers/video/fbmem.c
@@ -1013,132 +1013,139 @@ static long do_fb_ioctl(struct fb_info *info, unsigned int cmd,
1013 struct fb_var_screeninfo var; 1013 struct fb_var_screeninfo var;
1014 struct fb_fix_screeninfo fix; 1014 struct fb_fix_screeninfo fix;
1015 struct fb_con2fbmap con2fb; 1015 struct fb_con2fbmap con2fb;
1016 struct fb_cmap cmap_from;
1016 struct fb_cmap_user cmap; 1017 struct fb_cmap_user cmap;
1017 struct fb_event event; 1018 struct fb_event event;
1018 void __user *argp = (void __user *)arg; 1019 void __user *argp = (void __user *)arg;
1019 long ret = 0; 1020 long ret = 0;
1020 1021
1021 fb = info->fbops;
1022 if (!fb)
1023 return -ENODEV;
1024
1025 switch (cmd) { 1022 switch (cmd) {
1026 case FBIOGET_VSCREENINFO: 1023 case FBIOGET_VSCREENINFO:
1027 ret = copy_to_user(argp, &info->var, 1024 if (!lock_fb_info(info))
1028 sizeof(var)) ? -EFAULT : 0; 1025 return -ENODEV;
1026 var = info->var;
1027 unlock_fb_info(info);
1028
1029 ret = copy_to_user(argp, &var, sizeof(var)) ? -EFAULT : 0;
1029 break; 1030 break;
1030 case FBIOPUT_VSCREENINFO: 1031 case FBIOPUT_VSCREENINFO:
1031 if (copy_from_user(&var, argp, sizeof(var))) { 1032 if (copy_from_user(&var, argp, sizeof(var)))
1032 ret = -EFAULT; 1033 return -EFAULT;
1033 break; 1034 if (!lock_fb_info(info))
1034 } 1035 return -ENODEV;
1035 acquire_console_sem(); 1036 acquire_console_sem();
1036 info->flags |= FBINFO_MISC_USEREVENT; 1037 info->flags |= FBINFO_MISC_USEREVENT;
1037 ret = fb_set_var(info, &var); 1038 ret = fb_set_var(info, &var);
1038 info->flags &= ~FBINFO_MISC_USEREVENT; 1039 info->flags &= ~FBINFO_MISC_USEREVENT;
1039 release_console_sem(); 1040 release_console_sem();
1040 if (ret == 0 && copy_to_user(argp, &var, sizeof(var))) 1041 unlock_fb_info(info);
1042 if (!ret && copy_to_user(argp, &var, sizeof(var)))
1041 ret = -EFAULT; 1043 ret = -EFAULT;
1042 break; 1044 break;
1043 case FBIOGET_FSCREENINFO: 1045 case FBIOGET_FSCREENINFO:
1044 ret = copy_to_user(argp, &info->fix, 1046 if (!lock_fb_info(info))
1045 sizeof(fix)) ? -EFAULT : 0; 1047 return -ENODEV;
1048 fix = info->fix;
1049 unlock_fb_info(info);
1050
1051 ret = copy_to_user(argp, &fix, sizeof(fix)) ? -EFAULT : 0;
1046 break; 1052 break;
1047 case FBIOPUTCMAP: 1053 case FBIOPUTCMAP:
1048 if (copy_from_user(&cmap, argp, sizeof(cmap))) 1054 if (copy_from_user(&cmap, argp, sizeof(cmap)))
1049 ret = -EFAULT; 1055 return -EFAULT;
1050 else 1056 ret = fb_set_user_cmap(&cmap, info);
1051 ret = fb_set_user_cmap(&cmap, info);
1052 break; 1057 break;
1053 case FBIOGETCMAP: 1058 case FBIOGETCMAP:
1054 if (copy_from_user(&cmap, argp, sizeof(cmap))) 1059 if (copy_from_user(&cmap, argp, sizeof(cmap)))
1055 ret = -EFAULT; 1060 return -EFAULT;
1056 else 1061 if (!lock_fb_info(info))
1057 ret = fb_cmap_to_user(&info->cmap, &cmap); 1062 return -ENODEV;
1063 cmap_from = info->cmap;
1064 unlock_fb_info(info);
1065 ret = fb_cmap_to_user(&cmap_from, &cmap);
1058 break; 1066 break;
1059 case FBIOPAN_DISPLAY: 1067 case FBIOPAN_DISPLAY:
