forked from rpms/kernel
		
	minor arm cleanups, update rpi cam patch, add fix for dwc3 on rockchips
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| From: Enric Balletbo i Serra <enric.balletbo@collabora.com> | ||||
| To: devicetree@vger.kernel.org | ||||
| Subject: [PATCH] arm64: dts: rockchip: Update DWC3 modules on RK3399 SoCs | ||||
| Date: Thu, 13 Jun 2019 18:27:45 +0200 | ||||
| Message-Id: <20190613162745.12195-1-enric.balletbo@collabora.com> | ||||
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|  linux-rockchip@lists.infradead.org, Tony Xie <tony.xie@rock-chips.com>, | ||||
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| 
 | ||||
| As per binding documentation [1], the DWC3 core should have the "ref", | ||||
| "bus_early" and "suspend" clocks. As explained in the binding, those | ||||
| clocks are required for new platforms but not for existing platforms | ||||
| before commit fe8abf332b8f ("usb: dwc3: support clocks and resets for | ||||
| DWC3 core"). | ||||
| 
 | ||||
| However, as those clocks are really treated as required, this ends with | ||||
| having some annoying messages when the "rockchip,rk3399-dwc3" is used: | ||||
| 
 | ||||
| [    1.724107] dwc3 fe800000.dwc3: Failed to get clk 'ref': -2 | ||||
| [    1.731893] dwc3 fe900000.dwc3: Failed to get clk 'ref': -2 | ||||
| [    2.495937] dwc3 fe800000.dwc3: Failed to get clk 'ref': -2 | ||||
| [    2.647239] dwc3 fe900000.dwc3: Failed to get clk 'ref': -2 | ||||
| 
 | ||||
| In order to remove those annoying messages, update the DWC3 hardware | ||||
| module node and add all the required clocks. With this change, both, the | ||||
| glue node and the DWC3 core node, have the clocks defined, but that's | ||||
| not really a problem and there isn't a side effect on do this. So, we | ||||
| can get rid of the annoying get clk error messages. | ||||
| 
 | ||||
| [1] Documentation/devicetree/bindings/usb/dwc3.txt | ||||
| 
 | ||||
| Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com> | ||||
| ---
 | ||||
| 
 | ||||
|  arch/arm64/boot/dts/rockchip/rk3399.dtsi | 6 ++++++ | ||||
|  1 file changed, 6 insertions(+) | ||||
| 
 | ||||
| diff --git a/arch/arm64/boot/dts/rockchip/rk3399.dtsi b/arch/arm64/boot/dts/rockchip/rk3399.dtsi
 | ||||
| index 196ac9b78076..a15348d185ce 100644
 | ||||
| --- a/arch/arm64/boot/dts/rockchip/rk3399.dtsi
 | ||||
| +++ b/arch/arm64/boot/dts/rockchip/rk3399.dtsi
 | ||||
| @@ -414,6 +414,9 @@
 | ||||
|  			compatible = "snps,dwc3"; | ||||
|  			reg = <0x0 0xfe800000 0x0 0x100000>; | ||||
|  			interrupts = <GIC_SPI 105 IRQ_TYPE_LEVEL_HIGH 0>; | ||||
| +			clocks = <&cru SCLK_USB3OTG0_REF>, <&cru ACLK_USB3OTG0>,
 | ||||
| +				 <&cru SCLK_USB3OTG0_SUSPEND>;
 | ||||
| +			clock-names = "ref", "bus_early", "suspend";
 | ||||
|  			dr_mode = "otg"; | ||||
|  			phys = <&u2phy0_otg>, <&tcphy0_usb3>; | ||||
|  			phy-names = "usb2-phy", "usb3-phy"; | ||||
| @@ -447,6 +450,9 @@
 | ||||
