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kolibrios/drivers/video/drm/radeon/rdisplay.c
Sergey Semyonov (Serge) f7bc5f78ab kms rc10: Evergreen 
git-svn-id: svn://kolibrios.org@1430 a494cfbc-eb01-0410-851d-a64ba20cac60
2010-03-10 10:23:24 +00:00

2415 lines
62 KiB
C
Raw Blame History

#include <drm/drmP.h>
#include <drm.h>
#include <drm_mm.h>
#include "radeon_drm.h"
#include "radeon.h"
#include "radeon_object.h"
#include "display.h"
#include "r100d.h"
display_t *rdisplay;
static cursor_t* __stdcall select_cursor(cursor_t *cursor);
static void __stdcall move_cursor(cursor_t *cursor, int x, int y);
extern void destroy_cursor(void);
void disable_mouse(void)
{};
int init_cursor(cursor_t *cursor)
{
struct radeon_device *rdev;
uint32_t *bits;
uint32_t *src;
int i,j;
int r;
rdev = (struct radeon_device *)rdisplay->ddev->dev_private;
r = radeon_bo_create(rdev, NULL, CURSOR_WIDTH*CURSOR_HEIGHT*4,
false, RADEON_GEM_DOMAIN_VRAM, &cursor->robj);
if (unlikely(r != 0))
return r;
r = radeon_bo_reserve(cursor->robj, false);
if (unlikely(r != 0))
return r;
r = radeon_bo_pin(cursor->robj, RADEON_GEM_DOMAIN_VRAM, NULL);
if (unlikely(r != 0))
return r;
r = radeon_bo_kmap(cursor->robj, (void**)&bits);
if (r) {
DRM_ERROR("radeon: failed to map cursor (%d).\n", r);
return r;
};
src = cursor->data;
for(i = 0; i < 32; i++)
{
for(j = 0; j < 32; j++)
*bits++ = *src++;
for(j = 32; j < CURSOR_WIDTH; j++)
*bits++ = 0;
}
for(i = 0; i < CURSOR_WIDTH*(CURSOR_HEIGHT-32); i++)
*bits++ = 0;
radeon_bo_kunmap(cursor->robj);
// cursor->header.destroy = destroy_cursor;
return 0;
};
void fini_cursor(cursor_t *cursor)
{
list_del(&cursor->list);
radeon_bo_unpin(cursor->robj);
KernelFree(cursor->data);
__DestroyObject(cursor);
};
static void radeon_show_cursor()
{
struct radeon_device *rdev = (struct radeon_device *)rdisplay->ddev->dev_private;
if (ASIC_IS_AVIVO(rdev)) {
WREG32(RADEON_MM_INDEX, AVIVO_D1CUR_CONTROL);
WREG32(RADEON_MM_DATA, AVIVO_D1CURSOR_EN |
(AVIVO_D1CURSOR_MODE_24BPP << AVIVO_D1CURSOR_MODE_SHIFT));
} else {
WREG32(RADEON_MM_INDEX, RADEON_CRTC_GEN_CNTL);
WREG32_P(RADEON_MM_DATA, (RADEON_CRTC_CUR_EN |
(RADEON_CRTC_CUR_MODE_24BPP << RADEON_CRTC_CUR_MODE_SHIFT)),
~(RADEON_CRTC_CUR_EN | RADEON_CRTC_CUR_MODE_MASK));
}
}
cursor_t* __stdcall select_cursor(cursor_t *cursor)
{
struct radeon_device *rdev;
cursor_t *old;
uint32_t gpu_addr;
rdev = (struct radeon_device *)rdisplay->ddev->dev_private;
old = rdisplay->cursor;
rdisplay->cursor = cursor;
gpu_addr = radeon_bo_gpu_offset(cursor->robj);
if (ASIC_IS_AVIVO(rdev))
WREG32(AVIVO_D1CUR_SURFACE_ADDRESS, gpu_addr);
else {
WREG32(RADEON_CUR_OFFSET, gpu_addr - rdev->mc.vram_start);
}
return old;
};
static void radeon_lock_cursor(bool lock)
{
struct radeon_device *rdev;
rdev = (struct radeon_device *)rdisplay->ddev->dev_private;
uint32_t cur_lock;
if (ASIC_IS_AVIVO(rdev)) {
cur_lock = RREG32(AVIVO_D1CUR_UPDATE);
if (lock)
cur_lock |= AVIVO_D1CURSOR_UPDATE_LOCK;
else
cur_lock &= ~AVIVO_D1CURSOR_UPDATE_LOCK;
WREG32(AVIVO_D1CUR_UPDATE, cur_lock);
} else {
cur_lock = RREG32(RADEON_CUR_OFFSET);
if (lock)
cur_lock |= RADEON_CUR_LOCK;
else
cur_lock &= ~RADEON_CUR_LOCK;
WREG32(RADEON_CUR_OFFSET, cur_lock);
}
}
void __stdcall move_cursor(cursor_t *cursor, int x, int y)
{
struct radeon_device *rdev;
rdev = (struct radeon_device *)rdisplay->ddev->dev_private;
int hot_x = cursor->hot_x;
int hot_y = cursor->hot_y;
radeon_lock_cursor(true);
if (ASIC_IS_AVIVO(rdev))
{
int w = 32;
WREG32(AVIVO_D1CUR_POSITION, (x << 16) | y);
WREG32(AVIVO_D1CUR_HOT_SPOT, (hot_x << 16) | hot_y);
WREG32(AVIVO_D1CUR_SIZE, ((w - 1) << 16) | 31);
} else {
uint32_t gpu_addr;
int xorg =0, yorg=0;
x = x - hot_x;
y = y - hot_y;
if( x < 0 )
{
xorg = -x + 1;
x = 0;
}
if( y < 0 )
{
yorg = -hot_y + 1;
y = 0;
};
WREG32(RADEON_CUR_HORZ_VERT_OFF,
(RADEON_CUR_LOCK | (xorg << 16) | yorg ));
WREG32(RADEON_CUR_HORZ_VERT_POSN,
(RADEON_CUR_LOCK | (x << 16) | y));
gpu_addr = radeon_bo_gpu_offset(cursor->robj);
/* offset is from DISP(2)_BASE_ADDRESS */
WREG32(RADEON_CUR_OFFSET,
(gpu_addr - rdev->mc.vram_start + (yorg * 256)));
}
radeon_lock_cursor(false);
}
void __stdcall restore_cursor(int x, int y)
{
};
bool init_display(struct radeon_device *rdev, videomode_t *usermode)
{
struct drm_device *dev;
cursor_t *cursor;
bool retval = true;
u32_t ifl;
ENTER();
rdisplay = GetDisplay();
dev = rdisplay->ddev = rdev->ddev;
ifl = safe_cli();
{
list_for_each_entry(cursor, &rdisplay->cursors, list)
{
init_cursor(cursor);
};
rdisplay->restore_cursor(0,0);
rdisplay->init_cursor = init_cursor;
rdisplay->select_cursor = select_cursor;
rdisplay->show_cursor = NULL;
rdisplay->move_cursor = move_cursor;
rdisplay->restore_cursor = restore_cursor;
rdisplay->disable_mouse = disable_mouse;
select_cursor(rdisplay->cursor);
radeon_show_cursor();
};
safe_sti(ifl);
LEAVE();
return retval;
};
struct fb_info *framebuffer_alloc(size_t size, struct device *dev)
{
#define BYTES_PER_LONG (BITS_PER_LONG/8)
#define PADDING (BYTES_PER_LONG - (sizeof(struct fb_info) % BYTES_PER_LONG))
int fb_info_size = sizeof(struct fb_info);
struct fb_info *info;
char *p;
if (size)
fb_info_size += PADDING;
p = kzalloc(fb_info_size + size, GFP_KERNEL);
if (!p)
return NULL;
info = (struct fb_info *) p;
if (size)
info->par = p + fb_info_size;
return info;
#undef PADDING
#undef BYTES_PER_LONG
}
void framebuffer_release(struct fb_info *info)
{
kfree(info);
}
#define PACKET3_PAINT_MULTI 0x9A
# define R5XX_GMC_CLR_CMP_CNTL_DIS (1 << 28)
# define R5XX_GMC_WR_MSK_DIS (1 << 30)
# define R5XX_ROP3_P 0x00f00000
#define R5XX_SC_TOP_LEFT 0x16ec
#define R5XX_SC_BOTTOM_RIGHT 0x16f0
# define R5XX_SC_SIGN_MASK_LO 0x8000
# define R5XX_SC_SIGN_MASK_HI 0x80000000
#define R5XX_DEFAULT_SC_BOTTOM_RIGHT 0x16e8
# define R5XX_DEFAULT_SC_RIGHT_MAX (0x1fff << 0)
# define R5XX_DEFAULT_SC_BOTTOM_MAX (0x1fff << 16)
int r100_2D_test(struct radeon_device *rdev)
{
uint32_t pitch;
uint32_t offset;
int r;
ENTER();
pitch = (1024*4)/64;
