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-rw-r--r--drivers/video/geode/lxfb.h2
-rw-r--r--drivers/video/geode/lxfb_ops.c10
2 files changed, 11 insertions, 1 deletions
diff --git a/drivers/video/geode/lxfb.h b/drivers/video/geode/lxfb.h
index cc781c00f75d..e4c4d89b7860 100644
--- a/drivers/video/geode/lxfb.h
+++ b/drivers/video/geode/lxfb.h
@@ -365,6 +365,8 @@ enum fp_registers {
365 FP_CRC, /* 0x458 */ 365 FP_CRC, /* 0x458 */
366}; 366};
367 367
368#define FP_PT2_HSP (1 << 22)
369#define FP_PT2_VSP (1 << 23)
368#define FP_PT2_SCRC (1 << 27) /* shfclk free */ 370#define FP_PT2_SCRC (1 << 27) /* shfclk free */
369 371
370#define FP_PM_P (1 << 24) /* panel power ctl */ 372#define FP_PM_P (1 << 24) /* panel power ctl */
diff --git a/drivers/video/geode/lxfb_ops.c b/drivers/video/geode/lxfb_ops.c
index 0e5d8c7c3eba..bc35a95e59d4 100644
--- a/drivers/video/geode/lxfb_ops.c
+++ b/drivers/video/geode/lxfb_ops.c
@@ -274,7 +274,15 @@ static void lx_graphics_enable(struct fb_info *info)
274 u32 msrlo, msrhi; 274 u32 msrlo, msrhi;
275 275
276 write_fp(par, FP_PT1, 0); 276 write_fp(par, FP_PT1, 0);
277 write_fp(par, FP_PT2, FP_PT2_SCRC); 277 temp = FP_PT2_SCRC;
278
279 if (info->var.sync & FB_SYNC_HOR_HIGH_ACT)
280 temp |= FP_PT2_HSP;
281
282 if (info->var.sync & FB_SYNC_VERT_HIGH_ACT)
283 temp |= FP_PT2_VSP;
284
285 write_fp(par, FP_PT2, temp);
278 write_fp(par, FP_DFC, FP_DFC_BC); 286 write_fp(par, FP_DFC, FP_DFC_BC);
279 287
280 msrlo = MSR_LX_MSR_PADSEL_TFT_SEL_LOW; 288 msrlo = MSR_LX_MSR_PADSEL_TFT_SEL_LOW;