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    SubjectRe: [PATCH RFC v8 00/21] Add support for i.MX MIPI DSI DRM driver
    Correct Philipp's email address in the Cc list.

    Liu Ying

    On Mon, Feb 02, 2015 at 10:17:45AM +0800, Liu Ying wrote:
    > Hi,
    >
    > This version has been submitted for a while.
    > And, it looks there is no comments on this version.
    > Can the maintainers consider to take this?
    >
    > Mike, any comments on patch 01/21? It's a clock driver change.
    >
    > Regards,
    > Liu Ying
    >
    > On Wed, Dec 31, 2014 at 04:23:18PM +0800, Liu Ying wrote:
    > > Hi,
    > >
    > > This version mainly fixes the Kconfig for the Synopsys DesignWare MIPI DSI
    > > host controller bridge driver so that we may pass the allmodconfig for ARM.
    > > Also, this version contains a minor change for the Himax HX8369A panel
    > > driver to remove several unnecessary headers included.
    > >
    > > The i.MX MIPI DSI is a Synopsys DesignWare MIPI DSI host controller IP.
    > > This series adds support for a Synopsys DesignWare MIPI DSI host controller
    > > DRM bridge driver and a i.MX MIPI DSI specific DRM driver.
    > > Currently, the MIPI DSI drivers only support the burst with sync pulse mode.
    > >
    > > This series also includes a DRM panel driver for the Truly TFT480800-16-E panel
    > > which is driven by the Himax HX8369A driver IC. The driver IC data sheet could
    > > be found at [1]. As mentioned by the data sheet, the driver IC supports several
    > > interface modes. Currently, the DRM panel driver only supports the MIPI DSI video
    > > mode. New interface modes could be added later(perhaps, just like the way the DRM
    > > simple panel driver supports both MIPI DSI interface panels and simple(parallel)
    > > interface panels).
    > >
    > > The MIPI DSI feature is tested on i.MX6Q SabreSD board and i.MX6DL SabreSD board.
    > > The MIPI DSI display could be enabled directly on i.MX6Q SabreSD board after
    > > applying this series, because the 26.4MHz pixel clock the panel requires could be
    > > derived from the IPU HSP clock(264MHz) with an integer divider.
    > > On i.MX6DL SabreSD board, we need to manually disable the LVDS and HDMI displays in
    > > the device tree blob, since the i.MX6DL IPU HSP clock is 198MHz at present, which
    > > makes the pixel clock share the PLL5 video clock source with the LVDS and HDMI,
    > > thus, the panel cannot get the pixel clock rate it wants.
    > >
    > > Patch 01/21 is needed to get a precise pixel clock rate(26.4MHz) from the PLL5 video
    > > clock. If we don't have this patch, the pixel clock rate is about 20MHz, which
    > > causes a horitonal shift on the display image.
    > >
    > > This series can be applied on the drm-next branch.
    > >
    > > [1] http://www.allshore.com/pdf/Himax_HX8369-A.pdf
    > >
    > > Liu Ying (21):
    > > clk: divider: Correct parent clk round rate if no bestdiv is normally
    > > found
    > > of: Add vendor prefix for Himax Technologies Inc.
    > > of: Add vendor prefix for Truly Semiconductors Limited
    > > ARM: imx6q: Add GPR3 MIPI muxing control register field shift bits
    > > definition
    > > ARM: imx6q: clk: Add the video_27m clock
    > > ARM: imx6q: clk: Change hdmi_isfr clock's parent to be video_27m clock
    > > ARM: imx6q: clk: Change hsi_tx clock to be a shared clock gate