offset = rdev->mc.vram_start;
r = radeon_ring_lock(rdev, 16);
if (r) {
DRM_ERROR("radeon: cp failed to lock ring (%d).\n", r);
return r;
}
radeon_ring_write(rdev, PACKET0(R5XX_SC_TOP_LEFT, 0));
radeon_ring_write(rdev, 0);
radeon_ring_write(rdev, PACKET0(R5XX_SC_BOTTOM_RIGHT, 0));
radeon_ring_write(rdev, RADEON_DEFAULT_SC_RIGHT_MAX |
RADEON_DEFAULT_SC_BOTTOM_MAX);
radeon_ring_write(rdev, PACKET0(R5XX_DEFAULT_SC_BOTTOM_RIGHT, 0));
radeon_ring_write(rdev, RADEON_DEFAULT_SC_RIGHT_MAX |
RADEON_DEFAULT_SC_BOTTOM_MAX);
radeon_ring_write(rdev, PACKET3(PACKET3_PAINT_MULTI, 4));
radeon_ring_write(rdev, RADEON_GMC_DST_PITCH_OFFSET_CNTL |
RADEON_GMC_BRUSH_SOLID_COLOR |
RADEON_GMC_DST_32BPP |
RADEON_GMC_SRC_DATATYPE_COLOR |
R5XX_GMC_CLR_CMP_CNTL_DIS |
R5XX_GMC_WR_MSK_DIS |
R5XX_ROP3_P);
radeon_ring_write(rdev, (pitch<<22)|(offset>>10));
radeon_ring_write(rdev, 0x0000FF00);
radeon_ring_write(rdev, (64<<16)|64);
radeon_ring_write(rdev, (128<<16)|128);
radeon_ring_write(rdev, PACKET0(RADEON_DSTCACHE_CTLSTAT, 0));
radeon_ring_write(rdev, RADEON_RB2D_DC_FLUSH_ALL);
radeon_ring_write(rdev, PACKET0(RADEON_WAIT_UNTIL, 0));
radeon_ring_write(rdev, RADEON_WAIT_2D_IDLECLEAN |
RADEON_WAIT_HOST_IDLECLEAN |
RADEON_WAIT_DMA_GUI_IDLE);
radeon_ring_unlock_commit(rdev);
LEAVE();
return r;
}
#include "r600_reg_auto_r6xx.h"
#include "r600_reg_r6xx.h"
#include "r600d.h"
const u32 r6xx_default_state[] =
{
0xc0002400,
0x00000000,
0xc0012800,
0x80000000,
0x80000000,
0xc0004600,
0x00000016,
0xc0016800,
0x00000010,
0x00028000,
0xc0016800,
0x00000010,
0x00008000,
0xc0016800,
0x00000542,
0x07000003,
0xc0016800,
0x000005c5,
0x00000000,
0xc0016800,
0x00000363,
0x00000000,
0xc0016800,
0x0000060c,
0x82000000,
0xc0016800,
0x0000060e,
0x01020204,
0xc0016f00,
0x00000000,
0x00000000,
0xc0016f00,
0x00000001,
0x00000000,
0xc0096900,
0x0000022a,
0x00000000,
0x00000000,
0x00000000,
0x00000000,
0x00000000,
0x00000000,
0x00000000,
0x00000000,
0x00000000,
0xc0016900,
0x00000004,
0x00000000,
0xc0016900,
0x0000000a,
0x00000000,
0xc0016900,
0x0000000b,
0x00000000,
0xc0016900,
0x0000010c,
0x00000000,
0xc0016900,
0x0000010d,
0x00000000,
0xc0016900,
0x00000200,
0x00000000,
0xc0016900,
0x00000343,
0x00000060,
0xc0016900,
0x00000344,
0x00000040,
0xc0016900,
0x00000351,
0x0000aa00,
0xc0016900,
0x00000104,
0x00000000,
0xc0016900,
0x0000010e,
0x00000000,
0xc0046900,
0x00000105,
0x00000000,
0x00000000,
0x00000000,
0x00000000,
0xc0036900,
0x00000109,
0x00000000,
0x00000000,
0x00000000,
0xc0046900,
0x0000030c,
0x01000000,
0x00000000,
0x00000000,
0x00000000,
0xc0046900,
0x00000048,
0x3f800000,
0x00000000,
0x3f800000,
0x3f800000,
0xc0016900,
0x0000008e,
0x0000000f,
0xc0016900,
0x00000080,
0x00000000,
0xc0016900,
0x00000083,
0x0000ffff,
0xc0016900,
0x00000084,
0x00000000,
0xc0016900,
0x00000085,
0x20002000,
0xc0016900,
0x00000086,
0x00000000,
0xc0016900,
0x00000087,
0x20002000,
0xc0016900,
0x00000088,
0x00000000,
0xc0016900,
0x00000089,
0x20002000,
0xc0016900,
0x0000008a,
0x00000000,
0xc0016900,
0x0000008b,
0x20002000,
0xc0016900,
0x0000008c,
0x00000000,
0xc0016900,
0x00000094,
0x80000000,
0xc0016900,
0x00000095,
0x20002000,
0xc0026900,
0x000000b4,
0x00000000,
0x3f800000,
0xc0016900,
0x00000096,
0x80000000,
0xc0016900,
0x00000097,
0x20002000,
0xc0026900,
0x000000b6,
0x00000000,
0x3f800000,
0xc0016900,
0x00000098,
0x80000000,
0xc0016900,
0x00000099,
0x20002000,
0xc0026900,
0x000000b8,
0x00000000,
0x3f800000,
0xc0016900,
0x0000009a,
0x80000000,
0xc0016900,
0x0000009b,
0x20002000,
0xc0026900,
0x000000ba,
0x00000000,
0x3f800000,
0xc0016900,
0x0000009c,
0x80000000,
0xc0016900,
0x0000009d,
0x20002000,
0xc0026900,
0x000000bc,
0x00000000,
0x3f800000,
0xc0016900,
0x0000009e,
0x80000000,
0xc0016900,
0x0000009f,
0x20002000,
0xc0026900,
0x000000be,
0x00000000,
0x3f800000,
0xc0016900,
0x000000a0,
0x80000000,
0xc0016900,
0x000000a1,
0x20002000,
0xc0026900,
0x000000c0,
0x00000000,
0x3f800000,
0xc0016900,
0x000000a2,
0x80000000,
0xc0016900,
0x000000a3,
0x20002000,
0xc0026900,
0x000000c2,
0x00000000,
0x3f800000,
0xc0016900,
0x000000a4,
0x80000000,
0xc0016900,
0x000000a5,
0x20002000,
0xc0026900,
0x000000c4,
0x00000000,
0x3f800000,
0xc0016900,
0x000000a6,
0x80000000,
0xc0016900,
0x000000a7,
0x20002000,
0xc0026900,
0x000000c6,
0x00000000,
0x3f800000,
0xc0016900,
0x000000a8,
0x80000000,
0xc0016900,
0x000000a9,
0x20002000,
0xc0026900,
0x000000c8,
0x00000000,
0x3f800000,
0xc0016900,
0x000000aa,
0x80000000,
0xc0016900,
0x000000ab,
0x20002000,
0xc0026900,
0x000000ca,
0x00000000,
0x3f800000,
0xc0016900,
0x000000ac,
0x80000000,
0xc0016900,
0x000000ad,
0x20002000,
0xc0026900,
0x000000cc,
0x00000000,
0x3f800000,
0xc0016900,
0x000000ae,
0x80000000,
0xc0016900,
0x000000af,
0x20002000,
0xc0026900,
0x000000ce,
0x00000000,
0x3f800000,
0xc0016900,
0x000000b0,
0x80000000,
0xc0016900,
0x000000b1,
0x20002000,
0xc0026900,
0x000000d0,
0x00000000,
0x3f800000,
0xc0016900,
0x000000b2,
0x80000000,
0xc0016900,
0x000000b3,
0x20002000,
0xc0026900,
0x000000d2,
0x00000000,
0x3f800000,
0xc0016900,
0x00000293,
0x00004010,
0xc0016900,
0x00000300,
0x00000000,
0xc0016900,
0x00000301,
0x00000000,
0xc0016900,
0x00000312,
0xffffffff,
0xc0016900,
0x00000307,
0x00000000,
0xc0016900,
0x00000308,
0x00000000,
0xc0016900,
0x00000283,
0x00000000,
0xc0016900,
0x00000292,
0x00000000,
0xc0066900,
0x0000010f,
0x00000000,
0x00000000,
0x00000000,
0x00000000,
0x00000000,
0x00000000,
0xc0016900,
0x00000206,
0x00000000,
0xc0016900,
0x00000207,
0x00000000,
0xc0016900,
0x00000208,
0x00000000,
0xc0046900,
0x00000303,
0x3f800000,
0x3f800000,
0x3f800000,
0x3f800000,
0xc0016900,
0x00000205,
0x00000004,
0xc0016900,
0x00000280,
0x00000000,
0xc0016900,
0x00000281,
0x00000000,
0xc0016900,
0x0000037e,
0x00000000,
0xc0016900,
0x00000382,
0x00000000,
0xc0016900,
0x00000380,
0x00000000,
0xc0016900,
0x00000383,
0x00000000,
0xc0016900,
0x00000381,
0x00000000,
0xc0016900,
0x00000282,
0x00000008,
0xc0016900,
0x00000302,
0x0000002d,
0xc0016900,
0x0000037f,
0x00000000,
0xc0016900,
0x000001b2,
0x00000000,