|  			compatible = "snps,dwc3"; | ||||
|  			reg = <0x0 0xfe900000 0x0 0x100000>; | ||||
|  			interrupts = <GIC_SPI 110 IRQ_TYPE_LEVEL_HIGH 0>; | ||||
| +			clocks = <&cru SCLK_USB3OTG1_REF>, <&cru ACLK_USB3OTG1>,
 | ||||
| +				 <&cru SCLK_USB3OTG1_SUSPEND>;
 | ||||
| +			clock-names = "ref", "bus_early", "suspend";
 | ||||
|  			dr_mode = "otg"; | ||||
|  			phys = <&u2phy1_otg>, <&tcphy1_usb3>; | ||||
|  			phy-names = "usb2-phy", "usb3-phy"; | ||||
| @ -1,22 +1,22 @@ | ||||
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| X-BeenThere: linux-arm-kernel@lists.infradead.org | ||||
| X-Mailman-Version: 2.1.29 | ||||
| Precedence: list | ||||
| @ -105,8 +105,11 @@ List-Help: <mailto:linux-arm-kernel-request@lists.infradead.org?subject=help> | ||||
| List-Subscribe:  | ||||
|  <http://lists.infradead.org/mailman/listinfo/linux-arm-kernel>, | ||||
|  <mailto:linux-arm-kernel-request@lists.infradead.org?subject=subscribe> | ||||
| Cc: devel@driverdev.osuosl.org, linux-rpi-kernel@lists.infradead.org, | ||||
|  linux-arm-kernel@lists.infradead.org, Stefan Wahren <wahrenst@gmx.net> | ||||
| Cc: devel@driverdev.osuosl.org, Stefan Wahren <wahrenst@gmx.net>, | ||||
|  Dave Stevenson <dave.stevenson@raspberrypi.org>, | ||||
|  Dan Carpenter <dan.carpenter@oracle.com>, | ||||
|  linux-arm-kernel@lists.infradead.org, | ||||
|  linux-rpi-kernel@lists.infradead.org | ||||
| MIME-Version: 1.0 | ||||
| Content-Type: text/plain; charset="us-ascii" | ||||
| Sender: "linux-arm-kernel" <linux-arm-kernel-bounces@lists.infradead.org> | ||||
| @ -116,7 +119,8 @@ X-Virus-Scanned: ClamAV using ClamSMTP | ||||
| 
 | ||||
| The commit 52c4dfcead49 ("Staging: vc04_services: Cleanup in | ||||
| ctrl_set_bitrate()") changed the return behavior of ctrl_set_bitrate(). | ||||
| This breaks probing of bcm2835-camera: | ||||
| We cannot do this because of a bug in the firmware, which breaks probing | ||||
| of bcm2835-camera: | ||||
| 
 | ||||
|     bcm2835-v4l2: mmal_init: failed to set all camera controls: -3 | ||||
|     Cleanup: Destroy video encoder | ||||
| @ -126,32 +130,55 @@ This breaks probing of bcm2835-camera: | ||||
|     bcm2835-v4l2: bcm2835_mmal_probe: mmal init failed: -3 | ||||
|     bcm2835-camera: probe of bcm2835-camera failed with error -3 | ||||
| 
 | ||||
| So restore the old behavior and fix this issue. | ||||
| So restore the old behavior, add an explaining comment and a debug message | ||||
| to verify that the bug has been fixed in firmware. | ||||
| 
 | ||||
| Fixes: 52c4dfcead49 ("Staging: vc04_services: Cleanup in ctrl_set_bitrate()") | ||||
| Signed-off-by: Stefan Wahren <wahrenst@gmx.net> | ||||
| Acked-by: Dan Carpenter <dan.carpenter@oracle.com> | ||||
| ---
 | ||||
|  drivers/staging/vc04_services/bcm2835-camera/controls.c | 8 +++++--- | ||||
|  1 file changed, 5 insertions(+), 3 deletions(-) | ||||
|  .../staging/vc04_services/bcm2835-camera/controls.c   | 19 ++++++++++++++++--- | ||||
