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drm/i915/dsi: Move MIPI_SEQ_POWER_ON/OFF calls together with pmic gpio calls 

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>
Reviewed-by: Bob Paauwe <bob.j.paauwe@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1488374106-4949-4-git-send-email-jani.nikula@intel.com
This commit is contained in:
Hans de Goede 2017-03-01 15:14:59 +02:00 committed by Jani Nikula
parent 19c17df3cb
commit c7dc5275bc
1 changed files with 4 additions and 6 deletions
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10
drivers/gpu/drm/i915/intel_dsi.c
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@ -793,10 +793,10 @@ 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)) {
@ -811,7 +811,6 @@ 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);
@ -940,11 +939,10 @@ 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);