drm/i915/dsi: Move disable pll call outside of clear_device_ready()

On enable intel_dsi_enable() directly calls intel_enable_dsi_pll(),
make intel_dsi_disable() also directly call intel_disable_dsi_pll(),
rather then hiding the call in intel_dsi_clear_device_ready(),
no functional changes.

Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20161201202925.12220-7-hdegoede@redhat.com

diff --git a/drivers/gpu/drm/i915/intel_dsi.c b/drivers/gpu/drm/i915/intel_dsi.c
index c978852904edf00e770f89d76848118ce9f149fc..2070adac60de5dcf585768790ca7355950d4316f 100644 (file)
--- a/drivers/gpu/drm/i915/intel_dsi.c
+++ b/drivers/gpu/drm/i915/intel_dsi.c
@@ -699,8 +699,6 @@ static void intel_dsi_clear_device_ready(struct intel_encoder *encoder)
                I915_WRITE(MIPI_DEVICE_READY(port), 0x00);
                usleep_range(2000, 2500);
        }
-
-       intel_disable_dsi_pll(encoder);
 }
 
 static void intel_dsi_post_disable(struct intel_encoder *encoder,
@@ -716,6 +714,8 @@ static void intel_dsi_post_disable(struct intel_encoder *encoder,
 
        intel_dsi_clear_device_ready(encoder);
 
+       intel_disable_dsi_pll(encoder);
+
        if (IS_VALLEYVIEW(dev_priv) || IS_CHERRYVIEW(dev_priv)) {
                u32 val;