[Intel-gfx] [PATCH] drm/i915/dsi: Enable dsi as part of encoder->enable

[Vandita Kulkarni]

Enable the dsi transcoder, panel and backlight as part
of encoder->enable and not encoder->pre_enable.

Signed-off-by: Vandita Kulkarni <vandita.kulka...@intel.com>
---
 drivers/gpu/drm/i915/display/icl_dsi.c | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/drivers/gpu/drm/i915/display/icl_dsi.c 
b/drivers/gpu/drm/i915/display/icl_dsi.c
index 1186a5df057e..d40ee5951168 100644
--- a/drivers/gpu/drm/i915/display/icl_dsi.c
+++ b/drivers/gpu/drm/i915/display/icl_dsi.c
@@ -1086,8 +1086,6 @@ static void gen11_dsi_pre_enable(struct intel_encoder 
*encoder,
                                 const struct intel_crtc_state *pipe_config,
                                 const struct drm_connector_state *conn_state)
 {
-       struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);
-
        /* step3b */
        gen11_dsi_map_pll(encoder, pipe_config);
 
@@ -1101,6 +1099,13 @@ static void gen11_dsi_pre_enable(struct intel_encoder 
*encoder,
 
        /* step6c: configure transcoder timings */
        gen11_dsi_set_transcoder_timings(encoder, pipe_config);
+}
+
+static void gen11_dsi_enable(struct intel_encoder *encoder,
+                                const struct intel_crtc_state *pipe_config,
+                                const struct drm_connector_state *conn_state)
+{
+       struct intel_dsi *intel_dsi = enc_to_intel_dsi(encoder);
 
        /* step6d: enable dsi transcoder */
        gen11_dsi_enable_transcoder(encoder);
@@ -1727,6 +1732,7 @@ void icl_dsi_init(struct drm_i915_private *dev_priv)
 
        encoder->pre_pll_enable = gen11_dsi_pre_pll_enable;
        encoder->pre_enable = gen11_dsi_pre_enable;
+       encoder->enable = gen11_dsi_enable;
        encoder->disable = gen11_dsi_disable;
        encoder->post_disable = gen11_dsi_post_disable;
        encoder->port = port;
-- 
2.21.0.5.gaeb582a

_______________________________________________
Intel-gfx mailing list
Intel-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/intel-gfx