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-rw-r--r--drivers/char/drm/r300_reg.h2
-rw-r--r--drivers/char/drm/radeon_cp.c38
-rw-r--r--drivers/char/drm/radeon_drv.h43
3 files changed, 65 insertions, 18 deletions
diff --git a/drivers/char/drm/r300_reg.h b/drivers/char/drm/r300_reg.h
index 8f664af9c4a..a72c7032248 100644
--- a/drivers/char/drm/r300_reg.h
+++ b/drivers/char/drm/r300_reg.h
@@ -1346,7 +1346,7 @@ USE OR OTHER DEALINGS IN THE SOFTWARE.
/* Guess by Vladimir.
* Set to 0A before 3D operations, set to 02 afterwards.
*/
-#define R300_RB3D_DSTCACHE_CTLSTAT 0x4E4C
+/*#define R300_RB3D_DSTCACHE_CTLSTAT 0x4E4C*/
# define R300_RB3D_DSTCACHE_UNKNOWN_02 0x00000002
# define R300_RB3D_DSTCACHE_UNKNOWN_0A 0x0000000A
diff --git a/drivers/char/drm/radeon_cp.c b/drivers/char/drm/radeon_cp.c
index fc0820c2b4b..8fce12e7340 100644
--- a/drivers/char/drm/radeon_cp.c
+++ b/drivers/char/drm/radeon_cp.c
@@ -161,16 +161,36 @@ static int radeon_do_pixcache_flush(drm_radeon_private_t * dev_priv)
dev_priv->stats.boxes |= RADEON_BOX_WAIT_IDLE;
- tmp = RADEON_READ(RADEON_RB3D_DSTCACHE_CTLSTAT);
- tmp |= RADEON_RB3D_DC_FLUSH_ALL;
- RADEON_WRITE(RADEON_RB3D_DSTCACHE_CTLSTAT, tmp);
-
- for (i = 0; i < dev_priv->usec_timeout; i++) {
- if (!(RADEON_READ(RADEON_RB3D_DSTCACHE_CTLSTAT)
- & RADEON_RB3D_DC_BUSY)) {
- return 0;
+ if ((dev_priv->flags & RADEON_FAMILY_MASK) <= CHIP_RV280) {
+ tmp = RADEON_READ(RADEON_RB3D_DSTCACHE_CTLSTAT);
+ tmp |= RADEON_RB3D_DC_FLUSH_ALL;
+ RADEON_WRITE(RADEON_RB3D_DSTCACHE_CTLSTAT, tmp);
+
+ for (i = 0; i < dev_priv->usec_timeout; i++) {
+ if (!(RADEON_READ(RADEON_RB3D_DSTCACHE_CTLSTAT)
+ & RADEON_RB3D_DC_BUSY)) {
+ return 0;
+ }
+ DRM_UDELAY(1);
+ }
+ } else {
+ /* 3D */
+ tmp = RADEON_READ(R300_RB3D_DSTCACHE_CTLSTAT);
+ tmp |= RADEON_RB3D_DC_FLUSH_ALL;
+ RADEON_WRITE(R300_RB3D_DSTCACHE_CTLSTAT, tmp);
+
+ /* 2D */
+ tmp = RADEON_READ(RADEON_RB2D_DSTCACHE_CTLSTAT);
+ tmp |= RADEON_RB3D_DC_FLUSH_ALL;
+ RADEON_WRITE(RADEON_RB3D_DSTCACHE_CTLSTAT, tmp);
+
+ for (i = 0; i < dev_priv->usec_timeout; i++) {
+ if (!(RADEON_READ(RADEON_RB2D_DSTCACHE_CTLSTAT)
+ & RADEON_RB3D_DC_BUSY)) {
+ return 0;
+ }
+ DRM_UDELAY(1);
}
- DRM_UDELAY(1);
}
#if RADEON_FIFO_DEBUG
diff --git a/drivers/char/drm/radeon_drv.h b/drivers/char/drm/radeon_drv.h
index 3063b0fa512..5e6f4612adb 100644
--- a/drivers/char/drm/radeon_drv.h
+++ b/drivers/char/drm/radeon_drv.h
@@ -659,11 +659,18 @@ extern int r300_do_cp_cmdbuf(struct drm_device * dev,
