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| author | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2008-10-16 07:03:44 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-10-16 20:21:44 +0200 |
| commit | a6c0c37db654444dfce91cd75ad8a56bb15a0d25 (patch) | |
| tree | a204a42fa6441253f51bd186f6978a4f25492a44 /include/video | |
| parent | efifb/imacfb consolidation + hardware support (diff) | |
| download | linux-a6c0c37db654444dfce91cd75ad8a56bb15a0d25.tar.xz linux-a6c0c37db654444dfce91cd75ad8a56bb15a0d25.zip | |
radeonfb: misc cleanup of engine and dst cache handling
Fix a couple of incomplete tests of the chip families in the engine
init/reset code and proper initialization of the destination cache mode.
The result should better match what the latest X radeon driver does.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Acked-by: David S. Miller <davem@davemloft.net>
Cc: Krzysztof Halasa <khc@pm.waw.pl>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include/video')
| -rw-r--r-- | include/video/radeon.h | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/include/video/radeon.h b/include/video/radeon.h index 099ffa5e5bee..1cd09cc5b169 100644 --- a/include/video/radeon.h +++ b/include/video/radeon.h @@ -386,7 +386,7 @@ #define SC_BOTTOM_RIGHT 0x16F0 #define SRC_SC_BOTTOM_RIGHT 0x16F4 #define RB2D_DSTCACHE_MODE 0x3428 -#define RB2D_DSTCACHE_CTLSTAT 0x342C +#define RB2D_DSTCACHE_CTLSTAT_broken 0x342C /* do not use */ #define LVDS_GEN_CNTL 0x02d0 #define LVDS_PLL_CNTL 0x02d4 #define FP2_GEN_CNTL 0x0288 @@ -532,6 +532,9 @@ #define RB2D_DC_FLUSH_ALL (RB2D_DC_FLUSH_2D | RB2D_DC_FREE_2D) #define RB2D_DC_BUSY (1 << 31) +/* DSTCACHE_MODE bits constants */ +#define RB2D_DC_AUTOFLUSH_ENABLE (1 << 8) +#define RB2D_DC_DC_DISABLE_IGNORE_PE (1 << 17) /* CRTC_GEN_CNTL bit constants */ #define CRTC_DBL_SCAN_EN 0x00000001 |