diff options
Diffstat (limited to 'drivers/video/aty')
| -rw-r--r-- | drivers/video/aty/radeon_accel.c | 24 | ||||
| -rw-r--r-- | drivers/video/aty/radeon_base.c | 24 | ||||
| -rw-r--r-- | drivers/video/aty/radeonfb.h | 2 |
3 files changed, 40 insertions, 10 deletions
diff --git a/drivers/video/aty/radeon_accel.c b/drivers/video/aty/radeon_accel.c index 8718f7349d6..8da5e5ab854 100644 --- a/drivers/video/aty/radeon_accel.c +++ b/drivers/video/aty/radeon_accel.c @@ -174,12 +174,12 @@ static void radeonfb_prim_imageblit(struct radeonfb_info *rinfo, const struct fb_image *image, u32 fg, u32 bg) { - unsigned int src_bytes, dwords; + unsigned int dwords; u32 *bits; radeonfb_set_creg(rinfo, DP_GUI_MASTER_CNTL, &rinfo->dp_gui_mc_cache, rinfo->dp_gui_mc_base | - GMC_BRUSH_NONE | + GMC_BRUSH_NONE | GMC_DST_CLIP_LEAVE | GMC_SRC_DATATYPE_MONO_FG_BG | ROP3_S | GMC_BYTE_ORDER_MSB_TO_LSB | @@ -189,9 +189,6 @@ static void radeonfb_prim_imageblit(struct radeonfb_info *rinfo, radeonfb_set_creg(rinfo, DP_SRC_FRGD_CLR, &rinfo->dp_src_fg_cache, fg); radeonfb_set_creg(rinfo, DP_SRC_BKGD_CLR, &rinfo->dp_src_bg_cache, bg); - radeon_fifo_wait(rinfo, 1); - OUTREG(DST_Y_X, (image->dy << 16) | image->dx); - /* Ensure the dst cache is flushed and the engine idle before * issuing the operation. * @@ -205,13 +202,19 @@ static void radeonfb_prim_imageblit(struct radeonfb_info *rinfo, /* X here pads width to a multiple of 32 and uses the clipper to * adjust the result. Is that really necessary ? Things seem to - * work ok for me without that and the doco doesn't seem to imply + * work ok for me without that and the doco doesn't seem to imply] * there is such a restriction. */ - OUTREG(DST_WIDTH_HEIGHT, (image->width << 16) | image->height); + radeon_fifo_wait(rinfo, 4); + OUTREG(SC_TOP_LEFT, (image->dy << 16) | image->dx); + OUTREG(SC_BOTTOM_RIGHT, ((image->dy + image->height) << 16) | + (image->dx + image->width)); + OUTREG(DST_Y_X, (image->dy << 16) | image->dx); + + OUTREG(DST_HEIGHT_WIDTH, (image->height << 16) | ((image->width + 31) & ~31)); - src_bytes = (((image->width * image->depth) + 7) / 8) * image->height; - dwords = (src_bytes + 3) / 4; + dwords = (image->width + 31) >> 5; + dwords *= image->height; bits = (u32*)(image->data); while(dwords >= 8) { @@ -253,7 +256,8 @@ void radeonfb_imageblit(struct fb_info *info, const struct fb_image *image) return; /* We only do 1 bpp color expansion for now */ - if (info->flags & FBINFO_HWACCEL_DISABLED || image->depth != 1) + if (!accel_cexp || + (info->flags & FBINFO_HWACCEL_DISABLED) || image->depth != 1) goto fallback; /* Fallback if running out of the screen. We may do clipping diff --git a/drivers/video/aty/radeon_base.c b/drivers/video/aty/radeon_base.c index 9a5821c65eb..d5b27f9d374 100644 --- a/drivers/video/aty/radeon_base.c +++ b/drivers/video/aty/radeon_base.c @@ -282,6 +282,8 @@ static int backlight = 1; static int backlight = 0; #endif +int accel_cexp = 0; + /* * prototypes */ @@ -1875,6 +1877,7 @@ static int __devinit radeon_set_fbinfo (struct radeonfb_info *rinfo) info->fbops = &radeonfb_ops; info->screen_base = rinfo->fb_base; info->screen_size = rinfo->mapped_vram; + /* Fill fix common fields */ strlcpy(info->fix.id, rinfo->name, sizeof(info->fix.id)); info->fix.smem_start = rinfo->fb_base_phys; @@ -1889,8 +1892,25 @@ static int __devinit radeon_set_fbinfo (struct radeonfb_info *rinfo) info->fix.mmio_len = RADEON_REGSIZE; info->fix.accel = FB_ACCEL_ATI_RADEON; + /* Allocate colormap */ fb_alloc_cmap(&info->cmap, 256, 0); + /* Setup pixmap used for acceleration */ +#define PIXMAP_SIZE (2048 * 4) + + info->pixmap.addr = kmalloc(PIXMAP_SIZE, GFP_KERNEL); + if (!info->pixmap.addr) { + printk(KERN_ERR "radeonfb: Failed to allocate pixmap !\n"); + noaccel = 1; + goto bail; + } + info->pixmap.size = PIXMAP_SIZE; + info->pixmap.flags = FB_PIXMAP_SYSTEM; + info->pixmap.scan_align = 4; + info->pixmap.buf_align = 4; + info->pixmap.access_align = 32; + +bail: if (noaccel) info->flags |= FBINFO_HWACCEL_DISABLED; @@ -2502,6 +2522,8 @@ static int __init radeonfb_setup (char *options) } else if (!strncmp(this_opt, "ignore_devlist", 14)) { ignore_devlist = 1; #endif + } else if (!strncmp(this_opt, "accel_cexp", 12)) { + accel_cexp = 1; } else mode_option = this_opt; } @@ -2549,6 +2571,8 @@ module_param(monitor_layout, charp, 0); MODULE_PARM_DESC(monitor_layout, "Specify monitor mapping (like XFree86)"); module_param(force_measure_pll, bool, 0); MODULE_PARM_DESC(force_measure_pll, "Force measurement of PLL (debug)"); +module_param(accel_cexp, bool, 0); +MODULE_PARM_DESC(accel_cexp, "Use acceleration engine for color expansion"); #ifdef CONFIG_MTRR module_param(nomtrr, bool, 0); MODULE_PARM_DESC(nomtrr, "bool: disable use of MTRR registers"); diff --git a/drivers/video/aty/radeonfb.h b/drivers/video/aty/radeonfb.h index ea0b5b47aca..974ca6d8654 100644 --- a/drivers/video/aty/radeonfb.h +++ b/drivers/video/aty/radeonfb.h @@ -638,4 +638,6 @@ static inline void radeonfb_bl_init(struct radeonfb_info *rinfo) {} static inline void radeonfb_bl_exit(struct radeonfb_info *rinfo) {} #endif +extern int accel_cexp; + #endif /* __RADEONFB_H__ */ |