diff options
Diffstat (limited to 'drivers/video/fbdev/pvr2fb.c')
| -rw-r--r-- | drivers/video/fbdev/pvr2fb.c | 33 |
1 files changed, 24 insertions, 9 deletions
diff --git a/drivers/video/fbdev/pvr2fb.c b/drivers/video/fbdev/pvr2fb.c index f4add36cb5f4..0b8d23c12b77 100644 --- a/drivers/video/fbdev/pvr2fb.c +++ b/drivers/video/fbdev/pvr2fb.c @@ -45,6 +45,7 @@ #undef DEBUG +#include <linux/aperture.h> #include <linux/module.h> #include <linux/kernel.h> #include <linux/errno.h> @@ -191,7 +192,7 @@ static unsigned long pvr2fb_map; #ifdef CONFIG_PVR2_DMA static unsigned int shdma = PVR2_CASCADE_CHAN; -static unsigned int pvr2dma = ONCHIP_NR_DMA_CHANNELS; +static unsigned int pvr2dma = CONFIG_NR_ONCHIP_DMA_CHANNELS; #endif static struct fb_videomode pvr2_modedb[] = { @@ -646,6 +647,9 @@ static ssize_t pvr2fb_write(struct fb_info *info, const char *buf, struct page **pages; int ret, i; + if (!info->screen_base) + return -ENODEV; + nr_pages = (count + PAGE_SIZE - 1) >> PAGE_SHIFT; pages = kmalloc_array(nr_pages, sizeof(struct page *), GFP_KERNEL); @@ -721,16 +725,18 @@ out_unmap: static const struct fb_ops pvr2fb_ops = { .owner = THIS_MODULE, +#ifdef CONFIG_PVR2_DMA + .fb_read = fb_io_read, + .fb_write = pvr2fb_write, +#else + __FB_DEFAULT_IOMEM_OPS_RDWR, +#endif .fb_setcolreg = pvr2fb_setcolreg, .fb_blank = pvr2fb_blank, + __FB_DEFAULT_IOMEM_OPS_DRAW, .fb_check_var = pvr2fb_check_var, .fb_set_par = pvr2fb_set_par, -#ifdef CONFIG_PVR2_DMA - .fb_write = pvr2fb_write, -#endif - .fb_fillrect = cfb_fillrect, - .fb_copyarea = cfb_copyarea, - .fb_imageblit = cfb_imageblit, + __FB_DEFAULT_IOMEM_OPS_MMAP, }; #ifndef MODULE @@ -797,7 +803,7 @@ static int __maybe_unused pvr2fb_common_init(void) goto out_err; } - fb_memset(fb_info->screen_base, 0, pvr2_fix.smem_len); + fb_memset_io(fb_info->screen_base, 0, pvr2_fix.smem_len); pvr2_fix.ypanstep = nopan ? 0 : 1; pvr2_fix.ywrapstep = nowrap ? 0 : 1; @@ -806,7 +812,7 @@ static int __maybe_unused pvr2fb_common_init(void) fb_info->fix = pvr2_fix; fb_info->par = currentpar; fb_info->pseudo_palette = currentpar->palette; - fb_info->flags = FBINFO_DEFAULT | FBINFO_HWACCEL_YPAN; + fb_info->flags = FBINFO_HWACCEL_YPAN; if (video_output == VO_VGA) defmode = DEFMODE_VGA; @@ -942,6 +948,10 @@ static int pvr2fb_pci_probe(struct pci_dev *pdev, { int ret; + ret = aperture_remove_conflicting_pci_devices(pdev, "pvrfb"); + if (ret) + return ret; + ret = pci_enable_device(pdev); if (ret) { printk(KERN_ERR "pvr2fb: PCI enable failed\n"); @@ -1077,7 +1087,12 @@ static int __init pvr2fb_init(void) #ifndef MODULE char *option = NULL; +#endif + if (fb_modesetting_disabled("pvr2fb")) + return -ENODEV; + +#ifndef MODULE if (fb_get_options("pvr2fb", &option)) return -ENODEV; pvr2fb_setup(option); |