    > > ARM: imx6q: clk: Add support for mipi_core_cfg clock as a shared clock
    > > gate
    > > ARM: dts: imx6qdl: Move existing MIPI DSI ports into a new 'ports'
    > > node
    > > drm/dsi: Add a helper to get bits per pixel of MIPI DSI pixel format
    > > Documentation: dt-bindings: Add bindings for Synopsys DW MIPI DSI DRM
    > > bridge driver
    > > drm/bridge: Add Synopsys DesignWare MIPI DSI host controller driver
    > > Documentation: dt-bindings: Add bindings for i.MX specific Synopsys DW
    > > MIPI DSI driver
    > > drm: imx: Support Synopsys DesignWare MIPI DSI host controller
    > > Documentation: dt-bindings: Add bindings for Himax HX8369A DRM panel
    > > driver
    > > drm: panel: Add support for Himax HX8369A MIPI DSI panel
    > > ARM: dtsi: imx6qdl: Add support for MIPI DSI host controller
    > > ARM: dts: imx6qdl-sabresd: Add support for TRULY TFT480800-16-E MIPI
    > > DSI panel
    > > ARM: imx_v6_v7_defconfig: Cleanup for imx drm being moved out of
    > > staging
    > > ARM: imx_v6_v7_defconfig: Add support for MIPI DSI host controller
    > > ARM: imx_v6_v7_defconfig: Add support for Himax HX8369A panel
    > >
    > > .../devicetree/bindings/drm/bridge/dw_mipi_dsi.txt | 73 ++
    > > .../devicetree/bindings/drm/imx/mipi_dsi.txt | 78 ++
    > > .../devicetree/bindings/panel/himax,hx8369a.txt | 39 +
    > > .../devicetree/bindings/vendor-prefixes.txt | 2 +
    > > arch/arm/boot/dts/imx6q.dtsi | 20 +-
    > > arch/arm/boot/dts/imx6qdl-sabresd.dtsi | 20 +
    > > arch/arm/boot/dts/imx6qdl.dtsi | 29 +-
    > > arch/arm/configs/imx_v6_v7_defconfig | 17 +-
    > > arch/arm/mach-imx/clk-imx6q.c | 7 +-
    > > drivers/clk/clk-divider.c | 3 +-
    > > drivers/gpu/drm/bridge/Kconfig | 10 +
    > > drivers/gpu/drm/bridge/Makefile | 1 +
    > > drivers/gpu/drm/bridge/dw_mipi_dsi.c | 996 +++++++++++++++++++++
    > > drivers/gpu/drm/imx/Kconfig | 7 +
    > > drivers/gpu/drm/imx/Makefile | 1 +
    > > drivers/gpu/drm/imx/dw_mipi_dsi-imx.c | 230 +++++
    > > drivers/gpu/drm/panel/Kconfig | 5 +
    > > drivers/gpu/drm/panel/Makefile | 1 +
    > > drivers/gpu/drm/panel/panel-himax-hx8369a.c | 610 +++++++++++++
    > > include/drm/bridge/dw_mipi_dsi.h | 27 +
    > > include/drm/drm_mipi_dsi.h | 14 +
    > > include/dt-bindings/clock/imx6qdl-clock.h | 4 +-
    > > include/linux/mfd/syscon/imx6q-iomuxc-gpr.h | 1 +
    > > 23 files changed, 2165 insertions(+), 30 deletions(-)
    > > create mode 100644 Documentation/devicetree/bindings/drm/bridge/dw_mipi_dsi.txt
    > > create mode 100644 Documentation/devicetree/bindings/drm/imx/mipi_dsi.txt
    > > create mode 100644 Documentation/devicetree/bindings/panel/himax,hx8369a.txt
    > > create mode 100644 drivers/gpu/drm/bridge/dw_mipi_dsi.c
    > > create mode 100644 drivers/gpu/drm/imx/dw_mipi_dsi-imx.c
    > > create mode 100644 drivers/gpu/drm/panel/panel-himax-hx8369a.c
    > > create mode 100644 include/drm/bridge/dw_mipi_dsi.h
    > >
    > > --
    > > 2.1.0
    > >
    > > _______________________________________________
    > > dri-devel mailing list
    > > dri-devel@lists.freedesktop.org
    > > http://lists.freedesktop.org/mailman/listinfo/dri-devel
    > _______________________________________________
    > dri-devel mailing list
    > dri-devel@lists.freedesktop.org
    > http://lists.freedesktop.org/mailman/listinfo/dri-devel


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