@@ -397,7 +397,7 @@ static void s6e63m0_init(struct s6e63m0 *ctx)
{
s6e63m0_dcs_write_seq_static(ctx, MCS_PANELCTL,
0x01, 0x27, 0x27, 0x07, 0x07, 0x54, 0x9f,
- 0x63, 0x86, 0x1a, 0x33, 0x0d, 0x00, 0x00);
+ 0x63, 0x8f, 0x1a, 0x33, 0x0d, 0x00, 0x00);
s6e63m0_dcs_write_seq_static(ctx, MCS_DISCTL,
0x02, 0x03, 0x1c, 0x10, 0x10);
@@ -413,9 +413,8 @@ static void s6e63m0_init(struct s6e63m0 *ctx)
0x01);
s6e63m0_dcs_write_seq_static(ctx, MCS_SRCCTL,
- 0x00, 0x8c, 0x07);
- s6e63m0_dcs_write_seq_static(ctx, 0xb3,
- 0xc);
+ 0x00, 0x8e, 0x07);
+ s6e63m0_dcs_write_seq_static(ctx, 0xb3, 0x6c);
s6e63m0_dcs_write_seq_static(ctx, 0xb5,
0x2c, 0x12, 0x0c, 0x0a, 0x10, 0x0e, 0x17,
@@ -434,9 +433,12 @@ static void s6e63m0_init(struct s6e63m0 *ctx)
0x13, 0x1f, 0x1a, 0x2a, 0x24, 0x1f, 0x1b,
0x1a, 0x17, 0x2b, 0x26, 0x22, 0x20, 0x3a,
0x34, 0x30, 0x2c, 0x29, 0x26, 0x25, 0x23,
- 0x21, 0x20, 0x1e, 0x1e, 0x00, 0x00, 0x11,
- 0x22, 0x33, 0x44, 0x44, 0x44, 0x55, 0x55,
- 0x66, 0x66, 0x66, 0x66, 0x66, 0x66);
+ 0x21, 0x20, 0x1e, 0x1e);
+
+ s6e63m0_dcs_write_seq_static(ctx, 0xb8,
+ 0x00, 0x00, 0x11, 0x22, 0x33, 0x44, 0x44,
+ 0x44, 0x55, 0x55, 0x66, 0x66, 0x66, 0x66,
+ 0x66, 0x66);
s6e63m0_dcs_write_seq_static(ctx, 0xb9,
0x2c, 0x12, 0x0c, 0x0a, 0x10, 0x0e, 0x17,
@@ -456,7 +458,7 @@ static void s6e63m0_init(struct s6e63m0 *ctx)
0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0x06,
0x09, 0x0d, 0x0f, 0x12, 0x15, 0x18);
- s6e63m0_dcs_write_seq_static(ctx, 0xb2,
+ s6e63m0_dcs_write_seq_static(ctx, MCS_TEMP_SWIRE,
0x10, 0x10, 0x0b, 0x05);
s6e63m0_dcs_write_seq_static(ctx, MCS_MIECTL1,
The init sequence consist of a number of unknown settings for the display controller. This patch achieves two things: - Fix an error that must have happened when the driver was converted from the backlight subsystem: the 0xb8 configuration command was lost and added as a tail to the previous command. - Update some minor settings in some bytes here and there according to changes in the Samsung GT-I9070 and Samsung GT-S7710 code dumps. Since two other devices use these settings they probably reflect trimmings later found to be better for the display rather than customizations for these devices. Cc: Stephan Gerhold <stephan@gerhold.net> Cc: Paweł Chmiel <pawel.mikolaj.chmiel@gmail.com> Signed-off-by: Linus Walleij <linus.walleij@linaro.org> --- drivers/gpu/drm/panel/panel-samsung-s6e63m0.c | 18 ++++++++++-------- 1 file changed, 10 insertions(+), 8 deletions(-)