diff --git a/drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c b/drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c index 4879835fe101d4b93f0e8c3e322f2a2d7283a846..a9c483a7b3fa1e9e212f9d8d2dcd2b6d4261327d 100644 --- a/drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c +++ b/drivers/gpu/drm/panel/panel-jadard-jd9365da-h3.c @@ -52,21 +52,9 @@ static int jadard_enable(struct drm_panel *panel) { struct device *dev = panel->dev; struct jadard *jadard = panel_to_jadard(panel); - const struct jadard_panel_desc *desc = jadard->desc; struct mipi_dsi_device *dsi = jadard->dsi; - unsigned int i; int err; - msleep(10); - - for (i = 0; i < desc->num_init_cmds; i++) { - const struct jadard_init_cmd *cmd = &desc->init_cmds[i]; - - err = mipi_dsi_dcs_write_buffer(dsi, cmd->data, JD9365DA_INIT_CMD_LEN); - if (err < 0) - return err; - } - msleep(120); err = mipi_dsi_dcs_exit_sleep_mode(dsi); @@ -100,6 +88,8 @@ static int jadard_disable(struct drm_panel *panel) static int jadard_prepare(struct drm_panel *panel) { struct jadard *jadard = panel_to_jadard(panel); + const struct jadard_panel_desc *desc = jadard->desc; + unsigned int i; int ret; ret = regulator_enable(jadard->vccio); @@ -117,7 +107,15 @@ static int jadard_prepare(struct drm_panel *panel) msleep(10); gpiod_set_value(jadard->reset, 1); - msleep(120); + msleep(130); + + for (i = 0; i < desc->num_init_cmds; i++) { + const struct jadard_init_cmd *cmd = &desc->init_cmds[i]; + + ret = mipi_dsi_dcs_write_buffer(dsi, cmd->data, JD9365DA_INIT_CMD_LEN); + if (ret < 0) + return ret; + } return 0; }