# define RADEON_RB3D_ZC_FREE (1 << 2)
# define RADEON_RB3D_ZC_FLUSH_ALL 0x5
# define RADEON_RB3D_ZC_BUSY (1 << 31)
+#define R300_ZB_ZCACHE_CTLSTAT 0x4f18
+# define R300_ZC_FLUSH (1 << 0)
+# define R300_ZC_FREE (1 << 1)
+# define R300_ZC_FLUSH_ALL 0x3
+# define R300_ZC_BUSY (1 << 31)
#define RADEON_RB3D_DSTCACHE_CTLSTAT 0x325c
# define RADEON_RB3D_DC_FLUSH (3 << 0)
# define RADEON_RB3D_DC_FREE (3 << 2)
# define RADEON_RB3D_DC_FLUSH_ALL 0xf
# define RADEON_RB3D_DC_BUSY (1 << 31)
+#define R300_RB3D_DSTCACHE_CTLSTAT 0x4e4c
+# define R300_RB3D_DC_FINISH (1 << 4)
#define RADEON_RB3D_ZSTENCILCNTL 0x1c2c
# define RADEON_Z_TEST_MASK (7 << 4)
# define RADEON_Z_TEST_ALWAYS (7 << 4)
@@ -1178,23 +1185,43 @@ do { \
} while (0)
#define RADEON_FLUSH_CACHE() do { \
- OUT_RING( CP_PACKET0( RADEON_RB3D_DSTCACHE_CTLSTAT, 0 ) ); \
- OUT_RING( RADEON_RB3D_DC_FLUSH ); \
+ if ((dev_priv->flags & RADEON_FAMILY_MASK) <= CHIP_RV280) { \
+ OUT_RING(CP_PACKET0(RADEON_RB3D_DSTCACHE_CTLSTAT, 0)); \
+ OUT_RING(RADEON_RB3D_DC_FLUSH); \
+ } else { \
+ OUT_RING(CP_PACKET0(R300_RB3D_DSTCACHE_CTLSTAT, 0)); \
+ OUT_RING(RADEON_RB3D_DC_FLUSH); \
+ } \
} while (0)
#define RADEON_PURGE_CACHE() do { \
- OUT_RING( CP_PACKET0( RADEON_RB3D_DSTCACHE_CTLSTAT, 0 ) ); \
- OUT_RING( RADEON_RB3D_DC_FLUSH_ALL ); \
+ if ((dev_priv->flags & RADEON_FAMILY_MASK) <= CHIP_RV280) { \
+ OUT_RING(CP_PACKET0(RADEON_RB3D_DSTCACHE_CTLSTAT, 0)); \
+ OUT_RING(RADEON_RB3D_DC_FLUSH_ALL); \
+ } else { \
+ OUT_RING(CP_PACKET0(R300_RB3D_DSTCACHE_CTLSTAT, 0)); \
+ OUT_RING(RADEON_RB3D_DC_FLUSH_ALL); \
+ } \
} while (0)
#define RADEON_FLUSH_ZCACHE() do { \
- OUT_RING( CP_PACKET0( RADEON_RB3D_ZCACHE_CTLSTAT, 0 ) ); \
- OUT_RING( RADEON_RB3D_ZC_FLUSH ); \
+ if ((dev_priv->flags & RADEON_FAMILY_MASK) <= CHIP_RV280) { \
+ OUT_RING(CP_PACKET0(RADEON_RB3D_ZCACHE_CTLSTAT, 0)); \
+ OUT_RING(RADEON_RB3D_ZC_FLUSH); \
+ } else { \
+ OUT_RING(CP_PACKET0(R300_ZB_ZCACHE_CTLSTAT, 0)); \
+ OUT_RING(R300_ZC_FLUSH); \
+ } \
} while (0)
#define RADEON_PURGE_ZCACHE() do { \
- OUT_RING( CP_PACKET0( RADEON_RB3D_ZCACHE_CTLSTAT, 0 ) ); \
- OUT_RING( RADEON_RB3D_ZC_FLUSH_ALL ); \
+ if ((dev_priv->flags & RADEON_FAMILY_MASK) <= CHIP_RV280) { \
+ OUT_RING(CP_PACKET0(RADEON_RB3D_ZCACHE_CTLSTAT, 0)); \
+ OUT_RING(RADEON_RB3D_ZC_FLUSH_ALL); \
+ } else { \
+ OUT_RING(CP_PACKET0(R300_RB3D_DSTCACHE_CTLSTAT, 0)); \
+ OUT_RING(R300_ZC_FLUSH_ALL); \
+ } \
} while (0)
/* ================================================================