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From: Stanimir Varbanov <stanimir.varbanov@linaro.org>
To: Mauro Carvalho Chehab <mchehab@kernel.org>,
	Hans Verkuil <hverkuil@xs4all.nl>
Cc: linux-media@vger.kernel.org, linux-kernel@vger.kernel.org,
	linux-arm-msm@vger.kernel.org,
	Vikash Garodia <vgarodia@codeaurora.org>,
	Stanimir Varbanov <stanimir.varbanov@linaro.org>
Subject: [PATCH 09/28] venus: venc,vdec: adds clocks needed for venus 4xx
Date: Tue, 24 Apr 2018 15:44:17 +0300	[thread overview]
Message-ID: <20180424124436.26955-10-stanimir.varbanov@linaro.org> (raw)
In-Reply-To: <20180424124436.26955-1-stanimir.varbanov@linaro.org>

This extends the clocks number to support suspend and resume
on Venus version 4xx.

Signed-off-by: Stanimir Varbanov <stanimir.varbanov@linaro.org>
---
 drivers/media/platform/qcom/venus/core.h |  4 +--
 drivers/media/platform/qcom/venus/vdec.c | 42 ++++++++++++++++++++++++++------
 drivers/media/platform/qcom/venus/venc.c | 42 ++++++++++++++++++++++++++------
 3 files changed, 72 insertions(+), 16 deletions(-)

diff --git a/drivers/media/platform/qcom/venus/core.h b/drivers/media/platform/qcom/venus/core.h
index 8d3e150800c9..b5b9a84e9155 100644
--- a/drivers/media/platform/qcom/venus/core.h
+++ b/drivers/media/platform/qcom/venus/core.h
@@ -92,8 +92,8 @@ struct venus_core {
 	void __iomem *base;
 	int irq;
 	struct clk *clks[VIDC_CLKS_NUM_MAX];
-	struct clk *core0_clk;
-	struct clk *core1_clk;
+	struct clk *core0_clk, *core0_bus_clk;
+	struct clk *core1_clk, *core1_bus_clk;
 	struct video_device *vdev_dec;
 	struct video_device *vdev_enc;
 	struct v4l2_device v4l2_dev;
diff --git a/drivers/media/platform/qcom/venus/vdec.c b/drivers/media/platform/qcom/venus/vdec.c
index 261a51adeef2..c45452634e7e 100644
--- a/drivers/media/platform/qcom/venus/vdec.c
+++ b/drivers/media/platform/qcom/venus/vdec.c
@@ -1081,12 +1081,18 @@ static int vdec_probe(struct platform_device *pdev)
 	if (!core)
 		return -EPROBE_DEFER;
 
-	if (core->res->hfi_version == HFI_VERSION_3XX) {
+	if (IS_V3(core) || IS_V4(core)) {
 		core->core0_clk = devm_clk_get(dev, "core");
 		if (IS_ERR(core->core0_clk))
 			return PTR_ERR(core->core0_clk);
 	}
 
+	if (IS_V4(core)) {
+		core->core0_bus_clk = devm_clk_get(dev, "bus");
+		if (IS_ERR(core->core0_bus_clk))
+			return PTR_ERR(core->core0_bus_clk);
+	}
+
 	platform_set_drvdata(pdev, core);
 
 	vdev = video_device_alloc();
@@ -1132,12 +1138,23 @@ static __maybe_unused int vdec_runtime_suspend(struct device *dev)
 {
 	struct venus_core *core = dev_get_drvdata(dev);
 
-	if (core->res->hfi_version == HFI_VERSION_1XX)
+	if (IS_V1(core))
 		return 0;
 
-	writel(0, core->base + WRAPPER_VDEC_VCODEC_POWER_CONTROL);
+	if (IS_V3(core))
+		writel(0, core->base + WRAPPER_VDEC_VCODEC_POWER_CONTROL);
+	else if (IS_V4(core))
+		writel(0, core->base + WRAPPER_VCODEC0_MMCC_POWER_CONTROL);
+
+	if (IS_V4(core))
+		clk_disable_unprepare(core->core0_bus_clk);
+
 	clk_disable_unprepare(core->core0_clk);
-	writel(1, core->base + WRAPPER_VDEC_VCODEC_POWER_CONTROL);
+
+	if (IS_V3(core))
+		writel(1, core->base + WRAPPER_VDEC_VCODEC_POWER_CONTROL);
+	else if (IS_V4(core))
+		writel(1, core->base + WRAPPER_VCODEC0_MMCC_POWER_CONTROL);
 
 	return 0;
 }
@@ -1147,12 +1164,23 @@ static __maybe_unused int vdec_runtime_resume(struct device *dev)
 	struct venus_core *core = dev_get_drvdata(dev);
 	int ret;
 
-	if (core->res->hfi_version == HFI_VERSION_1XX)
+	if (IS_V1(core))
 		return 0;
 
