Hi all This series patch is for rockchip Type-C phy and DisplayPort controller driver. The USB Type-C PHY is designed to support the USB3 and DP applications. The PHY basically has two main components: USB3 and DisplyPort. USB3 operates in SuperSpeed mode and the DP can operate at RBR, HBR and HBR2 data rates. The Type-C cable orientation detection and Power Delivery (PD) is accomplished using a PD PHY or a exernal PD chip. The DP controller is compliant with DisplayPort Specification, Version 1.3, This IP is compatible with the rockchip type-c PHY IP. There is a uCPU in DP controller, it need a firmware to work, please put the firmware file to /lib/firmware/cdn/dptx.bin. The uCPU in charge of aux communication and link training, the host use mailbox to communicate with the ucpu. The PHY driver has register a notification with extcon API, to get the alt mode from PD, the PD driver need call the devm_extcon_dev_allocate to create a extcon device and use extcon_set_state to notify PHY and DP controller. About the DP audio, cdn-dp registered 2 DAIs: 0 is I2S, 1 is SPDIF. We can reference them in simple-card. This series is based on Mark Yao's branch: https://github.com/markyzq/kernel-drm-rockchip/tree/drm-rockchip-next-2016-05-23 I test this patches on the rk3399-evb board, with a fusb302 driver, this branch has no rk3399.dtsi, so the patch about dts is not included in this series. Changes in v2: - add some registers description - select RESET_CONTROLLER - alphabetic order - modify some spelling mistakes - make mode cleaner - use bool for enable/disable - check all of the return value - return a better err number - use more readx_poll_timeout() - clk_disable_unprepare(tcphy->clk_ref); - remove unuse functions, rockchip_typec_phy_power_on/off - remove unnecessary typecast from void * - use dts node to distinguish between phys. - Alphabetic order - remove excess error message - use define clk_rate - check all return value - remove dev_set_name(dp->dev, "cdn-dp"); - use schedule_delayed_work - remove never-called functions - remove some unnecessary () Changes in v1: - add extcon node description - move the registers in phy driver - remove the suffix of reset - update the licence note - init core clock to 50MHz - use extcon API - remove unused global - add some comments for magic num - change usleep_range(1000, 2000) tousleep_range(1000, 1050) - remove __func__ from dev_err - return err number when get clk failed - remove ADDR_ADJ define - use devm_clk_get(&pdev->dev, "tcpdcore") - add extcon node description - add #sound-dai-cells description - use extcon API - use hdmi-codec for the DP Asoc - do not initialize the "ret" - printk a err log when drm_of_encoder_active_endpoint_id - modify the dclk pin_pol to a single line Chris Zhong (4): Documentation: bindings: add dt doc for Rockchip USB Type-C PHY phy: Add USB Type-C PHY driver for rk3399 Documentation: bindings: add dt documentation for cdn DP controller drm/rockchip: cdn-dp: add cdn DP support for rk3399 .../bindings/display/rockchip/cdn-dp-rockchip.txt | 62 ++ .../devicetree/bindings/phy/phy-rockchip-typec.txt | 77 ++ drivers/gpu/drm/rockchip/Kconfig | 9 + drivers/gpu/drm/rockchip/Makefile | 1 + drivers/gpu/drm/rockchip/cdn-dp-core.c | 694 +++++++++++++++ drivers/gpu/drm/rockchip/cdn-dp-core.h | 108 +++ drivers/gpu/drm/rockchip/cdn-dp-reg.c | 717 ++++++++++++++++ drivers/gpu/drm/rockchip/cdn-dp-reg.h | 404 +++++++++ drivers/gpu/drm/rockchip/rockchip_drm_vop.c | 6 +- drivers/gpu/drm/rockchip/rockchip_drm_vop.h | 2 + drivers/gpu/drm/rockchip/rockchip_vop_reg.c | 2 + drivers/phy/Kconfig | 8 + drivers/phy/Makefile | 1 + drivers/phy/phy-rockchip-typec.c | 952 +++++++++++++++++++++ include/linux/phy/phy-rockchip-typec.h | 20 + 15 files changed, 3062 insertions(+), 1 deletion(-) create mode 100644 Documentation/devicetree/bindings/display/rockchip/cdn-dp-rockchip.txt create mode 100644 Documentation/devicetree/bindings/phy/phy-rockchip-typec.txt create mode 100644 drivers/gpu/drm/rockchip/cdn-dp-core.c create mode 100644 drivers/gpu/drm/rockchip/cdn-dp-core.h create mode 100644 drivers/gpu/drm/rockchip/cdn-dp-reg.c create mode 100644 drivers/gpu/drm/rockchip/cdn-dp-reg.h create mode 100644 drivers/phy/phy-rockchip-typec.c create mode 100644 include/linux/phy/phy-rockchip-typec.h -- 2.6.3 -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