1060 if (copy_from_user(&var, argp, sizeof(var))) { 1068 if (copy_from_user(&var, argp, sizeof(var)))
1061 ret = -EFAULT; 1069 return -EFAULT;
1062 break; 1070 if (!lock_fb_info(info))
1063 } 1071 return -ENODEV;
1064 acquire_console_sem(); 1072 acquire_console_sem();
1065 ret = fb_pan_display(info, &var); 1073 ret = fb_pan_display(info, &var);
1066 release_console_sem(); 1074 release_console_sem();
1075 unlock_fb_info(info);
1067 if (ret == 0 && copy_to_user(argp, &var, sizeof(var))) 1076 if (ret == 0 && copy_to_user(argp, &var, sizeof(var)))
1068 ret = -EFAULT; 1077 return -EFAULT;
1069 break; 1078 break;
1070 case FBIO_CURSOR: 1079 case FBIO_CURSOR:
1071 ret = -EINVAL; 1080 ret = -EINVAL;
1072 break; 1081 break;
1073 case FBIOGET_CON2FBMAP: 1082 case FBIOGET_CON2FBMAP:
1074 if (copy_from_user(&con2fb, argp, sizeof(con2fb))) 1083 if (copy_from_user(&con2fb, argp, sizeof(con2fb)))
1075 ret = -EFAULT; 1084 return -EFAULT;
1076 else if (con2fb.console < 1 || con2fb.console > MAX_NR_CONSOLES) 1085 if (con2fb.console < 1 || con2fb.console > MAX_NR_CONSOLES)
1077 ret = -EINVAL; 1086 return -EINVAL;
1078 else { 1087 con2fb.framebuffer = -1;
1079 con2fb.framebuffer = -1; 1088 event.data = &con2fb;
1080 event.info = info; 1089
1081 event.data = &con2fb; 1090 if (!lock_fb_info(info))
1082 fb_notifier_call_chain(FB_EVENT_GET_CONSOLE_MAP, 1091 return -ENODEV;
1083 &event); 1092 event.info = info;
1084 ret = copy_to_user(argp, &con2fb, 1093 fb_notifier_call_chain(FB_EVENT_GET_CONSOLE_MAP, &event);
1085 sizeof(con2fb)) ? -EFAULT : 0; 1094 unlock_fb_info(info);
1086 } 1095
1096 ret = copy_to_user(argp, &con2fb, sizeof(con2fb)) ? -EFAULT : 0;
1087 break; 1097 break;
1088 case FBIOPUT_CON2FBMAP: 1098 case FBIOPUT_CON2FBMAP:
1089 if (copy_from_user(&con2fb, argp, sizeof(con2fb))) { 1099 if (copy_from_user(&con2fb, argp, sizeof(con2fb)))
1090 ret = -EFAULT; 1100 return -EFAULT;
1091 break; 1101 if (con2fb.console < 1 || con2fb.console > MAX_NR_CONSOLES)
1092 } 1102 return -EINVAL;
1093 if (con2fb.console < 1 || con2fb.console > MAX_NR_CONSOLES) { 1103 if (con2fb.framebuffer < 0 || con2fb.framebuffer >= FB_MAX)
1094 ret = -EINVAL; 1104 return -EINVAL;
1095 break;
1096 }
1097 if (con2fb.framebuffer < 0 || con2fb.framebuffer >= FB_MAX) {
1098 ret = -EINVAL;
1099 break;
1100 }
1101 if (!registered_fb[con2fb.framebuffer]) 1105 if (!registered_fb[con2fb.framebuffer])
1102 request_module("fb%d", con2fb.framebuffer); 1106 request_module("fb%d", con2fb.framebuffer);
1103 if (!registered_fb[con2fb.framebuffer]) { 1107 if (!registered_fb[con2fb.framebuffer]) {
1104 ret = -EINVAL; 1108 ret = -EINVAL;
1105 break; 1109 break;
1106 } 1110 }
1107 event.info = info;
1108 event.data = &con2fb; 1111 event.data = &con2fb;
1112 if (!lock_fb_info(info))
1113 return -ENODEV;
1114 event.info = info;
1109 ret = fb_notifier_call_chain(FB_EVENT_SET_CONSOLE_MAP, 1115 ret = fb_notifier_call_chain(FB_EVENT_SET_CONSOLE_MAP,
1110 &event); 1116 &event);
1117 unlock_fb_info(info);
1111 break; 1118 break;
1112 case FBIOBLANK: 1119 case FBIOBLANK:
1120 if (!lock_fb_info(info))