0xc0016900,
0x000001b6,
0x00000000,
0xc0016900,
0x000001b7,
0x00000000,
0xc0016900,
0x000001b8,
0x00000000,
0xc0016900,
0x000001b9,
0x00000000,
0xc0016900,
0x00000225,
0x00000000,
0xc0016900,
0x00000229,
0x00000000,
0xc0016900,
0x00000237,
0x00000000,
0xc0016900,
0x00000100,
0x00000800,
0xc0016900,
0x00000101,
0x00000000,
0xc0016900,
0x00000102,
0x00000000,
0xc0016900,
0x000002a8,
0x00000000,
0xc0016900,
0x000002a9,
0x00000000,
0xc0016900,
0x00000103,
0x00000000,
0xc0016900,
0x00000284,
0x00000000,
0xc0016900,
0x00000290,
0x00000000,
0xc0016900,
0x00000285,
0x00000000,
0xc0016900,
0x00000286,
0x00000000,
0xc0016900,
0x00000287,
0x00000000,
0xc0016900,
0x00000288,
0x00000000,
0xc0016900,
0x00000289,
0x00000000,
0xc0016900,
0x0000028a,
0x00000000,
0xc0016900,
0x0000028b,
0x00000000,
0xc0016900,
0x0000028c,
0x00000000,
0xc0016900,
0x0000028d,
0x00000000,
0xc0016900,
0x0000028e,
0x00000000,
0xc0016900,
0x0000028f,
0x00000000,
0xc0016900,
0x000002a1,
0x00000000,
0xc0016900,
0x000002a5,
0x00000000,
0xc0016900,
0x000002ac,
0x00000000,
0xc0016900,
0x000002ad,
0x00000000,
0xc0016900,
0x000002ae,
0x00000000,
0xc0016900,
0x000002c8,
0x00000000,
0xc0016900,
0x00000206,
0x00000100,
0xc0016900,
0x00000204,
0x00010000,
0xc0036e00,
0x00000000,
0x00000012,
0x00000000,
0x00000000,
0xc0016900,
0x0000008f,
0x0000000f,
0xc0016900,
0x000001e8,
0x00000001,
0xc0016900,
0x00000202,
0x00cc0000,
0xc0016900,
0x00000205,
0x00000244,
0xc0016900,
0x00000203,
0x00000210,
0xc0016900,
0x000001b1,
0x00000000,
0xc0016900,
0x00000185,
0x00000000,
0xc0016900,
0x000001b3,
0x00000001,
0xc0016900,
0x000001b4,
0x00000000,
0xc0016900,
0x00000191,
0x00000b00,
0xc0016900,
0x000001b5,
0x00000000,
};
const u32 r7xx_default_state[] =
{
0xc0012800,
0x80000000,
0x80000000,
0xc0004600,
0x00000016,
0xc0016800,
0x00000010,
0x00028000,
0xc0016800,
0x00000010,
0x00008000,
0xc0016800,
0x00000542,
0x07000002,
0xc0016800,
0x000005c5,
0x00000000,
0xc0016800,
0x00000363,
0x00004000,
0xc0016800,
0x0000060c,
0x00000000,
0xc0016800,
0x0000060e,
0x00420204,
0xc0016f00,
0x00000000,
0x00000000,
0xc0016f00,
0x00000001,
0x00000000,
0xc0096900,
0x0000022a,
0x00000000,
0x00000000,
0x00000000,
0x00000000,
0x00000000,
0x00000000,
0x00000000,
0x00000000,
0x00000000,
0xc0016900,
0x00000004,
0x00000000,
0xc0016900,
0x0000000a,
0x00000000,
0xc0016900,
0x0000000b,
0x00000000,
0xc0016900,
0x0000010c,
0x00000000,
0xc0016900,
0x0000010d,
0x00000000,
0xc0016900,
0x00000200,
0x00000000,
0xc0016900,
0x00000343,
0x00000060,
0xc0016900,
0x00000344,
0x00000000,
0xc0016900,
0x00000351,
0x0000aa00,
0xc0016900,
0x00000104,
0x00000000,
0xc0016900,
0x0000010e,
0x00000000,
0xc0046900,
0x00000105,
0x00000000,
0x00000000,
0x00000000,
0x00000000,
0xc0046900,
0x0000030c,
0x01000000,
0x00000000,
0x00000000,
0x00000000,
0xc0016900,
0x0000008e,
0x0000000f,
0xc0016900,
0x00000080,
0x00000000,
0xc0016900,
0x00000083,
0x0000ffff,
0xc0016900,
0x00000084,
0x00000000,
0xc0016900,
0x00000085,
0x20002000,
0xc0016900,
0x00000086,
0x00000000,
0xc0016900,
0x00000087,
0x20002000,
0xc0016900,
0x00000088,
0x00000000,
0xc0016900,
0x00000089,
0x20002000,
0xc0016900,
0x0000008a,
0x00000000,
0xc0016900,
0x0000008b,
0x20002000,
0xc0016900,
0x0000008c,
0xaaaaaaaa,
0xc0016900,
0x00000094,
0x80000000,
0xc0016900,
0x00000095,
0x20002000,
0xc0026900,
0x000000b4,
0x00000000,
0x3f800000,
0xc0016900,
0x00000096,
0x80000000,
0xc0016900,
0x00000097,
0x20002000,
0xc0026900,
0x000000b6,
0x00000000,
0x3f800000,
0xc0016900,
0x00000098,
0x80000000,
0xc0016900,
0x00000099,
0x20002000,
0xc0026900,
0x000000b8,
0x00000000,
0x3f800000,
0xc0016900,
0x0000009a,
0x80000000,
0xc0016900,
0x0000009b,
0x20002000,
0xc0026900,
0x000000ba,
0x00000000,
0x3f800000,
0xc0016900,
0x0000009c,
0x80000000,
0xc0016900,
0x0000009d,
0x20002000,
0xc0026900,
0x000000bc,
0x00000000,
0x3f800000,
0xc0016900,
0x0000009e,
0x80000000,
0xc0016900,
0x0000009f,
0x20002000,
0xc0026900,
0x000000be,
0x00000000,
0x3f800000,
0xc0016900,
0x000000a0,
0x80000000,
0xc0016900,
0x000000a1,
0x20002000,
0xc0026900,
0x000000c0,
0x00000000,
0x3f800000,
0xc0016900,
0x000000a2,
0x80000000,
0xc0016900,
0x000000a3,
0x20002000,
0xc0026900,
0x000000c2,
0x00000000,
0x3f800000,
0xc0016900,
0x000000a4,
0x80000000,
0xc0016900,
0x000000a5,
0x20002000,
0xc0026900,
0x000000c4,
0x00000000,
0x3f800000,
0xc0016900,
0x000000a6,
0x80000000,
0xc0016900,
0x000000a7,
0x20002000,
0xc0026900,
0x000000c6,
0x00000000,
0x3f800000,
0xc0016900,
0x000000a8,
0x80000000,
0xc0016900,
0x000000a9,
0x20002000,
0xc0026900,
0x000000c8,
0x00000000,
0x3f800000,
0xc0016900,
0x000000aa,
0x80000000,
0xc0016900,
0x000000ab,
0x20002000,
0xc0026900,
0x000000ca,
0x00000000,
0x3f800000,
0xc0016900,
0x000000ac,
0x80000000,
0xc0016900,
0x000000ad,
0x20002000,
0xc0026900,
0x000000cc,
0x00000000,
0x3f800000,
0xc0016900,
0x000000ae,
0x80000000,
0xc0016900,
0x000000af,
0x20002000,
0xc0026900,
0x000000ce,
0x00000000,
0x3f800000,
0xc0016900,
0x000000b0,
0x80000000,
0xc0016900,
0x000000b1,
0x20002000,
0xc0026900,
0x000000d0,
0x00000000,
0x3f800000,
0xc0016900,
0x000000b2,
0x80000000,
0xc0016900,
0x000000b3,
0x20002000,
0xc0026900,
0x000000d2,
0x00000000,
0x3f800000,
0xc0016900,
0x00000293,
0x00514000,
0xc0016900,
0x00000300,
0x00000000,
0xc0016900,
0x00000301,
0x00000000,
0xc0016900,
0x00000312,
0xffffffff,
0xc0016900,
0x00000307,
0x00000000,
0xc0016900,
0x00000308,
0x00000000,
0xc0016900,
0x00000283,
0x00000000,
0xc0016900,
0x00000292,
0x00000000,
0xc0066900,
0x0000010f,
0x00000000,
0x00000000,
0x00000000,
0x00000000,
0x00000000,
0x00000000,
0xc0016900,
0x00000206,
0x00000000,
0xc0016900,
0x00000207,
0x00000000,
0xc0016900,
0x00000208,
0x00000000,
0xc0046900,
0x00000303,
0x3f800000,
0x3f800000,
0x3f800000,
0x3f800000,
0xc0016900,
0x00000205,
0x00000004,
0xc0016900,
0x00000280,
0x00000000,
0xc0016900,
0x00000281,
0x00000000,
0xc0016900,
0x0000037e,
0x00000000,
0xc0016900,
0x00000382,
0x00000000,
0xc0016900,
0x00000380,
0x00000000,
0xc0016900,
0x00000383,
