From: Charlene Liu <Charlene.Liu@amd.com>
Date: Fri, 10 Mar 2023 19:32:26 +0000 (-0500)
Subject: drm/amd/display: add missing code change init pix_per_cycle
X-Git-Tag: v6.6.17~4917^2~17^2~78
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=63bb1064a71d9372a643dbf1d00b736f203c867f;p=platform%2Fkernel%2Flinux-rpi.git

drm/amd/display: add missing code change init pix_per_cycle

[why]
missing change when port to these two dcn version.

Reviewed-by: Chris Park <Chris.Park@amd.com>
Reviewed-by: Leo Ma <hanghong.ma@amd.com>
Reviewed-by: Nicholas Kazlauskas <Nicholas.Kazlauskas@amd.com>
Acked-by: Qingqing Zhuo <qingqing.zhuo@amd.com>
Signed-off-by: Charlene Liu <Charlene.Liu@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
---

diff --git a/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_dio_stream_encoder.c b/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_dio_stream_encoder.c
index 89de64f..d05e765 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_dio_stream_encoder.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_dio_stream_encoder.c
@@ -294,6 +294,7 @@ static void enc32_stream_encoder_dp_unblank(
 			|| is_dp_dig_pixel_rate_div_policy(dc, &param->timing)) {
 			/*this logic should be the same in get_pixel_clock_parameters() */
 			n_multiply = 1;
+			pix_per_cycle = 1;
 		}
 		/* M / N = Fstream / Flink
 		 * m_vid / n_vid = pixel rate / link rate