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atikms: 2D bitblit 

git-svn-id: svn://kolibrios.org@3124 a494cfbc-eb01-0410-851d-a64ba20cac60
This commit is contained in:
Sergey Semyonov (Serge) 2012-12-17 09:14:29 +00:00
parent 6dda41f1b9
commit ebf4b35710
1 changed files with 33 additions and 21 deletions
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54
drivers/video/drm/radeon/rdisplay_kms.c
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@ -705,7 +705,10 @@ static u32_t get_display_map()
#include "r100d.h"
# define PACKET3_BITBLT 0x92
# define PACKET3_TRANS_BITBLT 0x9C
# define R5XX_SRC_CMP_EQ_COLOR (4 << 0)
# define R5XX_SRC_CMP_NEQ_COLOR (5 << 0)
# define R5XX_CLR_CMP_SRC_SOURCE (1 << 24)
int srv_blit_bitmap(u32 hbitmap, int dst_x, int dst_y,
int src_x, int src_y, u32 w, u32 h)
@ -777,10 +780,12 @@ int srv_blit_bitmap(u32 hbitmap, int dst_x, int dst_y,
slot_mask = (u32_t)slot<<24;
{
#if 1
#if 0
#else
u8* src_offset;
u8* dst_offset;
u32 color;
u32 ifl;
src_offset = (u8*)(src_y*bitmap->pitch + src_x*4);
@ -794,9 +799,9 @@ int srv_blit_bitmap(u32 hbitmap, int dst_x, int dst_y,
ifl = safe_cli();
while( tmp_h--)
{
u32_t tmp_w = width;
u32 tmp_w = width;
u8* tmp_src = src_offset;
u32* tmp_src = src_offset;
u8* tmp_dst = dst_offset;
src_offset+= bitmap->pitch;
@ -804,8 +809,15 @@ int srv_blit_bitmap(u32 hbitmap, int dst_x, int dst_y,
while( tmp_w--)
{
*(tmp_src+3) = (*tmp_dst==slot)?0xFF:0x00;
tmp_src+=4;
color = *tmp_src;
if(*tmp_dst == slot)
color |= 0xFF000000;
else
color = 0x00;
*tmp_src = color;
tmp_src++;
tmp_dst++;
};
};
@ -838,8 +850,10 @@ int srv_blit_bitmap(u32 hbitmap, int dst_x, int dst_y,
struct radeon_device *rdev = main_drm_device->dev_private;
struct radeon_ib *ib = &context->ib;
ib->ptr[0] = PACKET3(PACKET3_BITBLT, 8);
ib->ptr[1] = RADEON_GMC_SRC_PITCH_OFFSET_CNTL |
ib->ptr[0] = PACKET0(0x15cc, 0);
ib->ptr[1] = 0xFFFFFFFF;
ib->ptr[2] = PACKET3(PACKET3_TRANS_BITBLT, 11);
ib->ptr[3] = RADEON_GMC_SRC_PITCH_OFFSET_CNTL |
RADEON_GMC_DST_PITCH_OFFSET_CNTL |
RADEON_GMC_SRC_CLIPPING |
RADEON_GMC_DST_CLIPPING |
@ -848,24 +862,22 @@ int srv_blit_bitmap(u32 hbitmap, int dst_x, int dst_y,
RADEON_GMC_SRC_DATATYPE_COLOR |
RADEON_ROP3_S |
RADEON_DP_SRC_SOURCE_MEMORY |
RADEON_GMC_CLR_CMP_CNTL_DIS |
RADEON_GMC_WR_MSK_DIS;
ib->ptr[2] = ((bitmap->pitch/64) << 22) | (bitmap->gaddr >> 10);
ib->ptr[3] = ((rdisplay->pitch/64) << 22) | (rdev->mc.vram_start >> 10);
ib->ptr[4] = (0x1fff) | (0x1fff << 16);
ib->ptr[5] = 0;
ib->ptr[4] = ((bitmap->pitch/64) << 22) | (bitmap->gaddr >> 10);
ib->ptr[5] = ((rdisplay->pitch/64) << 22) | (rdev->mc.vram_start >> 10);
ib->ptr[6] = (0x1fff) | (0x1fff << 16);
ib->ptr[7] = 0;
ib->ptr[8] = (0x1fff) | (0x1fff << 16);
ib->ptr[7] = (src_x << 16) | src_y;
ib->ptr[8] = (dst_x << 16) | dst_y;
ib->ptr[9] = (width << 16) | height;
ib->ptr[9] = R5XX_CLR_CMP_SRC_SOURCE | R5XX_SRC_CMP_EQ_COLOR;
ib->ptr[10] = 0x00000000;
ib->ptr[11] = 0xFFFFFFFF;
ib->ptr[12] = (src_x << 16) | src_y;
ib->ptr[13] = (dst_x << 16) | dst_y;
ib->ptr[14] = (width << 16) | height;
ib->ptr[10] = PACKET2(0);
ib->ptr[11] = PACKET2(0);
ib->ptr[12] = PACKET2(0);
ib->ptr[13] = PACKET2(0);
ib->ptr[14] = PACKET2(0);
ib->ptr[15] = PACKET2(0);
ib->length_dw = 16;