0x00000000,
0xc0016900,
0x00000381,
0x00000000,
0xc0016900,
0x00000282,
0x00000008,
0xc0016900,
0x00000302,
0x0000002d,
0xc0016900,
0x0000037f,
0x00000000,
0xc0016900,
0x000001b2,
0x00000001,
0xc0016900,
0x000001b6,
0x00000000,
0xc0016900,
0x000001b7,
0x00000000,
0xc0016900,
0x000001b8,
0x00000000,
0xc0016900,
0x000001b9,
0x00000000,
0xc0016900,
0x00000225,
0x00000000,
0xc0016900,
0x00000229,
0x00000000,
0xc0016900,
0x00000237,
0x00000000,
0xc0016900,
0x00000100,
0x00000800,
0xc0016900,
0x00000101,
0x00000000,
0xc0016900,
0x00000102,
0x00000000,
0xc0016900,
0x000002a8,
0x00000000,
0xc0016900,
0x000002a9,
0x00000000,
0xc0016900,
0x00000103,
0x00000000,
0xc0016900,
0x00000284,
0x00000000,
0xc0016900,
0x00000290,
0x00000000,
0xc0016900,
0x00000285,
0x00000000,
0xc0016900,
0x00000286,
0x00000000,
0xc0016900,
0x00000287,
0x00000000,
0xc0016900,
0x00000288,
0x00000000,
0xc0016900,
0x00000289,
0x00000000,
0xc0016900,
0x0000028a,
0x00000000,
0xc0016900,
0x0000028b,
0x00000000,
0xc0016900,
0x0000028c,
0x00000000,
0xc0016900,
0x0000028d,
0x00000000,
0xc0016900,
0x0000028e,
0x00000000,
0xc0016900,
0x0000028f,
0x00000000,
0xc0016900,
0x000002a1,
0x00000000,
0xc0016900,
0x000002a5,
0x00000000,
0xc0016900,
0x000002ac,
0x00000000,
0xc0016900,
0x000002ad,
0x00000000,
0xc0016900,
0x000002ae,
0x00000000,
0xc0016900,
0x000002c8,
0x00000000,
0xc0016900,
0x00000206,
0x00000100,
0xc0016900,
0x00000204,
0x00010000,
0xc0036e00,
0x00000000,
0x00000012,
0x00000000,
0x00000000,
0xc0016900,
0x0000008f,
0x0000000f,
0xc0016900,
0x000001e8,
0x00000001,
0xc0016900,
0x00000202,
0x00cc0000,
0xc0016900,
0x00000205,
0x00000244,
0xc0016900,
0x00000203,
0x00000210,
0xc0016900,
0x000001b1,
0x00000000,
0xc0016900,
0x00000185,
0x00000000,
0xc0016900,
0x000001b3,
0x00000001,
0xc0016900,
0x000001b4,
0x00000000,
0xc0016900,
0x00000191,
0x00000b00,
0xc0016900,
0x000001b5,
0x00000000,
};
const u32 r6xx_default_size = ARRAY_SIZE(r6xx_default_state);
const u32 r7xx_default_size = ARRAY_SIZE(r7xx_default_state);
int R600_solid_ps(struct radeon_device *rdev, uint32_t* shader);
int R600_solid_vs(struct radeon_device *rdev, uint32_t* shader);
#define COLOR_8_8_8_8 0x1a
/* emits 21 on rv770+, 23 on r600 */
static void
set_render_target(struct radeon_device *rdev, int format,
int w, int h, u64 gpu_addr)
{
u32 cb_color_info;
int pitch, slice;
h = (h + 7) & ~7;
if (h < 8)
h = 8;
cb_color_info = ((format << 2) | (1 << 27));
pitch = (w / 8) - 1;
slice = ((w * h) / 64) - 1;
radeon_ring_write(rdev, PACKET3(PACKET3_SET_CONTEXT_REG, 1));
radeon_ring_write(rdev, (CB_COLOR0_BASE - PACKET3_SET_CONTEXT_REG_OFFSET) >> 2);
radeon_ring_write(rdev, gpu_addr >> 8);
if (rdev->family > CHIP_R600 && rdev->family < CHIP_RV770) {
radeon_ring_write(rdev, PACKET3(PACKET3_SURFACE_BASE_UPDATE, 0));
radeon_ring_write(rdev, 2 << 0);
}
radeon_ring_write(rdev, PACKET3(PACKET3_SET_CONTEXT_REG, 1));
radeon_ring_write(rdev, (CB_COLOR0_SIZE - PACKET3_SET_CONTEXT_REG_OFFSET) >> 2);
radeon_ring_write(rdev, (pitch << 0) | (slice << 10));
radeon_ring_write(rdev, PACKET3(PACKET3_SET_CONTEXT_REG, 1));
radeon_ring_write(rdev, (CB_COLOR0_VIEW - PACKET3_SET_CONTEXT_REG_OFFSET) >> 2);
radeon_ring_write(rdev, 0);
radeon_ring_write(rdev, PACKET3(PACKET3_SET_CONTEXT_REG, 1));
radeon_ring_write(rdev, (CB_COLOR0_INFO - PACKET3_SET_CONTEXT_REG_OFFSET) >> 2);
radeon_ring_write(rdev, cb_color_info);
radeon_ring_write(rdev, PACKET3(PACKET3_SET_CONTEXT_REG, 1));
radeon_ring_write(rdev, (CB_COLOR0_TILE - PACKET3_SET_CONTEXT_REG_OFFSET) >> 2);
radeon_ring_write(rdev, 0);
radeon_ring_write(rdev, PACKET3(PACKET3_SET_CONTEXT_REG, 1));
radeon_ring_write(rdev, (CB_COLOR0_FRAG - PACKET3_SET_CONTEXT_REG_OFFSET) >> 2);
radeon_ring_write(rdev, 0);
radeon_ring_write(rdev, PACKET3(PACKET3_SET_CONTEXT_REG, 1));
radeon_ring_write(rdev, (CB_COLOR0_MASK - PACKET3_SET_CONTEXT_REG_OFFSET) >> 2);
radeon_ring_write(rdev, 0);
}
/* emits 5dw */
static void
cp_set_surface_sync(struct radeon_device *rdev,
u32 sync_type, u32 size,
u64 mc_addr)
{
u32 cp_coher_size;
if (size == 0xffffffff)
cp_coher_size = 0xffffffff;
else
cp_coher_size = ((size + 255) >> 8);
radeon_ring_write(rdev, PACKET3(PACKET3_SURFACE_SYNC, 3));
radeon_ring_write(rdev, sync_type);
radeon_ring_write(rdev, cp_coher_size);
radeon_ring_write(rdev, mc_addr >> 8);
radeon_ring_write(rdev, 10); /* poll interval */
}
/* emits 14 */
static void
set_default_state(struct radeon_device *rdev,
u64 state_gpu_addr, u32 state_len)
{
u32 sq_config, sq_gpr_resource_mgmt_1, sq_gpr_resource_mgmt_2;
u32 sq_thread_resource_mgmt, sq_stack_resource_mgmt_1, sq_stack_resource_mgmt_2;
int num_ps_gprs, num_vs_gprs, num_temp_gprs, num_gs_gprs, num_es_gprs;
int num_ps_threads, num_vs_threads, num_gs_threads, num_es_threads;
int num_ps_stack_entries, num_vs_stack_entries, num_gs_stack_entries, num_es_stack_entries;
u64 gpu_addr;
int dwords;
switch (rdev->family) {
case CHIP_R600:
num_ps_gprs = 192;
num_vs_gprs = 56;
num_temp_gprs = 4;
num_gs_gprs = 0;
num_es_gprs = 0;
num_ps_threads = 136;
num_vs_threads = 48;
num_gs_threads = 4;
num_es_threads = 4;
num_ps_stack_entries = 128;
num_vs_stack_entries = 128;
num_gs_stack_entries = 0;
num_es_stack_entries = 0;
break;
case CHIP_RV630:
case CHIP_RV635:
num_ps_gprs = 84;
num_vs_gprs = 36;
num_temp_gprs = 4;
num_gs_gprs = 0;
num_es_gprs = 0;
num_ps_threads = 144;
num_vs_threads = 40;
num_gs_threads = 4;
num_es_threads = 4;
num_ps_stack_entries = 40;
num_vs_stack_entries = 40;
num_gs_stack_entries = 32;
num_es_stack_entries = 16;
break;
case CHIP_RV610:
case CHIP_RV620:
case CHIP_RS780:
case CHIP_RS880:
default:
num_ps_gprs = 84;
num_vs_gprs = 36;
num_temp_gprs = 4;
num_gs_gprs = 0;
num_es_gprs = 0;
num_ps_threads = 136;
num_vs_threads = 48;
num_gs_threads = 4;
num_es_threads = 4;
num_ps_stack_entries = 40;
num_vs_stack_entries = 40;
num_gs_stack_entries = 32;
num_es_stack_entries = 16;
break;
case CHIP_RV670:
num_ps_gprs = 144;
num_vs_gprs = 40;
num_temp_gprs = 4;
num_gs_gprs = 0;
