Hi Inki,
Could you pick up this patch into the fixes branch.
Regards Andrzej
On 04/08/2014 12:58 PM, Andrzej Hajda wrote:
Some ld9040 panels do not start without providing power control sequence during initialization. The patch fixes the driver by providing such sequence for all panels.
Signed-off-by: Andrzej Hajda a.hajda@samsung.com
drivers/gpu/drm/panel/panel-ld9040.c | 3 +++ 1 file changed, 3 insertions(+)
diff --git a/drivers/gpu/drm/panel/panel-ld9040.c b/drivers/gpu/drm/panel/panel-ld9040.c index 1f1f837..db1601f 100644 --- a/drivers/gpu/drm/panel/panel-ld9040.c +++ b/drivers/gpu/drm/panel/panel-ld9040.c @@ -27,6 +27,7 @@ #define MCS_ELVSS_ON 0xb1 #define MCS_USER_SETTING 0xf0 #define MCS_DISPCTL 0xf2 +#define MCS_POWER_CTRL 0xf4 #define MCS_GTCON 0xf7 #define MCS_PANEL_CONDITION 0xf8 #define MCS_GAMMA_SET1 0xf9 @@ -182,6 +183,8 @@ static void ld9040_init(struct ld9040 *ctx) ld9040_dcs_write_seq_static(ctx, MCS_DISPCTL, 0x02, 0x08, 0x08, 0x10, 0x10); ld9040_dcs_write_seq_static(ctx, MCS_MANPWR, 0x04);
- ld9040_dcs_write_seq_static(ctx, MCS_POWER_CTRL,
0x0a, 0x87, 0x25, 0x6a, 0x44, 0x02, 0x88);