From 5fa28a5404fc17ca666181124cb8a6a707a09b56 Mon Sep 17 00:00:00 2001
From: Taniya Das <quic_tdas@quicinc.com>
Date: Thu, 24 Feb 2022 23:17:06 +0530
Subject: [PATCH] qualcomm/sc7280: Add mdp clock support to turbo in coreboot

This change supports the configuration and enablement of
mdp clock to vote for turbo and supports different display
panel resolutions and framerates.

BUG=b:182963902
TEST=Validated on qualcomm sc7280 development board.

Signed-off-by: Taniya Das <quic_tdas@quicinc.com>
Change-Id: Ibf4f11d02b0edf83461dbb7af99fda5f33cd5b71
Reviewed-on: https://review.coreboot.org/c/coreboot/+/62371
Reviewed-by: Shelley Chen <shchen@google.com>
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
---
 src/soc/qualcomm/sc7280/clock.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/soc/qualcomm/sc7280/clock.c b/src/soc/qualcomm/sc7280/clock.c
index 434eeeea8b..746035cdb7 100644
--- a/src/soc/qualcomm/sc7280/clock.c
+++ b/src/soc/qualcomm/sc7280/clock.c
@@ -201,6 +201,11 @@ static struct clock_freq_config mdss_mdp_cfg[] = {
 		.src = SRC_GCC_DISP_GPLL0_CLK,
 		.div = QCOM_CLOCK_DIV(2),
 	},
+	{
+		.hz = 400 * MHz,
+		.src = SRC_GCC_DISP_GPLL0_CLK,
+		.div = QCOM_CLOCK_DIV(1.5),
+	},
 };
 
 static struct clock_rcg *mdss_clock[MDSS_CLK_COUNT] = {