Lines Matching +full:address +full:- +full:width
1 /*-*- linux-c -*-
2 * linux/drivers/video/i810_accel.c -- Hardware Acceleration
26 i810_writel(par->cur_tail, par->iring.virtual, n); \
27 par->cur_tail += 4; \
28 par->cur_tail &= RING_SIZE_MASK; \
51 * wait_for_space - check ring buffer free space
61 struct i810fb_par *par = info->par; in wait_for_space()
63 u8 __iomem *mmio = par->mmio_start_virtual; in wait_for_space()
65 tail = par->cur_tail; in wait_for_space()
66 while (count--) { in wait_for_space()
70 (par->iring.size - tail + head) >= space) || in wait_for_space()
71 (tail < head && (head - tail) >= space)) { in wait_for_space()
77 par->dev_flags |= LOCKUP; in wait_for_space()
78 info->pixmap.scan_align = 1; in wait_for_space()
83 * wait_for_engine_idle - waits for all hardware engines to finish
92 struct i810fb_par *par = info->par; in wait_for_engine_idle()
93 u8 __iomem *mmio = par->mmio_start_virtual; in wait_for_engine_idle()
96 if (wait_for_space(info, par->iring.size)) /* flush */ in wait_for_engine_idle()
99 while((i810_readw(INSTDONE, mmio) & 0x7B) != 0x7B && --count); in wait_for_engine_idle()
105 par->dev_flags |= LOCKUP; in wait_for_engine_idle()
106 info->pixmap.scan_align = 1; in wait_for_engine_idle()
110 /* begin_iring - prepares the ringbuffer
120 struct i810fb_par *par = info->par; in begin_iring()
122 if (par->dev_flags & ALWAYS_SYNC) in begin_iring()
128 * end_iring - advances the buffer
137 u8 __iomem *mmio = par->mmio_start_virtual; in end_iring()
139 i810_writel(IRING, mmio, par->cur_tail); in end_iring()
143 * source_copy_blit - BLIT transfer operation
144 * @dwidth: width of rectangular graphics data
148 * @src: address of first pixel to read from
149 * @dest: address of first pixel to write to
150 * @from: source address
151 * @where: destination address
165 struct i810fb_par *par = info->par; in source_copy_blit()
180 * color_blit - solid color BLIT operation
181 * @width: width of destination
184 * @dest: address of first pixel to write to
195 static inline void color_blit(int width, int height, int pitch, int dest, in color_blit() argument
199 struct i810fb_par *par = info->par; in color_blit()
205 PUT_RING(height << 16 | width); in color_blit()
214 * mono_src_copy_imm_blit - color expand from system memory to framebuffer
215 * @dwidth: width of destination
219 * @dest: address of first byte of pixel;
223 * @src: address of image data
240 struct i810fb_par *par = info->par; in mono_src_copy_imm_blit()
250 while (dsize--) in mono_src_copy_imm_blit()
258 struct i810fb_par *par = info->par; in load_front()
269 PUT_RING(PARSER | FRONT_BUFFER | ((par->pitch >> 3) << 8)); in load_front()
270 PUT_RING((par->fb.offset << 12) + offset); in load_front()
276 * i810fb_iring_enable - enables/disables the ringbuffer
287 u8 __iomem *mmio = par->mmio_start_virtual; in i810fb_iring_enable()
300 struct i810fb_par *par = info->par; in i810fb_fillrect()
301 u32 dx, dy, width, height, dest, rop = 0, color = 0; in i810fb_fillrect() local
303 if (!info->var.accel_flags || par->dev_flags & LOCKUP || in i810fb_fillrect()
304 par->depth == 4) { in i810fb_fillrect()
309 if (par->depth == 1) in i810fb_fillrect()
310 color = rect->color; in i810fb_fillrect()
312 color = ((u32 *) (info->pseudo_palette))[rect->color]; in i810fb_fillrect()
314 rop = i810fb_rop[rect->rop]; in i810fb_fillrect()
316 dx = rect->dx * par->depth; in i810fb_fillrect()