|  1 file changed, 16 insertions(+), 3 deletions(-) | ||||
| 
 | ||||
| Changes in V2: | ||||
| - add an explaining comment as suggest by Dan and Dave
 | ||||
| - add a debug message to verify the firmware behavior
 | ||||
| 
 | ||||
| --
 | ||||
| 2.7.4 | ||||
| 
 | ||||
| diff --git a/drivers/staging/vc04_services/bcm2835-camera/controls.c b/drivers/staging/vc04_services/bcm2835-camera/controls.c
 | ||||
| index d60e378..1c4c9e8 100644
 | ||||
| index d60e378..c251164 100644
 | ||||
| --- a/drivers/staging/vc04_services/bcm2835-camera/controls.c
 | ||||
| +++ b/drivers/staging/vc04_services/bcm2835-camera/controls.c
 | ||||
| @@ -610,9 +610,11 @@ static int ctrl_set_bitrate(struct bm2835_mmal_dev *dev,
 | ||||
| @@ -604,15 +604,28 @@ static int ctrl_set_bitrate(struct bm2835_mmal_dev *dev,
 | ||||
|  			    struct v4l2_ctrl *ctrl, | ||||
|  			    const struct bm2835_mmal_v4l2_ctrl *mmal_ctrl) | ||||
|  { | ||||
| +	int ret;
 | ||||
|  	struct vchiq_mmal_port *encoder_out; | ||||
| 
 | ||||
|  	dev->capture.encode_bitrate = ctrl->val; | ||||
| 
 | ||||
|  	encoder_out = &dev->component[MMAL_COMPONENT_VIDEO_ENCODE]->output[0]; | ||||
| 
 | ||||
| -	return vchiq_mmal_port_parameter_set(dev->instance, encoder_out,
 | ||||
| -					     mmal_ctrl->mmal_id, &ctrl->val,
 | ||||
| -					     sizeof(ctrl->val));
 | ||||
| +	vchiq_mmal_port_parameter_set(dev->instance, encoder_out,
 | ||||
| +				      mmal_ctrl->mmal_id, &ctrl->val,
 | ||||
| +				      sizeof(ctrl->val));
 | ||||
| +	ret = vchiq_mmal_port_parameter_set(dev->instance, encoder_out,
 | ||||
| +					    mmal_ctrl->mmal_id, &ctrl->val,
 | ||||
| +					    sizeof(ctrl->val));
 | ||||
| +
 | ||||
| +	v4l2_dbg(1, bcm2835_v4l2_debug, &dev->v4l2_dev,
 | ||||
| +		 "%s: After: mmal_ctrl:%p ctrl id:0x%x ctrl val:%d ret %d(%d)\n",
 | ||||
| +		 __func__, mmal_ctrl, ctrl->id, ctrl->val, ret,
 | ||||
| +		 (ret == 0 ? 0 : -EINVAL));
 | ||||
| +
 | ||||
| +	/*
 | ||||
| +	 * Older firmware versions (pre July 2019) have a bug in handling
 | ||||
| +	 * MMAL_PARAMETER_VIDEO_BIT_RATE that result in the call
 | ||||
| +	 * returning -MMAL_MSG_STATUS_EINVAL. So ignore errors from this call.
 | ||||
| +	 */
 | ||||
| +	return 0;
 | ||||
|  } | ||||
| 
 | ||||
|  | ||||
| @ -1 +0,0 @@ | ||||
| # CONFIG_PCIE_ROCKCHIP is not set | ||||
| @ -1 +0,0 @@ | ||||
| CONFIG_MFD_88PM800=m | ||||
| @ -1 +0,0 @@ | ||||
| # CONFIG_REGULATOR_88PM800 is not set | ||||
| @ -4389,7 +4389,6 @@ CONFIG_PCIEPORTBUS=y | ||||
| CONFIG_PCIE_PTM=y | ||||
| CONFIG_PCIE_QCOM=y | ||||
| # CONFIG_PCIE_ROCKCHIP_HOST is not set | ||||
| # CONFIG_PCIE_ROCKCHIP is not set | ||||
| CONFIG_PCIE_XILINX_NWL=y | ||||
| CONFIG_PCIE_XILINX=y | ||||
| # CONFIG_PCI_FTPCI100 is not set | ||||
|  | ||||
| @ -4369,7 +4369,6 @@ CONFIG_PCIEPORTBUS=y | ||||
| CONFIG_PCIE_PTM=y | ||||
| CONFIG_PCIE_QCOM=y | ||||
| # CONFIG_PCIE_ROCKCHIP_HOST is not set | ||||
| # CONFIG_PCIE_ROCKCHIP is not set | ||||
| CONFIG_PCIE_XILINX_NWL=y | ||||
| CONFIG_PCIE_XILINX=y | ||||
| # CONFIG_PCI_FTPCI100 is not set | ||||
|  | ||||
| @ -3356,7 +3356,7 @@ CONFIG_MESON_SARADC=m | ||||
| CONFIG_MESON_SM=y | ||||
| CONFIG_MESON_WATCHDOG=m | ||||
| CONFIG_MESSAGE_LOGLEVEL_DEFAULT=4 | ||||
| CONFIG_MFD_88PM800=m | ||||
| # CONFIG_MFD_88PM800 is not set | ||||
| CONFIG_MFD_88PM805=m | ||||
| # CONFIG_MFD_88PM860X is not set | ||||
| # CONFIG_MFD_AAT2870_CORE is not set | ||||
| @ -4505,7 +4505,6 @@ CONFIG_PCIEPORTBUS=y | ||||
| CONFIG_PCIE_PTM=y | ||||
| CONFIG_PCIE_QCOM=y | ||||
| # CONFIG_PCIE_ROCKCHIP_HOST is not set | ||||
| # CONFIG_PCIE_ROCKCHIP is not set | ||||
| CONFIG_PCIE_XILINX=y | ||||
| # CONFIG_PCI_FTPCI100 is not set | ||||
| # CONFIG_PCI_GOOLPC is not set | ||||
| @ -4975,7 +4974,6 @@ CONFIG_REGMAP_SPI=y | ||||
| CONFIG_REGMAP_SPMI=m | ||||
| CONFIG_REGMAP=y | ||||
| # CONFIG_REGULATOR_88PG86X is not set | ||||
| # CONFIG_REGULATOR_88PM800 is not set | ||||
| CONFIG_REGULATOR_ACT8865=m | ||||
| CONFIG_REGULATOR_AD5398=m | ||||
| CONFIG_REGULATOR_ANATOP=m | ||||
|  | ||||
| @ -4341,7 +4341,6 @@ CONFIG_PCIE_ECRC=y | ||||
| CONFIG_PCIEPORTBUS=y | ||||
| CONFIG_PCIE_PTM=y | ||||
| # CONFIG_PCIE_ROCKCHIP_HOST is not set | ||||
| # CONFIG_PCIE_ROCKCHIP is not set | ||||
| # CONFIG_PCIE_XILINX is not set | ||||
| # CONFIG_PCI_FTPCI100 is not set | ||||
| # CONFIG_PCI_GOOLPC is not set | ||||
|  | ||||
| @ -4322,7 +4322,6 @@ CONFIG_PCIE_ECRC=y | ||||
| CONFIG_PCIEPORTBUS=y | ||||
| CONFIG_PCIE_PTM=y | ||||
| # CONFIG_PCIE_ROCKCHIP_HOST is not set | ||||
| # CONFIG_PCIE_ROCKCHIP is not set | ||||
| # CONFIG_PCIE_XILINX is not set | ||||
| # CONFIG_PCI_FTPCI100 is not set | ||||
| # CONFIG_PCI_GOOLPC is not set | ||||
|  | ||||
| @ -3338,7 +3338,7 @@ CONFIG_MESON_SARADC=m | ||||
| CONFIG_MESON_SM=y | ||||
| CONFIG_MESON_WATCHDOG=m | ||||
| CONFIG_MESSAGE_LOGLEVEL_DEFAULT=4 | ||||
| CONFIG_MFD_88PM800=m | ||||
| # CONFIG_MFD_88PM800 is not set | ||||
| CONFIG_MFD_88PM805=m | ||||
| # CONFIG_MFD_88PM860X is not set | ||||
| # CONFIG_MFD_AAT2870_CORE is not set | ||||
| @ -4486,7 +4486,6 @@ CONFIG_PCIEPORTBUS=y | ||||
| CONFIG_PCIE_PTM=y | ||||
| CONFIG_PCIE_QCOM=y | ||||
| # CONFIG_PCIE_ROCKCHIP_HOST is not set | ||||
| # CONFIG_PCIE_ROCKCHIP is not set | ||||
| CONFIG_PCIE_XILINX=y | ||||
| # CONFIG_PCI_FTPCI100 is not set | ||||
| # CONFIG_PCI_GOOLPC is not set | ||||
| @ -4955,7 +4954,6 @@ CONFIG_REGMAP_SPI=y | ||||
| CONFIG_REGMAP_SPMI=m | ||||
| CONFIG_REGMAP=y | ||||
| # CONFIG_REGULATOR_88PG86X is not set | ||||
| # CONFIG_REGULATOR_88PM800 is not set | ||||
| CONFIG_REGULATOR_ACT8865=m | ||||
| CONFIG_REGULATOR_AD5398=m | ||||
| CONFIG_REGULATOR_ANATOP=m | ||||
|  | ||||
| @ -3312,8 +3312,6 @@ CONFIG_MSDOS_FS=m | ||||
| CONFIG_MSDOS_PARTITION=y | ||||
| CONFIG_MSI_LAPTOP=m | ||||
| CONFIG_MSI_WMI=m | ||||
| # CONFIG_MSM_GCC_8994 is not set | ||||
| # CONFIG_MSM_GCC_8998 is not set | ||||
