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authorHarald Welte <laforge@gnumonks.org>2009-09-22 16:47:35 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2009-09-23 07:39:53 -0700
commit0306ab11c396f93056009152464ff104e4721817 (patch)
treeb4b2586011d0b2669a2c02897795aacdb74d31d8 /drivers/video/via/hw.h
parent5ff32f69e75deca5ee1a2f421ca8a3e43cfaa339 (diff)
viafb: add support for the VX855 chipset
Add support for a new VIA integrated graphics chipset, the VX855. Signed-off-by: HaraldWelte <HaraldWelte@viatech.com> Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de> Cc: Scott Fang <ScottFang@viatech.com.cn> Cc: Joseph Chan <JosephChan@via.com.tw> Cc: Jonathan Corbet <corbet@lwn.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/video/via/hw.h')
-rw-r--r--drivers/video/via/hw.h14
1 files changed, 14 insertions, 0 deletions
diff --git a/drivers/video/via/hw.h b/drivers/video/via/hw.h
index 7302b403e45..4e54b2f92d0 100644
--- a/drivers/video/via/hw.h
+++ b/drivers/video/via/hw.h
@@ -324,6 +324,17 @@ is reserved, so it may have problem to set 1600x1200 on IGA2. */
/* location: {CR94,0,6} */
#define VX800_IGA2_DISPLAY_QUEUE_EXPIRE_NUM 128
+/* For VT3409 */
+#define VX855_IGA1_FIFO_MAX_DEPTH 400
+#define VX855_IGA1_FIFO_THRESHOLD 320
+#define VX855_IGA1_FIFO_HIGH_THRESHOLD 320
+#define VX855_IGA1_DISPLAY_QUEUE_EXPIRE_NUM 160
+
+#define VX855_IGA2_FIFO_MAX_DEPTH 200
+#define VX855_IGA2_FIFO_THRESHOLD 160
+#define VX855_IGA2_FIFO_HIGH_THRESHOLD 160
+#define VX855_IGA2_DISPLAY_QUEUE_EXPIRE_NUM 320
+
#define IGA1_FIFO_DEPTH_SELECT_REG_NUM 1
#define IGA1_FIFO_THRESHOLD_REG_NUM 2
#define IGA1_FIFO_HIGH_THRESHOLD_REG_NUM 2
@@ -688,6 +699,7 @@ struct pll_map {
u32 cle266_pll;
u32 k800_pll;
u32 cx700_pll;
+ u32 vx855_pll;
};
struct rgbLUT {
@@ -832,6 +844,8 @@ struct iga2_crtc_timing {
#define P4M900_FUNCTION3 0x3364
/* VT3353 chipset*/
#define VX800_FUNCTION3 0x3353
+/* VT3409 chipset*/
+#define VX855_FUNCTION3 0x3409
#define NUM_TOTAL_PLL_TABLE ARRAY_SIZE(pll_value)