diff options
Diffstat (limited to 'drivers/video')
-rw-r--r-- | drivers/video/amba-clcd.c | 2 | ||||
-rw-r--r-- | drivers/video/da8xx-fb.c | 15 | ||||
-rw-r--r-- | drivers/video/offb.c | 71 | ||||
-rw-r--r-- | drivers/video/omap/dispc.c | 1 | ||||
-rw-r--r-- | drivers/video/omap2/dss/dispc.c | 11 | ||||
-rw-r--r-- | drivers/video/omap2/dss/hdmi.c | 2 | ||||
-rw-r--r-- | drivers/video/smscufx.c | 19 | ||||
-rw-r--r-- | drivers/video/udlfb.c | 19 | ||||
-rw-r--r-- | drivers/video/via/share.h | 4 |
9 files changed, 66 insertions, 78 deletions
diff --git a/drivers/video/amba-clcd.c b/drivers/video/amba-clcd.c index 2cda6ba0939b..0a2cce7285be 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/da8xx-fb.c b/drivers/video/da8xx-fb.c index 55f91d9ab00b..29577bf1f559 100644 --- a/drivers/video/da8xx-fb.c +++ b/drivers/video/da8xx-fb.c @@ -116,6 +116,7 @@ /* Clock registers available only on Version 2 */ #define LCD_CLK_ENABLE_REG 0x6c #define LCD_CLK_RESET_REG 0x70 +#define LCD_CLK_MAIN_RESET BIT(3) #define LCD_NUM_BUFFERS 2 @@ -244,6 +245,10 @@ static inline void lcd_enable_raster(void) { u32 reg; + /* Bring LCDC out of reset */ + if (lcd_revision == LCD_VERSION_2) + lcdc_write(0, LCD_CLK_RESET_REG); + reg = lcdc_read(LCD_RASTER_CTRL_REG); if (!(reg & LCD_RASTER_ENABLE)) lcdc_write(reg | LCD_RASTER_ENABLE, LCD_RASTER_CTRL_REG); @@ -257,6 +262,10 @@ static inline void lcd_disable_raster(void) reg = lcdc_read(LCD_RASTER_CTRL_REG); if (reg & LCD_RASTER_ENABLE) lcdc_write(reg & ~LCD_RASTER_ENABLE, LCD_RASTER_CTRL_REG); + + if (lcd_revision == LCD_VERSION_2) + /* Write 1 to reset LCDC */ + lcdc_write(LCD_CLK_MAIN_RESET, LCD_CLK_RESET_REG); } static void lcd_blit(int load_mode, struct da8xx_fb_par *par) @@ -584,8 +593,12 @@ static void lcd_reset(struct da8xx_fb_par *par) lcdc_write(0, LCD_DMA_CTRL_REG); lcdc_write(0, LCD_RASTER_CTRL_REG); - if (lcd_revision == LCD_VERSION_2) + if (lcd_revision == LCD_VERSION_2) { lcdc_write(0, LCD_INT_ENABLE_SET_REG); + /* Write 1 to reset */ + lcdc_write(LCD_CLK_MAIN_RESET, LCD_CLK_RESET_REG); + lcdc_write(0, LCD_CLK_RESET_REG); + } } static void lcd_calc_clk_divider(struct da8xx_fb_par *par) diff --git a/drivers/video/offb.c b/drivers/video/offb.c index cb163a5397be..0c4f34311eda 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/dispc.c b/drivers/video/omap/dispc.c index 0ccd7adf47bb..6f61e781f15a 100644 --- a/drivers/video/omap/dispc.c +++ b/drivers/video/omap/dispc.c @@ -19,6 +19,7 @@ * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ #include <linux/kernel.h> +#include <linux/module.h> #include <linux/dma-mapping.h> #include <linux/mm.h> #include <linux/vmalloc.h> diff --git a/drivers/video/omap2/dss/dispc.c b/drivers/video/omap2/dss/dispc.c index 3532782551cb..5c81533eacaa 100644 --- a/drivers/video/omap2/dss/dispc.c +++ b/drivers/video/omap2/dss/dispc.c @@ -1720,12 +1720,11 @@ static int dispc_ovl_calc_scaling(enum omap_plane plane, const int maxdownscale = dss_feat_get_param_max(FEAT_PARAM_DOWNSCALE); unsigned long fclk = 0; - if ((ovl->caps & OMAP_DSS_OVL_CAP_SCALE) == 0) { - if (width != out_width || height != out_height) - return -EINVAL; - else - return 0; - } + if (width == out_width && height == out_height) + return 0; + + if ((ovl->caps & OMAP_DSS_OVL_CAP_SCALE) == 0) + return -EINVAL; if (out_width < width / maxdownscale || out_width > width * 8) diff --git a/drivers/video/omap2/dss/hdmi.c b/drivers/video/omap2/dss/hdmi.c index 3262f0f1fa35..c56378c555b0 100644 --- a/drivers/video/omap2/dss/hdmi.c +++ b/drivers/video/omap2/dss/hdmi.c @@ -269,7 +269,7 @@ static void update_hdmi_timings(struct hdmi_config *cfg, unsigned long hdmi_get_pixel_clock(void) { /* HDMI Pixel Clock in Mhz */ - return hdmi.ip_data.cfg.timings.timings.pixel_clock * 10000; + return hdmi.ip_data.cfg.timings.timings.pixel_clock * 1000; } static void hdmi_compute_pll(struct omap_dss_device *dssdev, int phy, diff --git a/drivers/video/smscufx.c b/drivers/video/smscufx.c index aaccffac67ab..3c22994ea31a 100644 --- a/drivers/video/smscufx.c +++ b/drivers/video/smscufx.c @@ -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/udlfb.c b/drivers/video/udlfb.c index 3473e75ce785..1f868d0187a2 100644 --- a/drivers/video/udlfb.c +++ b/drivers/video/udlfb.c @@ -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/via/share.h b/drivers/video/via/share.h index 69d882cbe709..c01c1c162726 100644 --- a/drivers/video/via/share.h +++ b/drivers/video/via/share.h @@ -559,8 +559,8 @@ #define M1200X720_R60_VSP POSITIVE /* 1200x900@60 Sync Polarity (DCON) */ -#define M1200X900_R60_HSP NEGATIVE -#define M1200X900_R60_VSP NEGATIVE +#define M1200X900_R60_HSP POSITIVE +#define M1200X900_R60_VSP POSITIVE /* 1280x600@60 Sync Polarity (GTF Mode) */ #define M1280x600_R60_HSP NEGATIVE |