num_es_gprs = 0;
num_ps_threads = 136;
num_vs_threads = 48;
num_gs_threads = 4;
num_es_threads = 4;
num_ps_stack_entries = 40;
num_vs_stack_entries = 40;
num_gs_stack_entries = 32;
num_es_stack_entries = 16;
break;
case CHIP_RV770:
num_ps_gprs = 192;
num_vs_gprs = 56;
num_temp_gprs = 4;
num_gs_gprs = 0;
num_es_gprs = 0;
num_ps_threads = 188;
num_vs_threads = 60;
num_gs_threads = 0;
num_es_threads = 0;
num_ps_stack_entries = 256;
num_vs_stack_entries = 256;
num_gs_stack_entries = 0;
num_es_stack_entries = 0;
break;
case CHIP_RV730:
case CHIP_RV740:
num_ps_gprs = 84;
num_vs_gprs = 36;
num_temp_gprs = 4;
num_gs_gprs = 0;
num_es_gprs = 0;
num_ps_threads = 188;
num_vs_threads = 60;
num_gs_threads = 0;
num_es_threads = 0;
num_ps_stack_entries = 128;
num_vs_stack_entries = 128;
num_gs_stack_entries = 0;
num_es_stack_entries = 0;
break;
case CHIP_RV710:
num_ps_gprs = 192;
num_vs_gprs = 56;
num_temp_gprs = 4;
num_gs_gprs = 0;
num_es_gprs = 0;
num_ps_threads = 144;
num_vs_threads = 48;
num_gs_threads = 0;
num_es_threads = 0;
num_ps_stack_entries = 128;
num_vs_stack_entries = 128;
num_gs_stack_entries = 0;
num_es_stack_entries = 0;
break;
}
if ((rdev->family == CHIP_RV610) ||
(rdev->family == CHIP_RV620) ||
(rdev->family == CHIP_RS780) ||
(rdev->family == CHIP_RS880) ||
(rdev->family == CHIP_RV710))
sq_config = 0;
else
sq_config = VC_ENABLE;
sq_config |= (DX9_CONSTS |
ALU_INST_PREFER_VECTOR |
PS_PRIO(0) |
VS_PRIO(1) |
GS_PRIO(2) |
ES_PRIO(3));
sq_gpr_resource_mgmt_1 = (NUM_PS_GPRS(num_ps_gprs) |
NUM_VS_GPRS(num_vs_gprs) |
NUM_CLAUSE_TEMP_GPRS(num_temp_gprs));
sq_gpr_resource_mgmt_2 = (NUM_GS_GPRS(num_gs_gprs) |
NUM_ES_GPRS(num_es_gprs));
sq_thread_resource_mgmt = (NUM_PS_THREADS(num_ps_threads) |
NUM_VS_THREADS(num_vs_threads) |
NUM_GS_THREADS(num_gs_threads) |
NUM_ES_THREADS(num_es_threads));
sq_stack_resource_mgmt_1 = (NUM_PS_STACK_ENTRIES(num_ps_stack_entries) |
NUM_VS_STACK_ENTRIES(num_vs_stack_entries));
sq_stack_resource_mgmt_2 = (NUM_GS_STACK_ENTRIES(num_gs_stack_entries) |
NUM_ES_STACK_ENTRIES(num_es_stack_entries));
/* emit an IB pointing at default state */
dwords = (state_len + 0xf) & ~0xf;
gpu_addr = state_gpu_addr;
radeon_ring_write(rdev, PACKET3(PACKET3_INDIRECT_BUFFER, 2));
radeon_ring_write(rdev, gpu_addr & 0xFFFFFFFC);
radeon_ring_write(rdev, upper_32_bits(gpu_addr) & 0xFF);
radeon_ring_write(rdev, dwords);
radeon_ring_write(rdev, PACKET3(PACKET3_EVENT_WRITE, 0));
radeon_ring_write(rdev, CACHE_FLUSH_AND_INV_EVENT);
/* SQ config */
radeon_ring_write(rdev, PACKET3(PACKET3_SET_CONFIG_REG, 6));
radeon_ring_write(rdev, (SQ_CONFIG - PACKET3_SET_CONFIG_REG_OFFSET) >> 2);
radeon_ring_write(rdev, sq_config);
radeon_ring_write(rdev, sq_gpr_resource_mgmt_1);
radeon_ring_write(rdev, sq_gpr_resource_mgmt_2);
radeon_ring_write(rdev, sq_thread_resource_mgmt);
radeon_ring_write(rdev, sq_stack_resource_mgmt_1);
radeon_ring_write(rdev, sq_stack_resource_mgmt_2);
}
/* emits 12 */
static void
set_scissors(struct radeon_device *rdev, int x1, int y1,
int x2, int y2)
{
radeon_ring_write(rdev, PACKET3(PACKET3_SET_CONTEXT_REG, 2));
radeon_ring_write(rdev, (PA_SC_SCREEN_SCISSOR_TL - PACKET3_SET_CONTEXT_REG_OFFSET) >> 2);
radeon_ring_write(rdev, (x1 << 0) | (y1 << 16));
radeon_ring_write(rdev, (x2 << 0) | (y2 << 16));
radeon_ring_write(rdev, PACKET3(PACKET3_SET_CONTEXT_REG, 2));
radeon_ring_write(rdev, (PA_SC_GENERIC_SCISSOR_TL - PACKET3_SET_CONTEXT_REG_OFFSET) >> 2);
radeon_ring_write(rdev, (x1 << 0) | (y1 << 16) | (1 << 31));
radeon_ring_write(rdev, (x2 << 0) | (y2 << 16));
radeon_ring_write(rdev, PACKET3(PACKET3_SET_CONTEXT_REG, 2));
radeon_ring_write(rdev, (PA_SC_WINDOW_SCISSOR_TL - PACKET3_SET_CONTEXT_REG_OFFSET) >> 2);
radeon_ring_write(rdev, (x1 << 0) | (y1 << 16) | (1 << 31));
radeon_ring_write(rdev, (x2 << 0) | (y2 << 16));
}
static void
draw_auto(struct radeon_device *rdev)
{
radeon_ring_write(rdev, PACKET3(PACKET3_SET_CONFIG_REG, 1));
radeon_ring_write(rdev, (VGT_PRIMITIVE_TYPE - PACKET3_SET_CONFIG_REG_OFFSET) >> 2);
radeon_ring_write(rdev, DI_PT_RECTLIST);
radeon_ring_write(rdev, PACKET3(PACKET3_INDEX_TYPE, 0));
radeon_ring_write(rdev, DI_INDEX_SIZE_16_BIT);
radeon_ring_write(rdev, PACKET3(PACKET3_NUM_INSTANCES, 0));
radeon_ring_write(rdev, 1);
radeon_ring_write(rdev, PACKET3(PACKET3_DRAW_INDEX_AUTO, 1));
radeon_ring_write(rdev, 3);
radeon_ring_write(rdev, DI_SRC_SEL_AUTO_INDEX);
}
/* ALU clause insts */
#define SRC0_SEL(x) (x)
#define SRC1_SEL(x) (x)
#define SRC2_SEL(x) (x)
/* src[0-2]_sel */
/* 0-127 GPR */
/* 128-159 kcache constants bank 0 */
/* 160-191 kcache constants bank 1 */
/* 248-255 special SQ_ALU_SRC_* (0, 1, etc.) */
#define SRC0_REL(x) (x)
#define SRC1_REL(x) (x)
#define SRC2_REL(x) (x)
/* elem */
#define SRC0_ELEM(x) (x)
#define SRC1_ELEM(x) (x)
#define SRC2_ELEM(x) (x)
#define ELEM_X 0
#define ELEM_Y 1
#define ELEM_Z 2
#define ELEM_W 3
/* neg */
#define SRC0_NEG(x) (x)
#define SRC1_NEG(x) (x)
#define SRC2_NEG(x) (x)
/* im */
#define INDEX_MODE(x) (x) /* SQ_INDEX_* */
/* ps */
#define PRED_SEL(x) (x) /* SQ_PRED_SEL_* */
/* last */
#define LAST(x) (x)
/* abs */
#define SRC0_ABS(x) (x)
#define SRC1_ABS(x) (x)
/* uem */
#define UPDATE_EXECUTE_MASK(x) (x)
/* up */
#define UPDATE_PRED(x) (x)
/* wm */
#define WRITE_MASK(x) (x)
/* fm */
#define FOG_MERGE(x) (x)
/* omod */
#define OMOD(x) (x) /* SQ_ALU_OMOD_* */
/* alu inst */
#define ALU_INST(x) (x) /* SQ_ALU_INST_* */
/*bs */
#define BANK_SWIZZLE(x) (x) /* SQ_ALU_VEC_* */
#define DST_GPR(x) (x)
#define DST_REL(x) (x)
#define DST_ELEM(x) (x)
#define CLAMP(x) (x)
#define ALU_DWORD0(src0_sel, s0r, s0e, s0n, src1_sel, s1r, s1e, s1n, im, ps, last) \
(((src0_sel) << 0) | ((s0r) << 9) | ((s0e) << 10) | ((s0n) << 12) | \
((src1_sel) << 13) | ((s1r) << 22) | ((s1e) << 23) | ((s1n) << 25) | \
((im) << 26) | ((ps) << 29) | ((last) << 31))
/* R7xx has alu_inst at a different slot, and no fog merge any more (no fix function fog any more) */
