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[11/18] drm/i915/dsi: Move MIPI_SEQ_POWER_ON/OFF calls together with pmic gpio calls

Message ID 20161201202925.12220-12-hdegoede@redhat.com (mailing list archive)
State New, archived
Headers show

Commit Message

Hans de Goede Dec. 1, 2016, 8:29 p.m. UTC 
Now that we are no longer bound to the drm_panel_ callbacks, call
MIPI_SEQ_POWER_ON/OFF at the proper place.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
---
 drivers/gpu/drm/i915/intel_dsi.c | 10 ++++------
 1 file changed, 4 insertions(+), 6 deletions(-)
diff mbox

Patch

diff --git a/drivers/gpu/drm/i915/intel_dsi.c b/drivers/gpu/drm/i915/intel_dsi.c
index 1f16211..8927c7a 100644
--- a/drivers/gpu/drm/i915/intel_dsi.c
+++ b/drivers/gpu/drm/i915/intel_dsi.c
@@ -638,10 +638,10 @@  static void intel_dsi_pre_enable(struct intel_encoder *encoder,
 
 	intel_dsi_prepare(encoder, pipe_config);
 
-	/* Panel Enable over CRC PMIC */
+	/* Power on, try both CRC pmic gpio and VBT */
 	if (intel_dsi->gpio_panel)
 		gpiod_set_value_cansleep(intel_dsi->gpio_panel, 1);
-
+	intel_dsi_exec_vbt_sequence(intel_dsi, MIPI_SEQ_POWER_ON);
 	msleep(intel_dsi->panel_on_delay);
 
 	if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) {
@@ -656,7 +656,6 @@  static void intel_dsi_pre_enable(struct intel_encoder *encoder,
 	/* put device in ready state */
 	intel_dsi_device_ready(encoder);
 
-	intel_dsi_exec_vbt_sequence(intel_dsi, MIPI_SEQ_POWER_ON);
 	intel_dsi_exec_vbt_sequence(intel_dsi, MIPI_SEQ_DEASSERT_RESET);
 	intel_dsi_exec_vbt_sequence(intel_dsi, MIPI_SEQ_INIT_OTP);
 
@@ -751,11 +750,10 @@  static void intel_dsi_post_disable(struct intel_encoder *encoder,
 	}
 
 	intel_dsi_exec_vbt_sequence(intel_dsi, MIPI_SEQ_ASSERT_RESET);
-	intel_dsi_exec_vbt_sequence(intel_dsi, MIPI_SEQ_POWER_OFF);
 
+	/* Power off, try both CRC pmic gpio and VBT */
 	msleep(intel_dsi->panel_off_delay);
-
-	/* Panel Disable over CRC PMIC */
+	intel_dsi_exec_vbt_sequence(intel_dsi, MIPI_SEQ_POWER_OFF);
 	if (intel_dsi->gpio_panel)
 		gpiod_set_value_cansleep(intel_dsi->gpio_panel, 0);