1121 return -ENODEV;
1113 acquire_console_sem(); 1122 acquire_console_sem();
1114 info->flags |= FBINFO_MISC_USEREVENT; 1123 info->flags |= FBINFO_MISC_USEREVENT;
1115 ret = fb_blank(info, arg); 1124 ret = fb_blank(info, arg);
1116 info->flags &= ~FBINFO_MISC_USEREVENT; 1125 info->flags &= ~FBINFO_MISC_USEREVENT;
1117 release_console_sem(); 1126 release_console_sem();
1118 break;; 1127 unlock_fb_info(info);
1128 break;
1119 default: 1129 default:
1120 if (fb->fb_ioctl == NULL) 1130 if (!lock_fb_info(info))
1121 ret = -ENOTTY; 1131 return -ENODEV;
1122 else 1132 fb = info->fbops;
1133 if (fb->fb_ioctl)
1123 ret = fb->fb_ioctl(info, cmd, arg); 1134 ret = fb->fb_ioctl(info, cmd, arg);
1135 else
1136 ret = -ENOTTY;
1137 unlock_fb_info(info);
1124 } 1138 }
1125 return ret; 1139 return ret;
1126} 1140}
1127 1141
1128static long fb_ioctl(struct file *file, unsigned int cmd, unsigned long arg) 1142static long fb_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
1129__acquires(&info->lock)
1130__releases(&info->lock)
1131{ 1143{
1132 struct inode *inode = file->f_path.dentry->d_inode; 1144 struct inode *inode = file->f_path.dentry->d_inode;
1133 int fbidx = iminor(inode); 1145 int fbidx = iminor(inode);
1134 struct fb_info *info; 1146 struct fb_info *info = registered_fb[fbidx];
1135 long ret;
1136 1147
1137 info = registered_fb[fbidx]; 1148 return do_fb_ioctl(info, cmd, arg);
1138 mutex_lock(&info->lock);
1139 ret = do_fb_ioctl(info, cmd, arg);
1140 mutex_unlock(&info->lock);
1141 return ret;
1142} 1149}
1143 1150
1144#ifdef CONFIG_COMPAT 1151#ifdef CONFIG_COMPAT
@@ -1257,8 +1264,6 @@ static int fb_get_fscreeninfo(struct fb_info *info, unsigned int cmd,
1257 1264
1258static long fb_compat_ioctl(struct file *file, unsigned int cmd, 1265static long fb_compat_ioctl(struct file *file, unsigned int cmd,
1259 unsigned long arg) 1266 unsigned long arg)
1260__acquires(&info->lock)
1261__releases(&info->lock)
1262{ 1267{
1263 struct inode *inode = file->f_path.dentry->d_inode; 1268 struct inode *inode = file->f_path.dentry->d_inode;
1264 int fbidx = iminor(inode); 1269 int fbidx = iminor(inode);
@@ -1266,7 +1271,6 @@ __releases(&info->lock)
1266 struct fb_ops *fb = info->fbops; 1271 struct fb_ops *fb = info->fbops;
1267 long ret = -ENOIOCTLCMD; 1272 long ret = -ENOIOCTLCMD;
1268 1273
1269 mutex_lock(&info->lock);
1270 switch(cmd) { 1274 switch(cmd) {
1271 case FBIOGET_VSCREENINFO: 1275 case FBIOGET_VSCREENINFO:
1272 case FBIOPUT_VSCREENINFO: 1276 case FBIOPUT_VSCREENINFO:
@@ -1292,7 +1296,6 @@ __releases(&info->lock)
1292 ret = fb->fb_compat_ioctl(info, cmd, arg); 1296 ret = fb->fb_compat_ioctl(info, cmd, arg);
1293 break; 1297 break;
1294 } 1298 }
1295 mutex_unlock(&info->lock);
1296 return ret; 1299 return ret;
1297} 1300}
1298#endif 1301#endif
diff --git a/drivers/video/geode/gx1fb_core.c b/drivers/video/geode/gx1fb_core.c
index 751e491ca8c8..f20eff8c4a81 100644
--- a/drivers/video/geode/gx1fb_core.c
+++ b/drivers/video/geode/gx1fb_core.c
@@ -136,13 +136,10 @@ static int gx1fb_set_par(struct fb_info *info)
