[PATCH 4/8] video: tc358767: fix DP0_MISC register set
Andrey Gusakov
andrey.gusakov at cogentembedded.com
Fri Jun 30 04:43:00 PDT 2017
Remove shift from TU_SIZE_RECOMMENDED define as it used to
calculate max_tu_symbols.
---
drivers/video/tc358767.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/video/tc358767.c b/drivers/video/tc358767.c
index 3d38f86ba..033da4fb2 100644
--- a/drivers/video/tc358767.c
+++ b/drivers/video/tc358767.c
@@ -122,7 +122,7 @@
#define DP0_ACTIVEVAL 0x0650
#define DP0_SYNCVAL 0x0654
#define DP0_MISC 0x0658
-#define TU_SIZE_RECOMMENDED (0x3f << 16) /* LSCLK cycles per TU */
+#define TU_SIZE_RECOMMENDED (63) /* LSCLK cycles per TU */
#define BPC_6 (0 << 5)
#define BPC_8 (1 << 5)
@@ -799,7 +799,7 @@ static int tc_set_video_mode(struct tc_data *tc, struct fb_videomode *mode)
* Must be less than tu_size.
*/
max_tu_symbol = TU_SIZE_RECOMMENDED - 1;
- tc_write(DP0_MISC, (max_tu_symbol << 23) | TU_SIZE_RECOMMENDED | BPC_8);
+ tc_write(DP0_MISC, (max_tu_symbol << 23) | (TU_SIZE_RECOMMENDED << 16) | BPC_8);
return 0;
err:
--
2.13.0
More information about the barebox
mailing list