-	writel(0, core->base + WRAPPER_VDEC_VCODEC_POWER_CONTROL);
+	if (IS_V3(core))
+		writel(0, core->base + WRAPPER_VDEC_VCODEC_POWER_CONTROL);
+	else if (IS_V4(core))
+		writel(0, core->base + WRAPPER_VCODEC0_MMCC_POWER_CONTROL);
+
 	ret = clk_prepare_enable(core->core0_clk);
-	writel(1, core->base + WRAPPER_VDEC_VCODEC_POWER_CONTROL);
+
+	if (IS_V4(core))
+		ret |= clk_prepare_enable(core->core0_bus_clk);
+
+	if (IS_V3(core))
+		writel(1, core->base + WRAPPER_VDEC_VCODEC_POWER_CONTROL);
+	else if (IS_V4(core))
+		writel(1, core->base + WRAPPER_VCODEC0_MMCC_POWER_CONTROL);
 
 	return ret;
 }
diff --git a/drivers/media/platform/qcom/venus/venc.c b/drivers/media/platform/qcom/venus/venc.c
index 947001170a77..bc8c2e7a8d2c 100644
--- a/drivers/media/platform/qcom/venus/venc.c
+++ b/drivers/media/platform/qcom/venus/venc.c
@@ -1225,12 +1225,18 @@ static int venc_probe(struct platform_device *pdev)
 	if (!core)
 		return -EPROBE_DEFER;
 
-	if (core->res->hfi_version == HFI_VERSION_3XX) {
+	if (IS_V3(core) || IS_V4(core)) {
 		core->core1_clk = devm_clk_get(dev, "core");
 		if (IS_ERR(core->core1_clk))
 			return PTR_ERR(core->core1_clk);
 	}
 
+	if (IS_V4(core)) {
+		core->core1_bus_clk = devm_clk_get(dev, "bus");
+		if (IS_ERR(core->core1_bus_clk))
+			return PTR_ERR(core->core1_bus_clk);
+	}
+
 	platform_set_drvdata(pdev, core);
 
 	vdev = video_device_alloc();
@@ -1276,12 +1282,23 @@ static __maybe_unused int venc_runtime_suspend(struct device *dev)
 {
 	struct venus_core *core = dev_get_drvdata(dev);
 
-	if (core->res->hfi_version == HFI_VERSION_1XX)
+	if (IS_V1(core))
 		return 0;
 
-	writel(0, core->base + WRAPPER_VENC_VCODEC_POWER_CONTROL);
+	if (IS_V3(core))
+		writel(0, core->base + WRAPPER_VENC_VCODEC_POWER_CONTROL);
+	else if (IS_V4(core))
+		writel(0, core->base + WRAPPER_VCODEC1_MMCC_POWER_CONTROL);
+
+	if (IS_V4(core))
+		clk_disable_unprepare(core->core1_bus_clk);
+
 	clk_disable_unprepare(core->core1_clk);
-	writel(1, core->base + WRAPPER_VENC_VCODEC_POWER_CONTROL);
+
+	if (IS_V3(core))
+		writel(1, core->base + WRAPPER_VENC_VCODEC_POWER_CONTROL);
+	else if (IS_V4(core))
+		writel(1, core->base + WRAPPER_VCODEC1_MMCC_POWER_CONTROL);
 
 	return 0;
 }
@@ -1291,12 +1308,23 @@ static __maybe_unused int venc_runtime_resume(struct device *dev)
 	struct venus_core *core = dev_get_drvdata(dev);
 	int ret;
 
-	if (core->res->hfi_version == HFI_VERSION_1XX)
+	if (IS_V1(core))
 		return 0;
 
-	writel(0, core->base + WRAPPER_VENC_VCODEC_POWER_CONTROL);
+	if (IS_V3(core))
+		writel(0, core->base + WRAPPER_VENC_VCODEC_POWER_CONTROL);
+	else if (IS_V4(core))
+		writel(0, core->base + WRAPPER_VCODEC1_MMCC_POWER_CONTROL);
+
 	ret = clk_prepare_enable(core->core1_clk);
-	writel(1, core->base + WRAPPER_VENC_VCODEC_POWER_CONTROL);
+
+	if (IS_V4(core))
+		ret |= clk_prepare_enable(core->core1_bus_clk);
+
+	if (IS_V3(core))
+		writel(1, core->base + WRAPPER_VENC_VCODEC_POWER_CONTROL);
+	else if (IS_V4(core))
+		writel(1, core->base + WRAPPER_VCODEC1_MMCC_POWER_CONTROL);
 
 	return ret;
 }
-- 
2.14.1

  parent reply	other threads:[~2018-04-24 12:44 UTC|newest]