136{ 136{
137 struct geodefb_par *par = info->par; 137 struct geodefb_par *par = info->par;
138 138
139 if (info->var.bits_per_pixel == 16) { 139 if (info->var.bits_per_pixel == 16)
140 info->fix.visual = FB_VISUAL_TRUECOLOR; 140 info->fix.visual = FB_VISUAL_TRUECOLOR;
141 fb_dealloc_cmap(&info->cmap); 141 else
142 } else {
143 info->fix.visual = FB_VISUAL_PSEUDOCOLOR; 142 info->fix.visual = FB_VISUAL_PSEUDOCOLOR;
144 fb_alloc_cmap(&info->cmap, 1<<info->var.bits_per_pixel, 0);
145 }
146 143
147 info->fix.line_length = gx1_line_delta(info->var.xres, info->var.bits_per_pixel); 144 info->fix.line_length = gx1_line_delta(info->var.xres, info->var.bits_per_pixel);
148 145
@@ -315,6 +312,10 @@ static struct fb_info * __init gx1fb_init_fbinfo(struct device *dev)
315 if (!par->panel_x) 312 if (!par->panel_x)
316 par->enable_crt = 1; /* fall back to CRT if no panel is specified */ 313 par->enable_crt = 1; /* fall back to CRT if no panel is specified */
317 314
315 if (fb_alloc_cmap(&info->cmap, 256, 0) < 0) {
316 framebuffer_release(info);
317 return NULL;
318 }
318 return info; 319 return info;
319} 320}
320 321
@@ -374,8 +375,11 @@ static int __init gx1fb_probe(struct pci_dev *pdev, const struct pci_device_id *
374 release_mem_region(gx1_gx_base() + 0x8300, 0x100); 375 release_mem_region(gx1_gx_base() + 0x8300, 0x100);
375 } 376 }
376 377
377 if (info) 378 if (info) {
379 fb_dealloc_cmap(&info->cmap);
378 framebuffer_release(info); 380 framebuffer_release(info);
381 }
382
379 return ret; 383 return ret;
380} 384}
381 385
@@ -395,6 +399,7 @@ static void gx1fb_remove(struct pci_dev *pdev)
395 iounmap(par->dc_regs); 399 iounmap(par->dc_regs);
396 release_mem_region(gx1_gx_base() + 0x8300, 0x100); 400 release_mem_region(gx1_gx_base() + 0x8300, 0x100);
397 401
402 fb_dealloc_cmap(&info->cmap);
398 pci_set_drvdata(pdev, NULL); 403 pci_set_drvdata(pdev, NULL);
399 404
400 framebuffer_release(info); 405 framebuffer_release(info);
diff --git a/drivers/video/geode/gxfb_core.c b/drivers/video/geode/gxfb_core.c
index 484118926318..2552cac39e1c 100644
--- a/drivers/video/geode/gxfb_core.c
+++ b/drivers/video/geode/gxfb_core.c
@@ -171,13 +171,10 @@ static int gxfb_check_var(struct fb_var_screeninfo *var, struct fb_info *info)
171 171
172static int gxfb_set_par(struct fb_info *info) 172static int gxfb_set_par(struct fb_info *info)
173{ 173{
174 if (info->var.bits_per_pixel > 8) { 174 if (info->var.bits_per_pixel > 8)
175 info->fix.visual = FB_VISUAL_TRUECOLOR; 175 info->fix.visual = FB_VISUAL_TRUECOLOR;
176 fb_dealloc_cmap(&info->cmap); 176 else
177 } else {
178 info->fix.visual = FB_VISUAL_PSEUDOCOLOR; 177 info->fix.visual = FB_VISUAL_PSEUDOCOLOR;
179 fb_alloc_cmap(&info->cmap, 1<<info->var.bits_per_pixel, 0);
180 }
181 178
182 info->fix.line_length = gx_line_delta(info->var.xres, info->var.bits_per_pixel); 179 info->fix.line_length = gx_line_delta(info->var.xres, info->var.bits_per_pixel);
183 180
@@ -331,6 +328,11 @@ static struct fb_info * __init gxfb_init_fbinfo(struct device *dev)
331 328