#define R6xx_ALU_DWORD1_OP2(s0a, s1a, uem, up, wm, fm, omod, alu_inst, bs, dst_gpr, dr, de, clamp) \
(((s0a) << 0) | ((s1a) << 1) | ((uem) << 2) | ((up) << 3) | ((wm) << 4) | \
((fm) << 5) | ((omod) << 6) | ((alu_inst) << 8) | ((bs) << 18) | ((dst_gpr) << 21) | \
((dr) << 28) | ((de) << 29) | ((clamp) << 31))
#define R7xx_ALU_DWORD1_OP2(s0a, s1a, uem, up, wm, omod, alu_inst, bs, dst_gpr, dr, de, clamp) \
(((s0a) << 0) | ((s1a) << 1) | ((uem) << 2) | ((up) << 3) | ((wm) << 4) | \
((omod) << 5) | ((alu_inst) << 7) | ((bs) << 18) | ((dst_gpr) << 21) | \
((dr) << 28) | ((de) << 29) | ((clamp) << 31))
/* This is a general chipset macro, but due to selection by chipid typically not usable in static arrays */
/* Fog is NOT USED on R7xx, even if specified. */
#define ALU_DWORD1_OP2(chipid, s0a, s1a, uem, up, wm, fm, omod, alu_inst, bs, dst_gpr, dr, de, clamp) \
((chipid) < CHIP_RV770 ? \
R6xx_ALU_DWORD1_OP2(s0a, s1a, uem, up, wm, fm, omod, alu_inst, bs, dst_gpr, dr, de, clamp) : \
R7xx_ALU_DWORD1_OP2(s0a, s1a, uem, up, wm, omod, alu_inst, bs, dst_gpr, dr, de, clamp))
#define ALU_DWORD1_OP3(src2_sel, s2r, s2e, s2n, alu_inst, bs, dst_gpr, dr, de, clamp) \
(((src2_sel) << 0) | ((s2r) << 9) | ((s2e) << 10) | ((s2n) << 12) | \
((alu_inst) << 13) | ((bs) << 18) | ((dst_gpr) << 21) | ((dr) << 28) | \
((de) << 29) | ((clamp) << 31))
/* CF insts */
/* addr */
#define ADDR(x) (x)
/* pc */
#define POP_COUNT(x) (x)
/* const */
#define CF_CONST(x) (x)
/* cond */
#define COND(x) (x) /* SQ_COND_* */
/* count */
#define I_COUNT(x) ((x) ? ((x) - 1) : 0)
/*r7xx */
#define COUNT_3(x) (x)
/* call count */
#define CALL_COUNT(x) (x)
/* eop */
#define END_OF_PROGRAM(x) (x)
/* vpm */
#define VALID_PIXEL_MODE(x) (x)
/* cf inst */
#define CF_INST(x) (x) /* SQ_CF_INST_* */
/* wqm */
#define WHOLE_QUAD_MODE(x) (x)
/* barrier */
#define BARRIER(x) (x)
/*kb0 */
#define KCACHE_BANK0(x) (x)
/*kb1 */
#define KCACHE_BANK1(x) (x)
/* km0/1 */
#define KCACHE_MODE0(x) (x)
#define KCACHE_MODE1(x) (x) /* SQ_CF_KCACHE_* */
/* */
#define KCACHE_ADDR0(x) (x)
#define KCACHE_ADDR1(x) (x)
/* uw */
#define USES_WATERFALL(x) (x)
#define ARRAY_BASE(x) (x)
/* export pixel */
#define CF_PIXEL_MRT0 0
#define CF_PIXEL_MRT1 1
#define CF_PIXEL_MRT2 2
#define CF_PIXEL_MRT3 3
#define CF_PIXEL_MRT4 4
#define CF_PIXEL_MRT5 5
#define CF_PIXEL_MRT6 6
#define CF_PIXEL_MRT7 7
/* *_FOG: r6xx only */
#define CF_PIXEL_MRT0_FOG 16
#define CF_PIXEL_MRT1_FOG 17
#define CF_PIXEL_MRT2_FOG 18
#define CF_PIXEL_MRT3_FOG 19
#define CF_PIXEL_MRT4_FOG 20
#define CF_PIXEL_MRT5_FOG 21
#define CF_PIXEL_MRT6_FOG 22
#define CF_PIXEL_MRT7_FOG 23
#define CF_PIXEL_Z 61
/* export pos */
#define CF_POS0 60
#define CF_POS1 61
#define CF_POS2 62
#define CF_POS3 63
/* export param */
/* 0...31 */
#define TYPE(x) (x) /* SQ_EXPORT_* */
#if 0
/* type export */
#define SQ_EXPORT_PIXEL 0
#define SQ_EXPORT_POS 1
#define SQ_EXPORT_PARAM 2
/* reserved 3 */
/* type mem */
#define SQ_EXPORT_WRITE 0
#define SQ_EXPORT_WRITE_IND 1
#define SQ_EXPORT_WRITE_ACK 2
#define SQ_EXPORT_WRITE_IND_ACK 3
#endif
#define RW_GPR(x) (x)
#define RW_REL(x) (x)
#define ABSOLUTE 0
#define RELATIVE 1
#define INDEX_GPR(x) (x)
#define ELEM_SIZE(x) (x ? (x - 1) : 0)
#define COMP_MASK(x) (x)
#define R6xx_ELEM_LOOP(x) (x)
#define BURST_COUNT(x) (x ? (x - 1) : 0)
/* swiz */
#define SRC_SEL_X(x) (x) /* SQ_SEL_* each */
#define SRC_SEL_Y(x) (x)
#define SRC_SEL_Z(x) (x)
#define SRC_SEL_W(x) (x)
#define CF_DWORD0(addr) (addr)
/* R7xx has another entry (COUNT3), but that is only used for adding a bit to count. */
/* We allow one more bit for count in the argument of the macro on R7xx instead. */
/* R6xx: [0,7] R7xx: [1,16] */
#define CF_DWORD1(pc, cf_const, cond, count, call_count, eop, vpm, cf_inst, wqm, b) \
(((pc) << 0) | ((cf_const) << 3) | ((cond) << 8) | (((count) & 7) << 10) | (((count) >> 3) << 19) | \
((call_count) << 13) | ((eop) << 21) | ((vpm) << 22) | ((cf_inst) << 23) | ((wqm) << 30) | ((b) << 31))
#define CF_ALU_DWORD0(addr, kb0, kb1, km0) (((addr) << 0) | ((kb0) << 22) | ((kb1) << 26) | ((km0) << 30))
#define CF_ALU_DWORD1(km1, kcache_addr0, kcache_addr1, count, uw, cf_inst, wqm, b) \
(((km1) << 0) | ((kcache_addr0) << 2) | ((kcache_addr1) << 10) | \
((count) << 18) | ((uw) << 25) | ((cf_inst) << 26) | ((wqm) << 30) | ((b) << 31))
#define CF_ALLOC_IMP_EXP_DWORD0(array_base, type, rw_gpr, rr, index_gpr, es) \
(((array_base) << 0) | ((type) << 13) | ((rw_gpr) << 15) | ((rr) << 22) | ((index_gpr) << 23) | \
((es) << 30))
/* R7xx apparently doesn't have the ELEM_LOOP entry any more */
/* We still expose it, but ELEM_LOOP is explicitely R6xx now. */
/* TODO: is this just forgotten in the docs, or really not available any more? */
#define CF_ALLOC_IMP_EXP_DWORD1_BUF(array_size, comp_mask, el, bc, eop, vpm, cf_inst, wqm, b) \
(((array_size) << 0) | ((comp_mask) << 12) | ((el) << 16) | ((bc) << 17) | \
((eop) << 21) | ((vpm) << 22) | ((cf_inst) << 23) | ((wqm) << 30) | ((b) << 31))
#define CF_ALLOC_IMP_EXP_DWORD1_SWIZ(sel_x, sel_y, sel_z, sel_w, el, bc, eop, vpm, cf_inst, wqm, b) \
(((sel_x) << 0) | ((sel_y) << 3) | ((sel_z) << 6) | ((sel_w) << 9) | ((el) << 16) | \
((bc) << 17) | ((eop) << 21) | ((vpm) << 22) | ((cf_inst) << 23) | \
((wqm) << 30) | ((b) << 31))
/* VTX clause insts */
/* vxt insts */
#define VTX_INST(x) (x) /* SQ_VTX_INST_* */
/* fetch type */
#define FETCH_TYPE(x) (x) /* SQ_VTX_FETCH_* */
#define FETCH_WHOLE_QUAD(x) (x)
#define BUFFER_ID(x) (x)
#define SRC_GPR(x) (x)
#define SRC_REL(x) (x)
#define MEGA_FETCH_COUNT(x) ((x) ? ((x) - 1) : 0)
#define SEMANTIC_ID(x) (x)
#define DST_SEL_X(x) (x)
#define DST_SEL_Y(x) (x)
#define DST_SEL_Z(x) (x)
#define DST_SEL_W(x) (x)
#define USE_CONST_FIELDS(x) (x)
#define DATA_FORMAT(x) (x)
/* num format */
#define NUM_FORMAT_ALL(x) (x) /* SQ_NUM_FORMAT_* */
/* format comp */
#define FORMAT_COMP_ALL(x) (x) /* SQ_FORMAT_COMP_* */
/* sma */
#define SRF_MODE_ALL(x) (x)
#define SRF_MODE_ZERO_CLAMP_MINUS_ONE 0
#define SRF_MODE_NO_ZERO 1
#define OFFSET(x) (x)