Thread overview: 52+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-04-24 12:44 [PATCH 00/28] Venus updates Stanimir Varbanov
2018-04-24 12:44 ` [PATCH 01/28] venus: hfi_msgs: correct pointer increment Stanimir Varbanov
2018-05-18  8:33   ` Tomasz Figa
2018-05-18  8:52     ` Stanimir Varbanov
2018-05-18  8:56       ` Tomasz Figa
2018-04-24 12:44 ` [PATCH 02/28] venus: hfi: preparation to support venus 4xx Stanimir Varbanov
2018-04-24 12:44 ` [PATCH 03/28] venus: hfi: update sequence event to handle more properties Stanimir Varbanov
2018-04-24 12:44 ` [PATCH 04/28] venus: hfi_cmds: add set_properties for 4xx version Stanimir Varbanov
2018-04-24 12:44 ` [PATCH 05/28] venus: hfi: support session continue " Stanimir Varbanov
2018-04-24 12:44 ` [PATCH 06/28] venus: hfi: handle buffer output2 type as well Stanimir Varbanov
2018-04-24 12:44 ` [PATCH 07/28] venus: hfi_venus: add halt AXI support for Venus 4xx Stanimir Varbanov
2018-04-24 12:44 ` [PATCH 08/28] venus: hfi_venus: add suspend function for 4xx version Stanimir Varbanov
2018-05-02  6:07   ` vgarodia
2018-05-09 11:15     ` Stanimir Varbanov
2018-05-09 14:14       ` Vikash Garodia
2018-05-09 14:26         ` Stanimir Varbanov
2018-04-24 12:44 ` Stanimir Varbanov [this message]
2018-04-24 12:44 ` [PATCH 10/28] venus: vdec: call session_continue in insufficient event Stanimir Varbanov
2018-05-02  6:26   ` Vikash Garodia
2018-05-03 11:36     ` Stanimir Varbanov
2018-05-04 11:09       ` Vikash Garodia
2018-05-09  8:15         ` Stanimir Varbanov
2018-04-24 12:44 ` [PATCH 11/28] venus: add common capability parser Stanimir Varbanov
2018-04-26  9:03   ` kbuild test robot
2018-04-24 12:44 ` [PATCH 12/28] venus: helpers: make a commmon function for power_enable Stanimir Varbanov
2018-04-24 12:44 ` [PATCH 13/28] venus: core: delete not used flag for buffer mode Stanimir Varbanov
2018-04-24 12:44 ` [PATCH 14/28] venus: helpers: rename a helper function and use buffer mode from caps Stanimir Varbanov
2018-04-24 12:44 ` [PATCH 15/28] venus: add a helper function to set dynamic buffer mode Stanimir Varbanov
2018-05-07 10:32   ` Hans Verkuil
2018-04-24 12:44 ` [PATCH 16/28] venus: add helper function to set actual buffer size Stanimir Varbanov
2018-04-24 12:44 ` [PATCH 17/28] venus: delete no longer used bufmode flag from instance Stanimir Varbanov
2018-04-24 12:44 ` [PATCH 18/28] venus: helpers: add buffer type argument to a helper Stanimir Varbanov
2018-04-24 12:44 ` [PATCH 19/28] venus: helpers: add a new helper to set raw format Stanimir Varbanov
2018-04-24 12:44 ` [PATCH 20/28] venus: helpers,vdec,venc: add helpers to set work mode and core usage Stanimir Varbanov
2018-04-24 12:44 ` [PATCH 21/28] venus: helpers: extend set_num_bufs helper with one more argument Stanimir Varbanov
2018-04-24 12:44 ` [PATCH 22/28] venus: helpers: add a helper to return opb buffer sizes Stanimir Varbanov
2018-04-24 12:44 ` [PATCH 23/28] venus: vdec: get required input buffers as well Stanimir Varbanov
2018-04-24 12:44 ` [PATCH 24/28] venus: vdec: new function for output configuration Stanimir Varbanov
2018-04-24 12:44 ` [PATCH 25/28] venus: move frame size calculations in common place Stanimir Varbanov
2018-04-24 12:44 ` [PATCH 26/28] venus: implementing multi-stream support Stanimir Varbanov
2018-05-02  7:40   ` Vikash Garodia
2018-05-02 13:28     ` Nicolas Dufresne
2018-05-02 14:04       ` Vikash Garodia
2018-05-03  7:12     ` Stanimir Varbanov
2018-05-03 11:46       ` Vikash Garodia
2018-04-24 12:44 ` [PATCH 27/28] venus: add sdm845 compatible and resource data Stanimir Varbanov
2018-05-01 13:42   ` Rob Herring
2018-04-24 12:44 ` [PATCH 28/28] venus: add HEVC codec support Stanimir Varbanov
2018-05-07 10:39   ` Hans Verkuil
2018-05-07 19:24     ` Stanimir Varbanov
2018-05-07 10:41 ` [PATCH 00/28] Venus updates Hans Verkuil
2018-05-07 23:26   ` Stanimir Varbanov

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