| CONFIG_MSPRO_BLOCK=m | ||||
| CONFIG_MT7601U=m | ||||
| CONFIG_MT7603E=m | ||||
|  | ||||
| @ -3293,8 +3293,6 @@ CONFIG_MSDOS_FS=m | ||||
| CONFIG_MSDOS_PARTITION=y | ||||
| CONFIG_MSI_LAPTOP=m | ||||
| CONFIG_MSI_WMI=m | ||||
| # CONFIG_MSM_GCC_8994 is not set | ||||
| # CONFIG_MSM_GCC_8998 is not set | ||||
| CONFIG_MSPRO_BLOCK=m | ||||
| CONFIG_MT7601U=m | ||||
| CONFIG_MT7603E=m | ||||
|  | ||||
| @ -3045,8 +3045,6 @@ CONFIG_MQ_IOSCHED_KYBER=y | ||||
| CONFIG_MSDOS_FS=m | ||||
| CONFIG_MSDOS_PARTITION=y | ||||
| CONFIG_MSI_BITMAP_SELFTEST=y | ||||
| # CONFIG_MSM_GCC_8994 is not set | ||||
| # CONFIG_MSM_GCC_8998 is not set | ||||
| CONFIG_MSPRO_BLOCK=m | ||||
| CONFIG_MT7601U=m | ||||
| CONFIG_MT7603E=m | ||||
|  | ||||
| @ -3024,8 +3024,6 @@ CONFIG_MQ_IOSCHED_KYBER=y | ||||
| CONFIG_MSDOS_FS=m | ||||
| CONFIG_MSDOS_PARTITION=y | ||||
| CONFIG_MSI_BITMAP_SELFTEST=y | ||||
| # CONFIG_MSM_GCC_8994 is not set | ||||
| # CONFIG_MSM_GCC_8998 is not set | ||||
| CONFIG_MSPRO_BLOCK=m | ||||
| CONFIG_MT7601U=m | ||||
| CONFIG_MT7603E=m | ||||
|  | ||||
| @ -3019,8 +3019,6 @@ CONFIG_MQ_IOSCHED_KYBER=y | ||||
| # CONFIG_MS_BLOCK is not set | ||||
| CONFIG_MSDOS_FS=m | ||||
| CONFIG_MSDOS_PARTITION=y | ||||
| # CONFIG_MSM_GCC_8994 is not set | ||||
| # CONFIG_MSM_GCC_8998 is not set | ||||
| CONFIG_MSPRO_BLOCK=m | ||||
| CONFIG_MT7601U=m | ||||
| CONFIG_MT7603E=m | ||||
|  | ||||
| @ -2998,8 +2998,6 @@ CONFIG_MQ_IOSCHED_KYBER=y | ||||
| # CONFIG_MS_BLOCK is not set | ||||
| CONFIG_MSDOS_FS=m | ||||
| CONFIG_MSDOS_PARTITION=y | ||||
| # CONFIG_MSM_GCC_8994 is not set | ||||
| # CONFIG_MSM_GCC_8998 is not set | ||||
| CONFIG_MSPRO_BLOCK=m | ||||
| CONFIG_MT7601U=m | ||||
| CONFIG_MT7603E=m | ||||
|  | ||||
| @ -3360,8 +3360,6 @@ CONFIG_MSDOS_FS=m | ||||
| CONFIG_MSDOS_PARTITION=y | ||||
| CONFIG_MSI_LAPTOP=m | ||||
| CONFIG_MSI_WMI=m | ||||
| # CONFIG_MSM_GCC_8994 is not set | ||||
| # CONFIG_MSM_GCC_8998 is not set | ||||
| CONFIG_MSPRO_BLOCK=m | ||||
| CONFIG_MT7601U=m | ||||
| CONFIG_MT7603E=m | ||||
|  | ||||
| @ -3341,8 +3341,6 @@ CONFIG_MSDOS_FS=m | ||||
| CONFIG_MSDOS_PARTITION=y | ||||
| CONFIG_MSI_LAPTOP=m | ||||
| CONFIG_MSI_WMI=m | ||||
| # CONFIG_MSM_GCC_8994 is not set | ||||
| # CONFIG_MSM_GCC_8998 is not set | ||||
| CONFIG_MSPRO_BLOCK=m | ||||
| CONFIG_MT7601U=m | ||||
| CONFIG_MT7603E=m | ||||
|  | ||||
| @ -551,6 +551,9 @@ Patch304: ACPI-irq-Workaround-firmware-issue-on-X-Gene-based-m400.patch | ||||
| # https://patchwork.kernel.org/project/linux-mmc/list/?submitter=71861 | ||||
| Patch305: arm-sdhci-esdhc-imx-fixes.patch | ||||
| 
 | ||||
| # Fix accepted for 5.3 https://patchwork.kernel.org/patch/10992783/ | ||||
| Patch306: arm64-dts-rockchip-Update-DWC3-modules-on-RK3399-SoCs.patch | ||||
| 
 | ||||
| # Raspberry Pi bits | ||||
| Patch330: ARM-cpufreq-support-for-Raspberry-Pi.patch | ||||
| 
 | ||||
|  | ||||
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