/* endian swap */
#define ENDIAN_SWAP(x) (x) /* SQ_ENDIAN_* */
#define CONST_BUF_NO_STRIDE(x) (x)
/* mf */
#define MEGA_FETCH(x) (x)
#define VTX_DWORD0(vtx_inst, ft, fwq, buffer_id, src_gpr, sr, ssx, mfc) \
(((vtx_inst) << 0) | ((ft) << 5) | ((fwq) << 7) | ((buffer_id) << 8) | \
((src_gpr) << 16) | ((sr) << 23) | ((ssx) << 24) | ((mfc) << 26))
#define VTX_DWORD1_SEM(semantic_id, dsx, dsy, dsz, dsw, ucf, data_format, nfa, fca, sma) \
(((semantic_id) << 0) | ((dsx) << 9) | ((dsy) << 12) | ((dsz) << 15) | ((dsw) << 18) | \
((ucf) << 21) | ((data_format) << 22) | ((nfa) << 28) | ((fca) << 30) | ((sma) << 31))
#define VTX_DWORD1_GPR(dst_gpr, dr, dsx, dsy, dsz, dsw, ucf, data_format, nfa, fca, sma) \
(((dst_gpr) << 0) | ((dr) << 7) | ((dsx) << 9) | ((dsy) << 12) | ((dsz) << 15) | ((dsw) << 18) | \
((ucf) << 21) | ((data_format) << 22) | ((nfa) << 28) | ((fca) << 30) | ((sma) << 31))
#define VTX_DWORD2(offset, es, cbns, mf) \
(((offset) << 0) | ((es) << 16) | ((cbns) << 18) | ((mf) << 19))
#define VTX_DWORD_PAD 0x00000000
int R600_solid_vs(struct radeon_device *rdev, uint32_t* shader)
{
int i=0;
/* 0 */
shader[i++] = CF_DWORD0(ADDR(4));
shader[i++] = CF_DWORD1(POP_COUNT(0),
CF_CONST(0),
COND(SQ_CF_COND_ACTIVE),
I_COUNT(1),
CALL_COUNT(0),
END_OF_PROGRAM(0),
VALID_PIXEL_MODE(0),
CF_INST(SQ_CF_INST_VTX),
WHOLE_QUAD_MODE(0),
BARRIER(1));
/* 1 */
shader[i++] = CF_ALLOC_IMP_EXP_DWORD0(ARRAY_BASE(CF_POS0),
TYPE(SQ_EXPORT_POS),
RW_GPR(1),
RW_REL(ABSOLUTE),
INDEX_GPR(0),
ELEM_SIZE(0));
shader[i++] = CF_ALLOC_IMP_EXP_DWORD1_SWIZ(SRC_SEL_X(SQ_SEL_X),
SRC_SEL_Y(SQ_SEL_Y),
SRC_SEL_Z(SQ_SEL_Z),
SRC_SEL_W(SQ_SEL_W),
R6xx_ELEM_LOOP(0),
BURST_COUNT(1),
END_OF_PROGRAM(0),
VALID_PIXEL_MODE(0),
CF_INST(SQ_CF_INST_EXPORT_DONE),
WHOLE_QUAD_MODE(0),
BARRIER(1));
/* 2 - always export a param whether it's used or not */
shader[i++] = CF_ALLOC_IMP_EXP_DWORD0(ARRAY_BASE(0),
TYPE(SQ_EXPORT_PARAM),
RW_GPR(0),
RW_REL(ABSOLUTE),
INDEX_GPR(0),
ELEM_SIZE(0));
shader[i++] = CF_ALLOC_IMP_EXP_DWORD1_SWIZ(SRC_SEL_X(SQ_SEL_X),
SRC_SEL_Y(SQ_SEL_Y),
SRC_SEL_Z(SQ_SEL_Z),
SRC_SEL_W(SQ_SEL_W),
R6xx_ELEM_LOOP(0),
BURST_COUNT(0),
END_OF_PROGRAM(1),
VALID_PIXEL_MODE(0),
CF_INST(SQ_CF_INST_EXPORT_DONE),
WHOLE_QUAD_MODE(0),
BARRIER(0));
/* 3 - padding */
shader[i++] = 0x00000000;
shader[i++] = 0x00000000;
/* 4/5 */
shader[i++] = VTX_DWORD0(VTX_INST(SQ_VTX_INST_FETCH),
FETCH_TYPE(SQ_VTX_FETCH_VERTEX_DATA),
FETCH_WHOLE_QUAD(0),
BUFFER_ID(0),
SRC_GPR(0),
SRC_REL(ABSOLUTE),
SRC_SEL_X(SQ_SEL_X),
MEGA_FETCH_COUNT(8));
shader[i++] = VTX_DWORD1_GPR(DST_GPR(1),
DST_REL(0),
DST_SEL_X(SQ_SEL_X),
DST_SEL_Y(SQ_SEL_Y),
DST_SEL_Z(SQ_SEL_0),
DST_SEL_W(SQ_SEL_1),
USE_CONST_FIELDS(0),
DATA_FORMAT(FMT_32_32_FLOAT), /* xxx */
NUM_FORMAT_ALL(SQ_NUM_FORMAT_NORM), /* xxx */
FORMAT_COMP_ALL(SQ_FORMAT_COMP_SIGNED), /* xxx */
SRF_MODE_ALL(SRF_MODE_ZERO_CLAMP_MINUS_ONE));
shader[i++] = VTX_DWORD2(OFFSET(0),
ENDIAN_SWAP(ENDIAN_NONE),
CONST_BUF_NO_STRIDE(0),
MEGA_FETCH(1));
shader[i++] = VTX_DWORD_PAD;
return i;
}
int R600_solid_ps(struct radeon_device *rdev, uint32_t* shader)
{
int i=0;
/* 0 */
shader[i++] = CF_ALU_DWORD0(ADDR(2),
KCACHE_BANK0(0),
KCACHE_BANK1(0),
KCACHE_MODE0(SQ_CF_KCACHE_NOP));
shader[i++] = CF_ALU_DWORD1(KCACHE_MODE1(SQ_CF_KCACHE_NOP),
KCACHE_ADDR0(0),
KCACHE_ADDR1(0),
I_COUNT(4),
USES_WATERFALL(0),
CF_INST(SQ_CF_INST_ALU),
WHOLE_QUAD_MODE(0),
BARRIER(1));
/* 1 */
shader[i++] = CF_ALLOC_IMP_EXP_DWORD0(ARRAY_BASE(CF_PIXEL_MRT0),
TYPE(SQ_EXPORT_PIXEL),
RW_GPR(0),
RW_REL(ABSOLUTE),
INDEX_GPR(0),
ELEM_SIZE(1));
shader[i++] = CF_ALLOC_IMP_EXP_DWORD1_SWIZ(SRC_SEL_X(SQ_SEL_X),
SRC_SEL_Y(SQ_SEL_Y),
SRC_SEL_Z(SQ_SEL_Z),
SRC_SEL_W(SQ_SEL_W),
R6xx_ELEM_LOOP(0),
BURST_COUNT(1),
END_OF_PROGRAM(1),
VALID_PIXEL_MODE(0),
CF_INST(SQ_CF_INST_EXPORT_DONE),
WHOLE_QUAD_MODE(0),
BARRIER(1));
/* 2 */
shader[i++] = ALU_DWORD0(SRC0_SEL(256),
SRC0_REL(ABSOLUTE),
SRC0_ELEM(ELEM_X),
SRC0_NEG(0),
SRC1_SEL(0),
SRC1_REL(ABSOLUTE),
SRC1_ELEM(ELEM_X),
SRC1_NEG(0),
INDEX_MODE(SQ_INDEX_AR_X),
PRED_SEL(SQ_PRED_SEL_OFF),
LAST(0));
shader[i++] = ALU_DWORD1_OP2(rdev->family,
SRC0_ABS(0),
SRC1_ABS(0),
UPDATE_EXECUTE_MASK(0),
UPDATE_PRED(0),
WRITE_MASK(1),
FOG_MERGE(0),
OMOD(SQ_ALU_OMOD_OFF),
ALU_INST(SQ_OP2_INST_MOV),
BANK_SWIZZLE(SQ_ALU_VEC_012),
DST_GPR(0),
DST_REL(ABSOLUTE),
DST_ELEM(ELEM_X),
CLAMP(1));
/* 3 */
shader[i++] = ALU_DWORD0(SRC0_SEL(256),
SRC0_REL(ABSOLUTE),
SRC0_ELEM(ELEM_Y),
SRC0_NEG(0),
SRC1_SEL(0),
SRC1_REL(ABSOLUTE),
SRC1_ELEM(ELEM_Y),
SRC1_NEG(0),
INDEX_MODE(SQ_INDEX_AR_X),
PRED_SEL(SQ_PRED_SEL_OFF),
LAST(0));
shader[i++] = ALU_DWORD1_OP2(rdev->family,
SRC0_ABS(0),
SRC1_ABS(0),
UPDATE_EXECUTE_MASK(0),
UPDATE_PRED(0),
WRITE_MASK(1),
FOG_MERGE(0),
OMOD(SQ_ALU_OMOD_OFF),
ALU_INST(SQ_OP2_INST_MOV),
BANK_SWIZZLE(SQ_ALU_VEC_012),
DST_GPR(0),
DST_REL(ABSOLUTE),
DST_ELEM(ELEM_Y),
CLAMP(1));
/* 4 */
shader[i++] = ALU_DWORD0(SRC0_SEL(256),
SRC0_REL(ABSOLUTE),
SRC0_ELEM(ELEM_Z),
SRC0_NEG(0),
SRC1_SEL(0),
SRC1_REL(ABSOLUTE),
SRC1_ELEM(ELEM_Z),
SRC1_NEG(0),
INDEX_MODE(SQ_INDEX_AR_X),
PRED_SEL(SQ_PRED_SEL_OFF),
LAST(0));
shader[i++] = ALU_DWORD1_OP2(rdev->family,
SRC0_ABS(0),
SRC1_ABS(0),
UPDATE_EXECUTE_MASK(0),
UPDATE_PRED(0),
WRITE_MASK(1),
FOG_MERGE(0),
OMOD(SQ_ALU_OMOD_OFF),
ALU_INST(SQ_OP2_INST_MOV),
BANK_SWIZZLE(SQ_ALU_VEC_012),
DST_GPR(0),
DST_REL(ABSOLUTE),
DST_ELEM(ELEM_Z),
CLAMP(1));
/* 5 */
shader[i++] = ALU_DWORD0(SRC0_SEL(256),
SRC0_REL(ABSOLUTE),
SRC0_ELEM(ELEM_W),
SRC0_NEG(0),
SRC1_SEL(0),
SRC1_REL(ABSOLUTE),
SRC1_ELEM(ELEM_W),
SRC1_NEG(0),
INDEX_MODE(SQ_INDEX_AR_X),
PRED_SEL(SQ_PRED_SEL_OFF),
LAST(1));
shader[i++] = ALU_DWORD1_OP2(rdev->family,
SRC0_ABS(0),
SRC1_ABS(0),
UPDATE_EXECUTE_MASK(0),
UPDATE_PRED(0),
WRITE_MASK(1),
FOG_MERGE(0),
OMOD(SQ_ALU_OMOD_OFF),
ALU_INST(SQ_OP2_INST_MOV),
BANK_SWIZZLE(SQ_ALU_VEC_012),
DST_GPR(0),
DST_REL(ABSOLUTE),
DST_ELEM(ELEM_W),
CLAMP(1));
return i;
}
static inline void
memcpy_toio(volatile void __iomem *dst, const void *src, int count)
{
__memcpy((void __force *)dst, src, count);
}
