From: Russell King - ARM Linux <linux@arm.linux.org.uk>
To: linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH v3] video: support MIPI-DSI controller driver
Date: Tue, 20 Dec 2011 08:28:02 +0000 [thread overview]
Message-ID: <20111220082802.GR14542@n2100.arm.linux.org.uk> (raw)
In-Reply-To: <4EF00557.2000201@samsung.com>
On Tue, Dec 20, 2011 at 12:47:35PM +0900, Donghwa Lee wrote:
>
> Samsung S5PC210 and EXYNOS SoC platform has MIPI-DSI controller and MIPI-DSI
> based LCD Panel could be used with it. This patch supports MIPI-DSI driver
> based Samsung SoC chip.
>
> LCD panel driver based MIPI-DSI should be registered to MIPI-DSI driver at
> machine code and LCD panel driver specific function registered to mipi_dsim_ddi
> structure at lcd panel init function called system init.
> In the MIPI-DSI driver, find lcd panel driver by using registered
> lcd panel name, and then initialize lcd panel driver.
>
> Changes since v2:
> - support regulators control in the driver.
> - avoid type casting and use array to read easily in data write
> function.
> - etc.
>
> Signed-off-by: Donghwa Lee <dh09.lee@samsung.com>
> Signed-off-by: Inki Dae <inki.dae@samsung.com>
> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com>
> ---
> drivers/video/Kconfig | 7 +
> drivers/video/Makefile | 2 +
> drivers/video/s5p_mipi_dsi.c | 619 ++++++++++++++++++++++
> drivers/video/s5p_mipi_dsi_common.c | 902 +++++++++++++++++++++++++++++++++
> drivers/video/s5p_mipi_dsi_common.h | 46 ++
> drivers/video/s5p_mipi_dsi_lowlevel.c | 627 +++++++++++++++++++++++
> drivers/video/s5p_mipi_dsi_lowlevel.h | 112 ++++
> drivers/video/s5p_mipi_dsi_regs.h | 156 ++++++
> include/linux/mipi_dsim.h | 361 +++++++++++++
> 9 files changed, 2832 insertions(+), 0 deletions(-)
> create mode 100644 drivers/video/s5p_mipi_dsi.c
> create mode 100644 drivers/video/s5p_mipi_dsi_common.c
> create mode 100644 drivers/video/s5p_mipi_dsi_common.h
> create mode 100644 drivers/video/s5p_mipi_dsi_lowlevel.c
> create mode 100644 drivers/video/s5p_mipi_dsi_lowlevel.h
> create mode 100644 drivers/video/s5p_mipi_dsi_regs.h
> create mode 100644 include/linux/mipi_dsim.h
>
> diff --git a/drivers/video/Kconfig b/drivers/video/Kconfig
> index d83e967..879177b 100644
> --- a/drivers/video/Kconfig
> +++ b/drivers/video/Kconfig
> @@ -2082,6 +2082,13 @@ config FB_S3C2410_DEBUG
> Turn on debugging messages. Note that you can set/unset at run time
> through sysfs
>
> +config S5P_MIPI_DSI
> + tristate "Samsung SoC MIPI-DSI support."
> + depends on FB_S3C && (ARCH_S5PV210 || ARCH_S5PV310 || ARCH_EXYNOS)
> + default n
default n is the default default, so there's no point explicltly
specifying the default default default.
prev parent reply other threads:[~2011-12-20 8:28 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-12-20 3:47 [PATCH v3] video: support MIPI-DSI controller driver Donghwa Lee
2011-12-20 8:28 ` Russell King - ARM Linux [this message]
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