332 info->var.grayscale = 0; 329 info->var.grayscale = 0;
333 330
331 if (fb_alloc_cmap(&info->cmap, 256, 0) < 0) {
332 framebuffer_release(info);
333 return NULL;
334 }
335
334 return info; 336 return info;
335} 337}
336 338
@@ -443,8 +445,10 @@ static int __init gxfb_probe(struct pci_dev *pdev, const struct pci_device_id *i
443 pci_release_region(pdev, 1); 445 pci_release_region(pdev, 1);
444 } 446 }
445 447
446 if (info) 448 if (info) {
449 fb_dealloc_cmap(&info->cmap);
447 framebuffer_release(info); 450 framebuffer_release(info);
451 }
448 return ret; 452 return ret;
449} 453}
450 454
@@ -467,6 +471,7 @@ static void gxfb_remove(struct pci_dev *pdev)
467 iounmap(par->gp_regs); 471 iounmap(par->gp_regs);
468 pci_release_region(pdev, 1); 472 pci_release_region(pdev, 1);
469 473
474 fb_dealloc_cmap(&info->cmap);
470 pci_set_drvdata(pdev, NULL); 475 pci_set_drvdata(pdev, NULL);
471 476
472 framebuffer_release(info); 477 framebuffer_release(info);
diff --git a/drivers/video/geode/lxfb_core.c b/drivers/video/geode/lxfb_core.c
index b965ecdbc604..889cbe39e580 100644
--- a/drivers/video/geode/lxfb_core.c
+++ b/drivers/video/geode/lxfb_core.c
@@ -278,13 +278,10 @@ static int lxfb_check_var(struct fb_var_screeninfo *var, struct fb_info *info)
278 278
279static int lxfb_set_par(struct fb_info *info) 279static int lxfb_set_par(struct fb_info *info)
280{ 280{
281 if (info->var.bits_per_pixel > 8) { 281 if (info->var.bits_per_pixel > 8)
282 info->fix.visual = FB_VISUAL_TRUECOLOR; 282 info->fix.visual = FB_VISUAL_TRUECOLOR;
283 fb_dealloc_cmap(&info->cmap); 283 else
284 } else {
285 info->fix.visual = FB_VISUAL_PSEUDOCOLOR; 284 info->fix.visual = FB_VISUAL_PSEUDOCOLOR;
286 fb_alloc_cmap(&info->cmap, 1<<info->var.bits_per_pixel, 0);
287 }
288 285
289 info->fix.line_length = lx_get_pitch(info->var.xres, 286 info->fix.line_length = lx_get_pitch(info->var.xres,
290 info->var.bits_per_pixel); 287 info->var.bits_per_pixel);
@@ -451,6 +448,11 @@ static struct fb_info * __init lxfb_init_fbinfo(struct device *dev)
451 448
452 info->pseudo_palette = (void *)par + sizeof(struct lxfb_par); 449 info->pseudo_palette = (void *)par + sizeof(struct lxfb_par);
453 450
451 if (fb_alloc_cmap(&info->cmap, 256, 0) < 0) {
452 framebuffer_release(info);
453 return NULL;
454 }
455
454 info->var.grayscale = 0; 456 info->var.grayscale = 0;
455 457
456 return info; 458 return info;
@@ -579,8 +581,10 @@ err:
579 pci_release_region(pdev, 3); 581 pci_release_region(pdev, 3);
580 } 582 }
581 583
582 if (info) 584 if (info) {
585 fb_dealloc_cmap(&info->cmap);
583 framebuffer_release(info); 586 framebuffer_release(info);
587 }
584 588
585 return ret; 589 return ret;
586} 590}
@@ -604,6 +608,7 @@ static void lxfb_remove(struct pci_dev *pdev)
604 iounmap(par->vp_regs); 608 iounmap(par->vp_regs);
605 pci_release_region(pdev, 3); 609 pci_release_region(pdev, 3);
606 610
611 fb_dealloc_cmap(&info->cmap);
607 pci_set_drvdata(pdev, NULL); 612 pci_set_drvdata(pdev, NULL);
608 framebuffer_release(info); 613 framebuffer_release(info);
609} 614}