#define EFLOAT(val) \
do { \
union { float f; uint32_t d; } a; \
a.f = (val); \
radeon_ring_write(rdev, a.d); \
} while (0)
int r600_2D_test(struct radeon_device *rdev)
{
uint32_t ps_shader[16];
uint32_t vs_shader[16];
u32 packet2s[16];
int num_packet2s = 0;
uint32_t pitch;
uint32_t offset;
int state_len;
int dwords;
u32 obj_size;
u32 state_offset = 0;
u64 state_gpu_addr = 0;
u32 vs_offset;
u32 ps_offset;
u32 vb_offset;
int vs_size;
int ps_size;
float *vb;
void *ptr;
struct radeon_bo *state_obj;
int r;
ENTER();
pitch = (1024*4)/64;
offset = rdev->mc.vram_start;
ps_size = R600_solid_ps(rdev, ps_shader);
vs_size = R600_solid_vs(rdev, vs_shader);
if (rdev->family >= CHIP_RV770)
state_len = r7xx_default_size;
else
state_len = r6xx_default_size;
dwords = state_len;
while (dwords & 0xf) {
packet2s[num_packet2s++] = PACKET2(0);
dwords++;
}
obj_size = dwords * 4;
obj_size = ALIGN(obj_size, 256);
vs_offset = obj_size;
obj_size += vs_size * 4;
obj_size = ALIGN(obj_size, 256);
ps_offset = obj_size;
obj_size += ps_size * 4;
obj_size = ALIGN(obj_size, 256);
vb_offset = obj_size;
obj_size += 32*4;
obj_size = ALIGN(obj_size, 256);
r = radeon_bo_create(rdev, NULL, obj_size, true, RADEON_GEM_DOMAIN_VRAM,
&state_obj);
if (r) {
DRM_ERROR("r600 failed to allocate state buffer\n");
return r;
}
DRM_DEBUG("r6xx state allocated bo %08x vs %08x ps %08x\n",
obj_size, vs_offset, ps_offset);
r = radeon_bo_pin(state_obj, RADEON_GEM_DOMAIN_VRAM,
&state_gpu_addr);
if (r) {
DRM_ERROR("failed to pin state object %d\n", r);
return r;
};
r = radeon_bo_kmap(state_obj, &ptr);
if (r) {
DRM_ERROR("failed to map state object %d\n", r);
return r;
};
if (rdev->family >= CHIP_RV770)
memcpy_toio(ptr + state_offset,
r7xx_default_state, state_len * 4);
else
memcpy_toio(ptr + state_offset,
r6xx_default_state, state_len * 4);
if (num_packet2s)
memcpy_toio(ptr + state_offset + (state_len * 4),
packet2s, num_packet2s * 4);
memcpy(ptr + vs_offset, vs_shader, vs_size * 4);
memcpy(ptr + ps_offset, ps_shader, ps_size * 4);
vb = (float*)(ptr + vb_offset);
vb[0] = (float)64;
vb[1] = (float)64;
vb[2] = (float)64;
vb[3] = (float)(64+128);
vb[4] = (float)(64+128);
vb[5] = (float)(64+128);
int vb_index = 3;
int vb_size = vb_index * 8;
int vtx_num_entries = vb_size / 4;
// radeon_bo_kunmap(state_obj);
r = radeon_ring_lock(rdev, 1024);
if (r) {
DRM_ERROR("radeon: cp failed to lock ring (%d).\n", r);
return r;
}
set_default_state(rdev, state_gpu_addr, state_len);
u64 gpu_addr;
u32 sq_pgm_resources;
/* setup shader regs */
/* VS */
sq_pgm_resources = (2 << 0);
gpu_addr = state_gpu_addr + vs_offset;
radeon_ring_write(rdev, PACKET3(PACKET3_SET_CONTEXT_REG, 1));
radeon_ring_write(rdev, (SQ_PGM_START_VS - PACKET3_SET_CONTEXT_REG_OFFSET) >> 2);
radeon_ring_write(rdev, gpu_addr >> 8);
radeon_ring_write(rdev, PACKET3(PACKET3_SET_CONTEXT_REG, 1));
radeon_ring_write(rdev, (SQ_PGM_RESOURCES_VS - PACKET3_SET_CONTEXT_REG_OFFSET) >> 2);
radeon_ring_write(rdev, sq_pgm_resources);
radeon_ring_write(rdev, PACKET3(PACKET3_SET_CONTEXT_REG, 1));
radeon_ring_write(rdev, (SQ_PGM_CF_OFFSET_VS - PACKET3_SET_CONTEXT_REG_OFFSET) >> 2);
radeon_ring_write(rdev, 0);
/* PS */
sq_pgm_resources = (1 << 0);
gpu_addr = state_gpu_addr + ps_offset;
radeon_ring_write(rdev, PACKET3(PACKET3_SET_CONTEXT_REG, 1));
radeon_ring_write(rdev, (SQ_PGM_START_PS - PACKET3_SET_CONTEXT_REG_OFFSET) >> 2);
radeon_ring_write(rdev, gpu_addr >> 8);
radeon_ring_write(rdev, PACKET3(PACKET3_SET_CONTEXT_REG, 1));
radeon_ring_write(rdev, (SQ_PGM_RESOURCES_PS - PACKET3_SET_CONTEXT_REG_OFFSET) >> 2);
radeon_ring_write(rdev, sq_pgm_resources | (1 << 28));
radeon_ring_write(rdev, PACKET3(PACKET3_SET_CONTEXT_REG, 1));
radeon_ring_write(rdev, (SQ_PGM_EXPORTS_PS - PACKET3_SET_CONTEXT_REG_OFFSET) >> 2);
radeon_ring_write(rdev, 2);
radeon_ring_write(rdev, PACKET3(PACKET3_SET_CONTEXT_REG, 1));
radeon_ring_write(rdev, (SQ_PGM_CF_OFFSET_PS - PACKET3_SET_CONTEXT_REG_OFFSET) >> 2);
radeon_ring_write(rdev, 0);
gpu_addr = state_gpu_addr + vs_offset;
cp_set_surface_sync(rdev, PACKET3_SH_ACTION_ENA, 512, gpu_addr);
set_render_target(rdev, COLOR_8_8_8_8, 1024, 768, /* FIXME */
rdev->mc.vram_start);
set_scissors(rdev, 0, 0, 1024, 768);
radeon_ring_write(rdev, PACKET3(PACKET3_SET_ALU_CONST, 4));
radeon_ring_write(rdev, (SQ_ALU_CONSTANT0_0 - PACKET3_SET_ALU_CONST_OFFSET) >> 2);
EFLOAT(0.0f); /* r */
EFLOAT(1.0f); /* g */
EFLOAT(0.0f); /* b */
EFLOAT(1.0f); /* a */
u32 sq_vtx_constant_word2;
gpu_addr = state_gpu_addr + vb_offset;
sq_vtx_constant_word2 = ((upper_32_bits(gpu_addr) & 0xff) | (8 << 8));
radeon_ring_write(rdev, PACKET3(PACKET3_SET_RESOURCE, 7));
radeon_ring_write(rdev, 0x460);
radeon_ring_write(rdev, gpu_addr & 0xffffffff); /* 0: BASE_ADDRESS */
radeon_ring_write(rdev, (vtx_num_entries << 2) - 1); /* 1: SIZE */
radeon_ring_write(rdev, sq_vtx_constant_word2); /* 2: BASE_HI, STRIDE, CLAMP, FORMAT, ENDIAN */
radeon_ring_write(rdev, 1 << 0); /* 3: MEM_REQUEST_SIZE ?!? */
radeon_ring_write(rdev, 0);
radeon_ring_write(rdev, 0);
radeon_ring_write(rdev, SQ_TEX_VTX_VALID_BUFFER << 30);
if ((rdev->family == CHIP_RV610) ||
(rdev->family == CHIP_RV620) ||
(rdev->family == CHIP_RS780) ||
(rdev->family == CHIP_RS880) ||
(rdev->family == CHIP_RV710))
cp_set_surface_sync(rdev,
PACKET3_TC_ACTION_ENA, 24, gpu_addr);
else
cp_set_surface_sync(rdev,
PACKET3_VC_ACTION_ENA, 24, gpu_addr);
draw_auto(rdev);
cp_set_surface_sync(rdev, PACKET3_CB_ACTION_ENA | PACKET3_CB0_DEST_BASE_ENA,
1024*4*512, offset);
radeon_ring_write(rdev, PACKET3(PACKET3_EVENT_WRITE, 0));
radeon_ring_write(rdev, CACHE_FLUSH_AND_INV_EVENT);
/* wait for 3D idle clean */
radeon_ring_write(rdev, PACKET3(PACKET3_SET_CONFIG_REG, 1));
radeon_ring_write(rdev, (WAIT_UNTIL - PACKET3_SET_CONFIG_REG_OFFSET) >> 2);
radeon_ring_write(rdev, WAIT_3D_IDLE_bit | WAIT_3D_IDLECLEAN_bit);
radeon_ring_unlock_commit(rdev);
r600_ring_test(rdev);
LEAVE();
return r;
}
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