diff options
Diffstat (limited to 'drivers/video/fbdev/sstfb.c')
| -rw-r--r-- | drivers/video/fbdev/sstfb.c | 43 |
1 files changed, 24 insertions, 19 deletions
diff --git a/drivers/video/fbdev/sstfb.c b/drivers/video/fbdev/sstfb.c index 27d4b0ace2d6..73ca2782ebfc 100644 --- a/drivers/video/fbdev/sstfb.c +++ b/drivers/video/fbdev/sstfb.c @@ -80,6 +80,7 @@ * Includes */ +#include <linux/aperture.h> #include <linux/string.h> #include <linux/kernel.h> #include <linux/module.h> @@ -364,7 +365,7 @@ static int sstfb_check_var(struct fb_var_screeninfo *var, return -EINVAL; } var->pixclock = KHZ2PICOS(freq); - + if (var->vmode & FB_VMODE_INTERLACED) vBackPorch += (vBackPorch % 2); if (var->vmode & FB_VMODE_DOUBLE) { @@ -382,7 +383,7 @@ static int sstfb_check_var(struct fb_var_screeninfo *var, printk(KERN_ERR "sstfb: Unsupported bpp %d\n", var->bits_per_pixel); return -EINVAL; } - + /* validity tests */ if (var->xres <= 1 || yDim <= 0 || var->hsync_len <= 1 || hSyncOff <= 1 || var->left_margin <= 2 || vSyncOn <= 0 || @@ -392,7 +393,7 @@ static int sstfb_check_var(struct fb_var_screeninfo *var, if (IS_VOODOO2(par)) { /* Voodoo 2 limits */ - tiles_in_X = (var->xres + 63 ) / 64 * 2; + tiles_in_X = (var->xres + 63 ) / 64 * 2; if (var->xres > POW2(11) || yDim >= POW2(11)) { printk(KERN_ERR "sstfb: Unsupported resolution %dx%d\n", @@ -631,7 +632,7 @@ static int sstfb_set_par(struct fb_info *info) lfbmode |= ( LFB_WORD_SWIZZLE_WR | LFB_BYTE_SWIZZLE_WR | LFB_WORD_SWIZZLE_RD | LFB_BYTE_SWIZZLE_RD ); #endif - + if (clipping) { sst_write(LFBMODE, lfbmode | EN_PXL_PIPELINE); /* @@ -684,7 +685,7 @@ static int sstfb_setcolreg(u_int regno, u_int red, u_int green, u_int blue, | (green << info->var.green.offset) | (blue << info->var.blue.offset) | (transp << info->var.transp.offset); - + par->palette[regno] = col; return 0; @@ -773,7 +774,7 @@ static void sstfb_copyarea(struct fb_info *info, const struct fb_copyarea *area) { struct sstfb_par *par = info->par; u32 stride = info->fix.line_length; - + if (!IS_VOODOO2(par)) return; @@ -795,17 +796,17 @@ static void sstfb_copyarea(struct fb_info *info, const struct fb_copyarea *area) * FillRect 2D command (solidfill or invert (via ROP_XOR)) - Voodoo2 only */ #if 0 -static void sstfb_fillrect(struct fb_info *info, const struct fb_fillrect *rect) +static void sstfb_fillrect(struct fb_info *info, const struct fb_fillrect *rect) { struct sstfb_par *par = info->par; u32 stride = info->fix.line_length; if (!IS_VOODOO2(par)) return; - + sst_write(BLTCLIPX, info->var.xres); sst_write(BLTCLIPY, info->var.yres); - + sst_write(BLTDSTBASEADDR, 0); sst_write(BLTCOLOR, rect->color); sst_write(BLTROP, rect->rop == ROP_COPY ? BLTROP_COPY : BLTROP_XOR); @@ -820,8 +821,8 @@ static void sstfb_fillrect(struct fb_info *info, const struct fb_fillrect *rect) -/* - * get lfb size +/* + * get lfb size */ static int sst_get_memsize(struct fb_info *info, __u32 *memsize) { @@ -859,8 +860,8 @@ static int sst_get_memsize(struct fb_info *info, __u32 *memsize) } -/* - * DAC detection routines +/* + * DAC detection routines */ /* fbi should be idle, and fifo emty and mem disabled */ @@ -963,7 +964,7 @@ static int sst_detect_ics(struct fb_info *info) * see detect_dac */ -static int sst_set_pll_att_ti(struct fb_info *info, +static int sst_set_pll_att_ti(struct fb_info *info, const struct pll_timing *t, const int clock) { struct sstfb_par *par = info->par; @@ -1326,6 +1327,10 @@ static int sstfb_probe(struct pci_dev *pdev, const struct pci_device_id *id) struct sst_spec *spec; int err; + err = aperture_remove_conflicting_pci_devices(pdev, "sstfb"); + if (err) + return err; + /* Enable device in PCI config. */ if ((err=pci_enable_device(pdev))) { printk(KERN_ERR "cannot enable device\n"); @@ -1338,10 +1343,10 @@ static int sstfb_probe(struct pci_dev *pdev, const struct pci_device_id *id) return -ENOMEM; pci_set_drvdata(pdev, info); - + par = info->par; fix = &info->fix; - + par->type = id->driver_data; spec = &voodoo_spec[par->type]; f_ddprintk("found device : %s\n", spec->name); @@ -1407,7 +1412,7 @@ static int sstfb_probe(struct pci_dev *pdev, const struct pci_device_id *id) * fact dithered to 16bit). */ fix->line_length = 2048; /* default value, for 24 or 32bit: 4096 */ - + fb_find_mode(&info->var, info, mode_option, NULL, 0, NULL, 16); if (sstfb_check_var(&info->var, info)) { @@ -1419,7 +1424,7 @@ static int sstfb_probe(struct pci_dev *pdev, const struct pci_device_id *id) printk(KERN_ERR "sstfb: can't set default video mode.\n"); goto fail; } - + if (fb_alloc_cmap(&info->cmap, 256, 0)) { printk(KERN_ERR "sstfb: can't alloc cmap memory.\n"); goto fail; @@ -1465,7 +1470,7 @@ static void sstfb_remove(struct pci_dev *pdev) info = pci_get_drvdata(pdev); par = info->par; - + device_remove_file(info->dev, &device_attrs[0]); sst_shutdown(info); iounmap(info->screen_base); |