kernel/include/video/atmel_lcdc.h, branch linux-5.1.y

video: atmel_lcdfb: pass the pdata as params

2013-09-27T06:26:20Z

so we can use have list gpio as example (probe via DT) Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD Signed-off-by: Tomi Valkeinen

video: atmel_lcdfb: fix platform data struct

2013-09-27T06:26:19Z

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 Signed-off-by: Tomi Valkeinen

ARM: at91/avr32/atmel_lcdfb: add platform device-id table

2013-03-13T10:05:12Z

Add platform device-id table in order to identify the controller and determine its configuration. The currently used configuration parameters are: have_alt_pixclock - SOC uses an alternate pixel-clock calculation formula (at91sam9g45 non-ES) have_hozval - SOC has a HOZVAL field in LCDFRMCFG which is used to determine the linesize for STN displays (at91sam9261, at921sam9g10 and at32ap) have_intensity_bit - SOC uses IBGR:555 rather than BGR:565 16-bit pixel layout (at91sam9261, at91sam9263 and at91sam9rl) This allows us to remove all the remaining uses of cpu_is macros from the driver. Tested on at91sam9263 and at91sam9g45, compile-tested for other AT91-SOCs, and untested for AVR32. Signed-off-by: Johan Hovold Signed-off-by: Nicolas Ferre

ARM: at91: fix LCD-wiring mode

2013-03-13T10:05:04Z

Fix regression introduced by commit 787f9fd23283 ("atmel_lcdfb: support 16bit BGR:565 mode, remove unsupported 15bit modes") which broke 16-bpp modes for older SOCs which use IBGR:555 (msb is intensity) rather than BGR:565. The above commit removes the RGB:555-wiring hack by removing the no longer used ATMEL_LCDC_WIRING_RGB555 define. Acked-by: Peter Korsgaard Signed-off-by: Johan Hovold Signed-off-by: Nicolas Ferre

atmel_lcdfb: fix 16-bpp modes on older SOCs

2013-03-13T09:54:58Z

Fix regression introduced by commit 787f9fd23283 ("atmel_lcdfb: support 16bit BGR:565 mode, remove unsupported 15bit modes") which broke 16-bpp modes for older SOCs which use IBGR:555 (msb is intensity) rather than BGR:565. Use SOC-type to determine the pixel layout. Tested on at91sam9263 and at91sam9g45. Cc: Acked-by: Peter Korsgaard Signed-off-by: Johan Hovold Signed-off-by: Nicolas Ferre

atmel_lcdfb: implement inverted contrast pwm

2011-03-22T07:23:44Z

This patch introduces lcdc->lcdcon_pol_negative which set CONTRAST_CTR register to inverted polarity. Signed-off-by: Andreas Bießmann Signed-off-by: Paul Mundt

atmel_lcdfb: change irq_base definition to allow error reporting

2008-11-13T01:17:16Z

Changed because old the definition of unsigned long cannot be negative. Signed-off-by: Nicolas Ferre Reported-by: Roel Kluin Cc: Haavard Skinnemoen Cc: Andrew Victor Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

[ARM] 5228/1: Add the RGB555 wiring for the atmel LCD

2008-09-18T22:11:56Z

Add the RGB555 wiring for the atmel LCD. Acked-by: Nicolas Ferre Acked-by: Haavard Skinnemoen Signed-off-by: Guillaume GARDET Signed-off-by: Russell King

atmel_lcdfb: add board parameter specify framebuffer memory size

2008-08-12T23:07:29Z

Specify how much physically continuous, DMA capable memory will be allocated at driver initialization time. This allow to create framebuffer device with larger virtual resolution. Combine with y-panning this can be used to implement double buffering acceleration method. Signed-off-by: Stanislaw Gruszka Acked-by: Haavard Skinnemoen Acked-by: Krzysztof Helt Cc: Nicolas Ferre Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

include/video/atmel_lcdc.h must #include

2008-07-26T19:00:01Z

This patch fixes the following compile error caused by commit d22579b837358cbef12ccca5adaf7e93ae09ab7a ("atmel_lcdfb: FIFO underflow management"): In file included from arch/avr32/boards/atstk1000/atstk1004.c:21: include/video/atmel_lcdc.h:40: error: field 'task' has incomplete type Signed-off-by: Adrian Bunk Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds