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From:   Satya Priya <quic_c_skakit@quicinc.com>
To:     Bjorn Andersson <andersson@kernel.org>,
        Andy Gross <agross@kernel.org>
CC:     Douglas Anderson <dianders@chromium.org>,
        Stephen Boyd <swboyd@chromium.org>,
        <linux-arm-msm@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
        <quic_tdas@quicinc.com>, <quic_c_skakit@quicinc.com>,
        <linux-clk@vger.kernel.org>
Subject: [PATCH] clk: qcom: Update the force mem core bit for GPU clocks
Date:   Wed, 19 Oct 2022 11:35:35 +0530
Message-ID: <1666159535-6447-1-git-send-email-quic_c_skakit@quicinc.com>
MIME-Version: 1.0
Content-Type: text/plain
Precedence: bulk

From: Taniya Das <quic_tdas@quicinc.com>

There are few GPU clocks which are powering up the memories
and thus enable the FORCE_MEM_PERIPH always for these clocks
to force the periph_on signal to remain active during halt
state of the clock.

Fixes: a3cc092196ef ("clk: qcom: Add Global Clock controller (GCC) driver for SC7280")
Fixes: 3e0f01d6c7e7 ("clk: qcom: Add graphics clock controller driver for SC7280")
Signed-off-by: Taniya Das <quic_tdas@quicinc.com>
Signed-off-by: Satya Priya <quic_c_skakit@quicinc.com>
---
 drivers/clk/qcom/gcc-sc7280.c   | 1 +
 drivers/clk/qcom/gpucc-sc7280.c | 1 +
 2 files changed, 2 insertions(+)

diff --git a/drivers/clk/qcom/gcc-sc7280.c b/drivers/clk/qcom/gcc-sc7280.c
index 8afb757..46d41eb 100644
--- a/drivers/clk/qcom/gcc-sc7280.c
+++ b/drivers/clk/qcom/gcc-sc7280.c
@@ -3467,6 +3467,7 @@ static int gcc_sc7280_probe(struct platform_device *pdev)
 	regmap_update_bits(regmap, 0x28004, BIT(0), BIT(0));
 	regmap_update_bits(regmap, 0x28014, BIT(0), BIT(0));
 	regmap_update_bits(regmap, 0x71004, BIT(0), BIT(0));
+	regmap_update_bits(regmap, 0x7100C, BIT(13), BIT(13));
 
 	ret = qcom_cc_register_rcg_dfs(regmap, gcc_dfs_clocks,
 			ARRAY_SIZE(gcc_dfs_clocks));
diff --git a/drivers/clk/qcom/gpucc-sc7280.c b/drivers/clk/qcom/gpucc-sc7280.c
index 9a832f2..1490cd4 100644
--- a/drivers/clk/qcom/gpucc-sc7280.c
+++ b/drivers/clk/qcom/gpucc-sc7280.c
@@ -463,6 +463,7 @@ static int gpu_cc_sc7280_probe(struct platform_device *pdev)
 	 */
 	regmap_update_bits(regmap, 0x1170, BIT(0), BIT(0));
 	regmap_update_bits(regmap, 0x1098, BIT(0), BIT(0));
+	regmap_update_bits(regmap, 0x1098, BIT(13), BIT(13));
 
 	return qcom_cc_really_probe(pdev, &gpu_cc_sc7280_desc, regmap);
 }
-- 
2.7.4