4 messages, 3 authors, 2025-09-16 · open the first message on its own page
From: Svyatoslav Ryhel <hidden>
Date: 2025-09-09 07:43:13
According to datasheet LP8556s eprom region starts at 0x98, not 0xA0. Adjust start value in the driver accordingly. Svyatoslav Ryhel (1): video: backlight: lp855x_bl: set correct eprom start for LP8556 drivers/video/backlight/lp855x_bl.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) -- 2.48.1
From: Svyatoslav Ryhel <hidden>
Date: 2025-09-09 07:43:14
According to LP8556 datasheet eprom region starts at 0x98 so adjust value in the driver accordingly. Signed-off-by: Svyatoslav Ryhel <redacted> --- drivers/video/backlight/lp855x_bl.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/video/backlight/lp855x_bl.c b/drivers/video/backlight/lp855x_bl.c
index 7075bfab59c4..d191560ce285 100644
--- a/drivers/video/backlight/lp855x_bl.c
+++ b/drivers/video/backlight/lp855x_bl.c@@ -22,7 +22,7 @@ #define LP855X_DEVICE_CTRL 0x01 #define LP855X_EEPROM_START 0xA0 #define LP855X_EEPROM_END 0xA7 -#define LP8556_EPROM_START 0xA0 +#define LP8556_EPROM_START 0x98 #define LP8556_EPROM_END 0xAF /* LP8555/7 Registers */
--
2.48.1
From: Daniel Thompson <danielt@kernel.org>
Date: 2025-09-15 14:33:31
On Tue, Sep 09, 2025 at 10:43:04AM +0300, Svyatoslav Ryhel wrote:
According to LP8556 datasheet eprom region starts at 0x98 so adjust value in the driver accordingly. Signed-off-by: Svyatoslav Ryhel <redacted>
Reviewed-by: Daniel Thompson (RISCstar) <danielt@kernel.org> Daniel.
From: Lee Jones <lee@kernel.org>
Date: 2025-09-16 15:51:30
On Tue, 09 Sep 2025 10:43:04 +0300, Svyatoslav Ryhel wrote:
According to LP8556 datasheet eprom region starts at 0x98 so adjust value in the driver accordingly.
Applied, thanks!
[1/1] video: backlight: lp855x_bl: set correct eprom start for LP8556
commit: 07c7efda24453e05951fb2879f5452b720b91169
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Lee Jones [李琼斯]