linux-kernel - [PATCH 5.16 0195/1039] media: venus: correct low power frequency calculation for encoder

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Date:   Mon, 24 Jan 2022 19:33:04 +0100
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     linux-kernel@...r.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        stable@...r.kernel.org,
        Mansur Alisha Shaik <mansur@...eaurora.org>,
        Stanimir Varbanov <stanimir.varbanov@...aro.org>,
        Mauro Carvalho Chehab <mchehab+huawei@...nel.org>,
        Sasha Levin <sashal@...nel.org>
Subject: [PATCH 5.16 0195/1039] media: venus: correct low power frequency calculation for encoder

From: Mansur Alisha Shaik <mansur@...eaurora.org>

[ Upstream commit b1f9bb8020783a48151e3a2864fbdc70548566dd ]

In exististing implimentation, in min_loaded_core() for low_power
vpp frequency value is considering as vpp_freq instead of low_power_freq.
Fixed this by correcting vpp frequency calculation for encoder.

Fixes: 3cfe5815ce0e (media: venus: Enable low power setting for encoder)
Signed-off-by: Mansur Alisha Shaik <mansur@...eaurora.org>
Signed-off-by: Stanimir Varbanov <stanimir.varbanov@...aro.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@...nel.org>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
 drivers/media/platform/qcom/venus/pm_helpers.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/media/platform/qcom/venus/pm_helpers.c b/drivers/media/platform/qcom/venus/pm_helpers.c
index cedc664ba755f..184f0cea2fdb8 100644
--- a/drivers/media/platform/qcom/venus/pm_helpers.c
+++ b/drivers/media/platform/qcom/venus/pm_helpers.c
@@ -587,8 +587,8 @@ min_loaded_core(struct venus_inst *inst, u32 *min_coreid, u32 *min_load, bool lo
 		if (inst->session_type == VIDC_SESSION_TYPE_DEC)
 			vpp_freq = inst_pos->clk_data.vpp_freq;
 		else if (inst->session_type == VIDC_SESSION_TYPE_ENC)
-			vpp_freq = low_power ? inst_pos->clk_data.vpp_freq :
-				inst_pos->clk_data.low_power_freq;
+			vpp_freq = low_power ? inst_pos->clk_data.low_power_freq :
+				inst_pos->clk_data.vpp_freq;
 		else
 			continue;
 
-- 
2.34.1