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[PATCH v7 0/2] Add Rockchip Inno-HDMI driver

Started byYakir Yang <ykk@rock-chips.com>
First post2016-01-26 04:10 +0100
Last post2016-01-26 10:20 +0100
Articles 3 — 2 participants

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  [PATCH v7 0/2] Add Rockchip Inno-HDMI driver Yakir Yang <ykk@rock-chips.com> - 2016-01-26 04:10 +0100
    [PATCH v7 2/2] dt-bindings: add document for Innosilicon HDMI on Rockchip platform Yakir Yang <ykk@rock-chips.com> - 2016-01-26 04:20 +0100
    Re: [PATCH v7 0/2] Add Rockchip Inno-HDMI driver Caesar Wang <caesar.upstream@gmail.com> - 2016-01-26 10:20 +0100

#1317502 — [PATCH v7 0/2] Add Rockchip Inno-HDMI driver

FromYakir Yang <ykk@rock-chips.com>
Date2016-01-26 04:10 +0100
Subject[PATCH v7 0/2] Add Rockchip Inno-HDMI driver
Message-ID<qV2b0-5md-11@gated-at.bofh.it>
Here are a brief introduction to Innosilicon HDMI IP:
  - Support HDMI 1.4a, HDCP 1.2 and DVI 1.0 standard compliant transmitter
  - Support HDMI1.4 a/b 3D function defined in HDMI 1.4 a/b spec
  - Digital video interface supports a pixel size of 24, 30, 36, 48bits color depth in RGB
  - S/PDIF output supports PCM, Dolby Digital, DTS digital audio transmission
    (32-192kHz Fs) using IEC60958 and IEC 61937
  - The EDID and CEC function are also supported by Innosilicon HDMI Transmitter Controlle

Changes in v7:
- Correct the module licnese statement (Paul)
     - MODULE_LICENSE("GPL");
     + MODULE_LICENSE("GPL v2");
- Start indentation with tabs and fix the misspell in Kconfig (Paul)
- Carry the lost device-binding document (Heiko)

Changes in v6:
- Rebase the Makefile/Kconfig files which add by Chris's rockchip-mipi driver (Caeser)

Changes in v5:
- Use hdmi_infoframe helper functions to packed the infoframe (Russell)
- Remove the unused double wait_for_completion_timeout for ddc transfer (Russell)
- Remove the unused local variable in "inno_hdmi_i2c_write()" function (Russell)

Changes in v4:
- Modify the commit title "drm/rockchip: hdmi: ..." (Mark)
- Correct the "DKMS" to "DPMS" (Mark)
- Fix over 80 characters problems (Mark)
- Remove encoder .prepare/.commit helper functions, and move the vop mode
configure function into encoder .enable helper functions. (Mark)

Changes in v3:
- Use encoder enable/disable function, and remove the encoder DPMS function
- Keep HDMI PLL power on in standby mode

Changes in v2:
- Using DRM atomic helper functions for connector init (Mark)
- Remove "hdmi->connector.encoder = encoder;" (Mark)
- Add the Acked-by tags from Rob
- Correct the misspell "rk3036-dw-hdmi" (Heiko)

Yakir Yang (2):
  drm/rockchip: hdmi: add Innosilicon HDMI support
  dt-bindings: add document for Innosilicon HDMI on Rockchip platform

 .../display/rockchip/inno_hdmi-rockchip.txt        |  50 ++
 drivers/gpu/drm/rockchip/Kconfig                   |   8 +
 drivers/gpu/drm/rockchip/Makefile                  |   1 +
 drivers/gpu/drm/rockchip/inno_hdmi.c               | 941 +++++++++++++++++++++
 drivers/gpu/drm/rockchip/inno_hdmi.h               | 362 ++++++++
 5 files changed, 1362 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/display/rockchip/inno_hdmi-rockchip.txt
 create mode 100644 drivers/gpu/drm/rockchip/inno_hdmi.c
 create mode 100644 drivers/gpu/drm/rockchip/inno_hdmi.h

-- 
1.9.1

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#1317506 — [PATCH v7 2/2] dt-bindings: add document for Innosilicon HDMI on Rockchip platform

FromYakir Yang <ykk@rock-chips.com>
Date2016-01-26 04:20 +0100
Subject[PATCH v7 2/2] dt-bindings: add document for Innosilicon HDMI on Rockchip platform
Message-ID<qV2kG-5wa-9@gated-at.bofh.it>
In reply to#1317502
Signed-off-by: Yakir Yang <ykk@rock-chips.com>

Signed-off-by: Yakir Yang <ykk@rock-chips.com>
Acked-by: Rob Herring <robh@kernel.org>
---
Changes in v7: None
Changes in v6: None
Changes in v5: None
Changes in v4: None
Changes in v3: None
Changes in v2:
- Add the Acked-by tags from Rob
- Correct the misspell "rk3036-dw-hdmi" (Heiko)

