In order to meet the timing, remove the delay between "backlight off"
and "display off", and reduce the delay between "display_off" and
"enter_sleep"
Removing variables: display_off_to_enter_sleep_delay_ms
Signed-off-by: Zhaoxiong Lv <lvzhaoxiong@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx>
---
drivers/gpu/drm/panel/panel-boe-th101mb31ig002-28a.c | 11 +++++------
1 file changed, 5 insertions(+), 6 deletions(-)
diff --git a/drivers/gpu/drm/panel/panel-boe-th101mb31ig002-28a.c b/drivers/gpu/drm/panel/panel-boe-th101mb31ig002-28a.c
index 0b87f1e6ecae..c2d0ec199829 100644
--- a/drivers/gpu/drm/panel/panel-boe-th101mb31ig002-28a.c
+++ b/drivers/gpu/drm/panel/panel-boe-th101mb31ig002-28a.c
@@ -29,7 +29,7 @@ struct panel_desc {
bool lp11_before_reset;
unsigned int vcioo_to_lp11_delay_ms;
unsigned int lp11_to_reset_delay_ms;
- unsigned int backlight_off_to_display_off_delay_ms;
+ unsigned int display_off_to_enter_sleep_delay_ms;
unsigned int enter_sleep_to_reset_down_delay_ms;
unsigned int power_off_delay_ms;
};
@@ -184,12 +184,10 @@ static int boe_th101mb31ig002_disable(struct drm_panel *panel)
panel);
struct mipi_dsi_multi_context dsi_ctx = { .dsi = ctx->dsi };
- if (ctx->desc->backlight_off_to_display_off_delay_ms)
- mipi_dsi_msleep(&dsi_ctx, ctx->desc->backlight_off_to_display_off_delay_ms);
-
mipi_dsi_dcs_set_display_off_multi(&dsi_ctx);
- mipi_dsi_msleep(&dsi_ctx, 120);
+ if (ctx->desc->display_off_to_enter_sleep_delay_ms)
+ mipi_dsi_msleep(&dsi_ctx, ctx->desc->display_off_to_enter_sleep_delay_ms);
mipi_dsi_dcs_enter_sleep_mode_multi(&dsi_ctx);
@@ -275,6 +273,7 @@ static const struct panel_desc boe_th101mb31ig002_desc = {
MIPI_DSI_MODE_NO_EOT_PACKET |
MIPI_DSI_MODE_LPM,
.init = boe_th101mb31ig002_enable,
+ .display_off_to_enter_sleep_delay_ms = 120,
};
static const struct drm_display_mode starry_er88577_default_mode = {
@@ -302,7 +301,7 @@ static const struct panel_desc starry_er88577_desc = {
.lp11_before_reset = true,
.vcioo_to_lp11_delay_ms = 5,
.lp11_to_reset_delay_ms = 50,
- .backlight_off_to_display_off_delay_ms = 100,
+ .display_off_to_enter_sleep_delay_ms = 50,
.enter_sleep_to_reset_down_delay_ms = 100,
.power_off_delay_ms = 1000,
};
--
2.17.1
