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From:   Abel Vesa <abel.vesa@linaro.org>
To:     Mike Turquette <mturquette@baylibre.com>,
        Stephen Boyd <sboyd@kernel.org>,
        Bjorn Andersson <bjorn.andersson@linaro.org>,
        Dmitry Baryshkov <dmitry.baryshkov@linaro.org>,
        Konrad Dybcio <konrad.dybcio@somainline.org>
Cc:     linux-clk@vger.kernel.org,
        Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
        linux-arm-msm@vger.kernel.org, Abel Vesa <abel.vesa@linaro.org>
Subject: [RFC 2/2] clk: qcom: sdm845: Add clk_sync_state_disable_unused as sync_state
Date:   Wed,  6 Jul 2022 18:04:11 +0300
Message-Id: <20220706150411.708213-2-abel.vesa@linaro.org>
In-Reply-To: <20220706150411.708213-1-abel.vesa@linaro.org>
References: <20220706150411.708213-1-abel.vesa@linaro.org>
MIME-Version: 1.0
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Precedence: bulk

By adding the newly added clk_sync_state_disable_unused as sync_state
callback to all sdm845 clock providers, we make sure that no clock
belonging to these providers gets disabled on clk_disable_unused,
but rather they are disabled on sync_state, when it is safe, since
all the consumers build as modules have their chance of enabling
their own clocks.

Signed-off-by: Abel Vesa <abel.vesa@linaro.org>
---
 drivers/clk/qcom/camcc-sdm845.c  | 1 +
 drivers/clk/qcom/dispcc-sdm845.c | 1 +
 drivers/clk/qcom/gcc-sdm845.c    | 1 +
 drivers/clk/qcom/gpucc-sdm845.c  | 1 +
 4 files changed, 4 insertions(+)

diff --git a/drivers/clk/qcom/camcc-sdm845.c b/drivers/clk/qcom/camcc-sdm845.c
index 27d44188a7ab..e5aeb832e47b 100644
--- a/drivers/clk/qcom/camcc-sdm845.c
+++ b/drivers/clk/qcom/camcc-sdm845.c
@@ -1743,6 +1743,7 @@ static struct platform_driver cam_cc_sdm845_driver = {
 	.driver	= {
 		.name = "sdm845-camcc",
 		.of_match_table = cam_cc_sdm845_match_table,
+		.sync_state = clk_sync_state_disable_unused,
 	},
 };
 
diff --git a/drivers/clk/qcom/dispcc-sdm845.c b/drivers/clk/qcom/dispcc-sdm845.c
index 735adfefc379..1810d58bad09 100644
--- a/drivers/clk/qcom/dispcc-sdm845.c
+++ b/drivers/clk/qcom/dispcc-sdm845.c
@@ -869,6 +869,7 @@ static struct platform_driver disp_cc_sdm845_driver = {
 	.driver		= {
 		.name	= "disp_cc-sdm845",
 		.of_match_table = disp_cc_sdm845_match_table,
+		.sync_state = clk_sync_state_disable_unused,
 	},
 };
 
diff --git a/drivers/clk/qcom/gcc-sdm845.c b/drivers/clk/qcom/gcc-sdm845.c
index 58aa3ec9a7fc..5db75d5ba584 100644
--- a/drivers/clk/qcom/gcc-sdm845.c
+++ b/drivers/clk/qcom/gcc-sdm845.c
@@ -3624,6 +3624,7 @@ static struct platform_driver gcc_sdm845_driver = {
 	.driver		= {
 		.name	= "gcc-sdm845",
 		.of_match_table = gcc_sdm845_match_table,
+		.sync_state = clk_sync_state_disable_unused,
 	},
 };
 
diff --git a/drivers/clk/qcom/gpucc-sdm845.c b/drivers/clk/qcom/gpucc-sdm845.c
index 110b54401bc6..622a54a67d32 100644
--- a/drivers/clk/qcom/gpucc-sdm845.c
+++ b/drivers/clk/qcom/gpucc-sdm845.c
@@ -205,6 +205,7 @@ static struct platform_driver gpu_cc_sdm845_driver = {
 	.driver = {
 		.name = "sdm845-gpucc",
 		.of_match_table = gpu_cc_sdm845_match_table,
+		.sync_state = clk_sync_state_disable_unused,
 	},
 };
 
-- 
2.34.3