 .../display/rockchip/inno_hdmi-rockchip.txt        | 50 ++++++++++++++++++++++
 1 file changed, 50 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/display/rockchip/inno_hdmi-rockchip.txt

diff --git a/Documentation/devicetree/bindings/display/rockchip/inno_hdmi-rockchip.txt b/Documentation/devicetree/bindings/display/rockchip/inno_hdmi-rockchip.txt
new file mode 100644
index 0000000..8096a29
--- /dev/null
+++ b/Documentation/devicetree/bindings/display/rockchip/inno_hdmi-rockchip.txt
@@ -0,0 +1,50 @@
+Rockchip specific extensions to the Innosilicon HDMI
+================================
+
+Required properties:
+- compatible:
+	"rockchip,rk3036-inno-hdmi";
+- reg:
+	Physical base address and length of the controller's registers.
+- clocks, clock-names:
+	Phandle to hdmi controller clock, name should be "pclk"
+- interrupts:
+	HDMI interrupt number
+- ports:
+	Contain one port node with endpoint definitions as defined in
+	Documentation/devicetree/bindings/graph.txt.
+- pinctrl-0, pinctrl-name:
+	Switch the iomux of HPD/CEC pins to HDMI function.
+
+Example:
+hdmi: hdmi@20034000 {
+	compatible = "rockchip,rk3036-inno-hdmi";
+	reg = <0x20034000 0x4000>;
+	interrupts = <GIC_SPI 45 IRQ_TYPE_LEVEL_HIGH>;
+	clocks = <&cru  PCLK_HDMI>;
+	clock-names = "pclk";
+	pinctrl-names = "default";
+	pinctrl-0 = <&hdmi_ctl>;
+	status = "disabled";
+
+	hdmi_in: port {
+		#address-cells = <1>;
+		#size-cells = <0>;
+		hdmi_in_lcdc: endpoint@0 {
+			reg = <0>;
+			remote-endpoint = <&lcdc_out_hdmi>;
+		};
+	};
+};
+
+&pinctrl {
+	hdmi {
+		hdmi_ctl: hdmi-ctl {
+			rockchip,pins = <1 8  RK_FUNC_1 &pcfg_pull_none>,
+					<1 9  RK_FUNC_1 &pcfg_pull_none>,
+					<1 10 RK_FUNC_1 &pcfg_pull_none>,
+					<1 11 RK_FUNC_1 &pcfg_pull_none>;
+		};
+	};
+
+};
-- 
1.9.1

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#1317663

FromCaesar Wang <caesar.upstream@gmail.com>
Date2016-01-26 10:20 +0100
Message-ID<qV7X5-1ZG-35@gated-at.bofh.it>
In reply to#1317502
Hi,

在 2016年01月26日 10:59, Yakir Yang 写道:
> Here are a brief introduction to Innosilicon HDMI IP:
>    - Support HDMI 1.4a, HDCP 1.2 and DVI 1.0 standard compliant transmitter
>    - Support HDMI1.4 a/b 3D function defined in HDMI 1.4 a/b spec
>    - Digital video interface supports a pixel size of 24, 30, 36, 48bits color depth in RGB
>    - S/PDIF output supports PCM, Dolby Digital, DTS digital audio transmission
>      (32-192kHz Fs) using IEC60958 and IEC 61937
>    - The EDID and CEC function are also supported by Innosilicon HDMI Transmitter Controlle
>
> Changes in v7:
> - Correct the module licnese statement (Paul)
>       - MODULE_LICENSE("GPL");
>       + MODULE_LICENSE("GPL v2");
> - Start indentation with tabs and fix the misspell in Kconfig (Paul)
> - Carry the lost device-binding document (Heiko)
>
> Changes in v6:
> - Rebase the Makefile/Kconfig files which add by Chris's rockchip-mipi driver (Caeser)
>
> Changes in v5:
> - Use hdmi_infoframe helper functions to packed the infoframe (Russell)
> - Remove the unused double wait_for_completion_timeout for ddc transfer (Russell)
> - Remove the unused local variable in "inno_hdmi_i2c_write()" function (Russell)
>
> Changes in v4:
> - Modify the commit title "drm/rockchip: hdmi: ..." (Mark)
> - Correct the "DKMS" to "DPMS" (Mark)
> - Fix over 80 characters problems (Mark)
> - Remove encoder .prepare/.commit helper functions, and move the vop mode
> configure function into encoder .enable helper functions. (Mark)
>
> Changes in v3:
> - Use encoder enable/disable function, and remove the encoder DPMS function
> - Keep HDMI PLL power on in standby mode
>
> Changes in v2:
> - Using DRM atomic helper functions for connector init (Mark)
> - Remove "hdmi->connector.encoder = encoder;" (Mark)
> - Add the Acked-by tags from Rob
> - Correct the misspell "rk3036-dw-hdmi" (Heiko)
>
> Yakir Yang (2):
>    drm/rockchip: hdmi: add Innosilicon HDMI support
>    dt-bindings: add document for Innosilicon HDMI on Rockchip platform
>
>   .../display/rockchip/inno_hdmi-rockchip.txt        |  50 ++
>   drivers/gpu/drm/rockchip/Kconfig                   |   8 +
>   drivers/gpu/drm/rockchip/Makefile                  |   1 +
>   drivers/gpu/drm/rockchip/inno_hdmi.c               | 941 +++++++++++++++++++++
>   drivers/gpu/drm/rockchip/inno_hdmi.h               | 362 ++++++++
>   5 files changed, 1362 insertions(+)
>   create mode 100644 Documentation/devicetree/bindings/display/rockchip/inno_hdmi-rockchip.txt
>   create mode 100644 drivers/gpu/drm/rockchip/inno_hdmi.c
>   create mode 100644 drivers/gpu/drm/rockchip/inno_hdmi.h
The inno hdmi driver is verified by on my work branch.
(https://github.com/Caesar-github/rockchip/commits/kylin/next)

929605e arm: config: support the inno hdmi for rk3036 SoCs
aac426e FROMLIST: ARM: dts: rockchip: add hdmi/vop device node for rk3036
7d96943 FROMLIST: dt-bindings: add document for Innosilicon HDMI on 
Rockchip platform
f7751f2 FROMLIST: drm/rockchip: hdmi: add Innosilicon HDMI support
....


>


-- 
Thanks,
Caesar

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