317 width = rect->width * par->depth; in i810fb_fillrect()
318 dy = rect->dy; in i810fb_fillrect()
319 height = rect->height; in i810fb_fillrect()
321 dest = info->fix.smem_start + (dy * info->fix.line_length) + dx; in i810fb_fillrect()
322 color_blit(width, height, info->fix.line_length, dest, rop, color, in i810fb_fillrect()
323 par->blit_bpp, info); in i810fb_fillrect()
328 struct i810fb_par *par = info->par; in i810fb_copyarea()
329 u32 sx, sy, dx, dy, pitch, width, height, src, dest, xdir; in i810fb_copyarea() local
331 if (!info->var.accel_flags || par->dev_flags & LOCKUP || in i810fb_copyarea()
332 par->depth == 4) { in i810fb_copyarea()
337 dx = region->dx * par->depth; in i810fb_copyarea()
338 sx = region->sx * par->depth; in i810fb_copyarea()
339 width = region->width * par->depth; in i810fb_copyarea()
340 sy = region->sy; in i810fb_copyarea()
341 dy = region->dy; in i810fb_copyarea()
342 height = region->height; in i810fb_copyarea()
349 sx += width - 1; in i810fb_copyarea()
350 dx += width - 1; in i810fb_copyarea()
353 pitch = info->fix.line_length; in i810fb_copyarea()
356 pitch = (-(info->fix.line_length)) & 0xFFFF; in i810fb_copyarea()
357 sy += height - 1; in i810fb_copyarea()
358 dy += height - 1; in i810fb_copyarea()
360 src = info->fix.smem_start + (sy * info->fix.line_length) + sx; in i810fb_copyarea()
361 dest = info->fix.smem_start + (dy * info->fix.line_length) + dx; in i810fb_copyarea()
363 source_copy_blit(width, height, pitch, xdir, src, dest, in i810fb_copyarea()
364 PAT_COPY_ROP, par->blit_bpp, info); in i810fb_copyarea()
369 struct i810fb_par *par = info->par; in i810fb_imageblit()
372 if (!info->var.accel_flags || par->dev_flags & LOCKUP || in i810fb_imageblit()
373 par->depth == 4 || image->depth != 1) { in i810fb_imageblit()
378 switch (info->var.bits_per_pixel) { in i810fb_imageblit()
380 fg = image->fg_color; in i810fb_imageblit()
381 bg = image->bg_color; in i810fb_imageblit()
385 fg = ((u32 *)(info->pseudo_palette))[image->fg_color]; in i810fb_imageblit()
386 bg = ((u32 *)(info->pseudo_palette))[image->bg_color]; in i810fb_imageblit()
390 dst = info->fix.smem_start + (image->dy * info->fix.line_length) + in i810fb_imageblit()
391 (image->dx * par->depth); in i810fb_imageblit()
393 size = (image->width+7)/8 + 1; in i810fb_imageblit()
395 size *= image->height; in i810fb_imageblit()
398 mono_src_copy_imm_blit(image->width * par->depth, in i810fb_imageblit()
399 image->height, info->fix.line_length, in i810fb_imageblit()
400 size/4, par->blit_bpp, in i810fb_imageblit()
401 PAT_COPY_ROP, dst, (u32 *) image->data, in i810fb_imageblit()
407 struct i810fb_par *par = info->par; in i810fb_sync()
409 if (!info->var.accel_flags || par->dev_flags & LOCKUP) in i810fb_sync()
417 struct i810fb_par *par = info->par; in i810fb_load_front()
418 u8 __iomem *mmio = par->mmio_start_virtual; in i810fb_load_front()
420 if (!info->var.accel_flags || par->dev_flags & LOCKUP) in i810fb_load_front()
421 i810_writel(DPLYBASE, mmio, par->fb.physical + offset); in i810fb_load_front()
427 * i810fb_init_ringbuffer - initialize the ringbuffer
437 struct i810fb_par *par = info->par; in i810fb_init_ringbuffer()
439 u8 __iomem *mmio = par->mmio_start_virtual; in i810fb_init_ringbuffer()
445 par->cur_tail = 0; in i810fb_init_ringbuffer()
448 tmp1 = par->iring.physical; in i810fb_init_ringbuffer()
453 tmp2 = (par->iring.size - I810_PAGESIZE) & RBUFFER_SIZE_MASK; in i810fb_init_ringbuffer()