[PATCH v7 1/2] video: support MIPI-DSI controller driver
Donghwa Lee
dh09.lee at samsung.com
Tue Jan 24 19:14:58 EST 2012
On Sat, 21 Jan 2012 08:51, Andrew Morton wrote:
> On Thu, 19 Jan 2012 20:08:07 +0530
> Archit <a0393947 at ti.com> wrote:
>
>> On Thursday 19 January 2012 10:58 AM, 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 v6:
>>> - remove obscure compile problems.
>>> - remove useless codes.
>>> - modify return errno codes properly
>>
>> One more comment about 'mipi_dsim.h', it would be better to put it in
>> include/video and not 'include/linux'.
>
> Yes, that is desirable.
>
>>> ---
>>> drivers/video/Kconfig | 6 +
>>> drivers/video/Makefile | 2 +
>>> drivers/video/s5p_mipi_dsi.c | 599 ++++++++++++++++++++++
>>> drivers/video/s5p_mipi_dsi_common.c | 896 +++++++++++++++++++++++++++++++++
>>> drivers/video/s5p_mipi_dsi_common.h | 46 ++
>>> drivers/video/s5p_mipi_dsi_lowlevel.c | 617 +++++++++++++++++++++++
>>> drivers/video/s5p_mipi_dsi_lowlevel.h | 112 ++++
>>> drivers/video/s5p_mipi_dsi_regs.h | 149 ++++++
>>> include/linux/mipi_dsim.h | 359 +++++++++++++
>>> 9 files changed, 2786 insertions(+), 0 deletions(-)
>
> or we could put it in drivers/video/. It all depends on which other
> drivers we expect will need access to this header.
>
No, mipi_dsim.h file includes global interface data, callback function called by machine
file, platform data for mipi-dsi driver and so on. So I think it would be better to put
in 'include/video' or 'include/linux'.
Of course it is much better to change name to 's5p_mipi_dsim.h'
Thank you,
Donghwa Lee
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