[PATCH 1/8] video: atmel_lcdfb: fix platform data struct

[Richard Genoud]

2013/5/29 Jean-Christophe PLAGNIOL-VILLARD <plagnioj at jcrosoft.com>:
> On 16:36 Wed 29 May     , Richard Genoud wrote:
>> 2013/4/11 Jean-Christophe PLAGNIOL-VILLARD <plagnioj at jcrosoft.com>:
>> > Today we mix pdata and drivers data in the struct atmel_lcdfb_info
>> > Fix it and introduce a new struct atmel_lcdfb_pdata for platform data only
>> >
>> > Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj at jcrosoft.com>
>> > Cc: linux-fbdev at vger.kernel.org
>> > Cc: Nicolas Ferre <nicolas.ferre at atmel.com>
>> > Cc: Andrew Morton <akpm at linux-foundation.org>
>> > Cc: Hans-Christian Egtvedt <egtvedt at samfundet.no>
>> > ---
>> >  arch/arm/mach-at91/at91sam9261_devices.c    |    6 +-
>> >  arch/arm/mach-at91/at91sam9263_devices.c    |    6 +-
>> >  arch/arm/mach-at91/at91sam9g45_devices.c    |    6 +-
>> >  arch/arm/mach-at91/at91sam9rl_devices.c     |    6 +-
>> >  arch/arm/mach-at91/board-sam9261ek.c        |    6 +-
>> >  arch/arm/mach-at91/board-sam9263ek.c        |    4 +-
>> >  arch/arm/mach-at91/board-sam9m10g45ek.c     |    4 +-
>> >  arch/arm/mach-at91/board-sam9rlek.c         |    4 +-
>> >  arch/arm/mach-at91/board.h                  |    4 +-
>> >  arch/avr32/boards/atngw100/evklcd10x.c      |    6 +-
>> >  arch/avr32/boards/atngw100/mrmt.c           |    4 +-
>> >  arch/avr32/boards/atstk1000/atstk1000.h     |    2 +-
>> >  arch/avr32/boards/atstk1000/setup.c         |    2 +-
>> >  arch/avr32/boards/favr-32/setup.c           |    2 +-
>> >  arch/avr32/boards/hammerhead/setup.c        |    2 +-
>> >  arch/avr32/boards/merisc/display.c          |    2 +-
>> >  arch/avr32/boards/mimc200/setup.c           |    4 +-
>> >  arch/avr32/mach-at32ap/at32ap700x.c         |    8 +--
>> >  arch/avr32/mach-at32ap/include/mach/board.h |    4 +-
>> >  drivers/video/atmel_lcdfb.c                 |  104 +++++++++++++++++----------
>> >  include/video/atmel_lcdc.h                  |   24 +------
>> >  21 files changed, 109 insertions(+), 101 deletions(-)
>> >
>> [snip]
>> > diff --git a/drivers/video/atmel_lcdfb.c b/drivers/video/atmel_lcdfb.c
>> > index c1a2914..98733cd4 100644
>> > --- a/drivers/video/atmel_lcdfb.c
>> > +++ b/drivers/video/atmel_lcdfb.c
>> > @@ -20,12 +20,45 @@
>> >  #include <linux/gfp.h>
>> >  #include <linux/module.h>
>> >  #include <linux/platform_data/atmel.h>
>> > +#include <video/of_display_timing.h>
>> >
>> >  #include <mach/cpu.h>
>> >  #include <asm/gpio.h>
>> >
>> >  #include <video/atmel_lcdc.h>
>> >
>> > +struct atmel_lcdfb_config {
>> > +       bool have_alt_pixclock;
>> > +       bool have_hozval;
>> > +       bool have_intensity_bit;
>> > +};
>> > +
>> > + /* LCD Controller info data structure, stored in device platform_data */
>> > +struct atmel_lcdfb_info {
>> > +       spinlock_t              lock;
>> > +       struct fb_info          *info;
>> > +       void __iomem            *mmio;
>> > +       int                     irq_base;
>> > +       struct work_struct      task;
>> > +
>> > +       unsigned int            smem_len;
>> > +       struct platform_device  *pdev;
>> > +       struct clk              *bus_clk;
>> > +       struct clk              *lcdc_clk;
>> > +
>> > +       struct backlight_device *backlight;
>> > +       u8                      bl_power;
>> > +       bool                    lcdcon_pol_negative;
>> I think lcdcon_pol_negative should be part of pdata, because it really
>> depends on how the PWM is wired on the board.
>>
>
> maybe but no one mainline use it on any pdata for non-dt boars
> so I did not want to expose it
Well, at least, I'm using it :)
(and I guess that Andreas is using it also, otherwise he wouldn't have
introduce it !)


Best regards,
Richard.