Re: [PATCH 1/1] [VIDEO/FRAMEBUFFER]: add BF52x EZkit Display driver

On Wed, 2008-01-30 at 08:38 -0800, Randy Dunlap wrote:

On Wed, 30 Jan 2008 17:53:20 +0800 Bryan Wu wrote:

quoted

From: Michael Hennerich <michael.hennerich@analog.com>

Signed-off-by: Michael Hennerich <michael.hennerich@analog.com>
Signed-off-by: Bryan Wu <redacted>
---
 drivers/video/Kconfig            |   53 ++--

All of these non-bfin changes to Kconfig shouldn't be part of
this patch.

Oops, that is my fault. I will fix this soon. thanks

-Bryan

quoted

 drivers/video/Makefile           |    1 +
 drivers/video/bfin-t350mcqb-fb.c |  685 ++++++++++++++++++++++++++++++++++++++
 3 files changed, 719 insertions(+), 20 deletions(-)
 create mode 100644 drivers/video/bfin-t350mcqb-fb.c

diff --git a/drivers/video/Kconfig b/drivers/video/Kconfig
index 758435f..6e3bb9d 100644
--- a/drivers/video/Kconfig
+++ b/drivers/video/Kconfig

@@ -553,6 +553,19 @@ config FB_BF54X_LQ043
 	help
 	 This is the framebuffer device driver for a SHARP LQ043T1DG01 TFT LCD
 
+config FB_BFIN_T350MCQB
+	tristate "Varitronix COG-T350MCQB TFT LCD display (BF527 EZKIT)"
+	depends on FB && BLACKFIN
+	select BFIN_GPTIMERS
+	select FB_CFB_FILLRECT
+	select FB_CFB_COPYAREA
+	select FB_CFB_IMAGEBLIT
+	help
+	 This is the framebuffer device driver for a Varitronix VL-PS-COG-T350MCQB-01 display TFT LCD
+	 This display is a QVGA 320x240 24-bit RGB display interfaced by an 8-bit wide PPI
+	 It uses PPI[0..7] PPI_FS1, PPI_FS2 and PPI_CLK. 
+
+
 config FB_STI
 	tristate "HP STI frame buffer device support"
 	depends on FB && PARISC

@@ -565,7 +578,7 @@ config FB_STI
 	  BIOS routines contained in a ROM chip in HP PA-RISC based machines.
 	  Enabling this option will implement the linux framebuffer device
 	  using calls to the STI BIOS routines for initialisation.
-	
+
 	  If you enable this option, you will get a planar framebuffer device
 	  /dev/fb which will work on the most common HP graphic cards of the
 	  NGLE family, including the artist chips (in the 7xx and Bxxx series),

@@ -1019,36 +1032,36 @@ config FB_I810
 	select FB_CFB_IMAGEBLIT
 	select VGASTATE
 	help
-	  This driver supports the on-board graphics built in to the Intel 810 
+	  This driver supports the on-board graphics built in to the Intel 810
           and 815 chipsets.  Say Y if you have and plan to use such a board.
 
           To compile this driver as a module, choose M here: the
 	  module will be called i810fb.
 
-          For more information, please read 
+          For more information, please read
 	  <file:Documentation/fb/intel810.txt>
 
 config FB_I810_GTF
 	bool "use VESA Generalized Timing Formula"
 	depends on FB_I810
 	help
-	  If you say Y, then the VESA standard, Generalized Timing Formula 
+	  If you say Y, then the VESA standard, Generalized Timing Formula
           or GTF, will be used to calculate the required video timing values
-	  per video mode.  Since the GTF allows nondiscrete timings 
+	  per video mode.  Since the GTF allows nondiscrete timings
           (nondiscrete being a range of values as opposed to discrete being a
-          set of values), you'll be able to use any combination of horizontal 
+          set of values), you'll be able to use any combination of horizontal
 	  and vertical resolutions, and vertical refresh rates without having
 	  to specify your own timing parameters.  This is especially useful
-	  to maximize the performance of an aging display, or if you just 
-          have a display with nonstandard dimensions. A VESA compliant 
+	  to maximize the performance of an aging display, or if you just
+          have a display with nonstandard dimensions. A VESA compliant
 	  monitor is recommended, but can still work with non-compliant ones.
-	  If you need or want this, then select this option. The timings may 
-	  not be compliant with Intel's recommended values. Use at your own 
+	  If you need or want this, then select this option. The timings may
+	  not be compliant with Intel's recommended values. Use at your own
 	  risk.
 
-          If you say N, the driver will revert to discrete video timings 
+          If you say N, the driver will revert to discrete video timings
 	  using a set recommended by Intel in their documentation.
-  
+
           If unsure, say N.
 
 config FB_I810_I2C

@@ -1172,10 +1185,10 @@ config FB_MATROX_G
 	  framebuffer section. G450/G550 secondary head and digital output
 	  are supported without additional modules.
 
-	  The driver starts in monitor mode. You must use the matroxset tool 
-	  (available at <ftp://platan.vc.cvut.cz/pub/linux/matrox-latest/>) to 
-	  swap primary and secondary head outputs, or to change output mode.  
-	  Secondary head driver always start in 640x480 resolution and you 
+	  The driver starts in monitor mode. You must use the matroxset tool
+	  (available at <ftp://platan.vc.cvut.cz/pub/linux/matrox-latest/>) to
+	  swap primary and secondary head outputs, or to change output mode.
+	  Secondary head driver always start in 640x480 resolution and you
 	  must use fbset to change it.
 
 	  Do not forget that second head supports only 16 and 32 bpp

@@ -1273,7 +1286,7 @@ config FB_RADEON
 	  "I2C support" and "I2C bit-banging support" in the character devices
 	  section.
 
-	  If you say M here then "I2C support" and "I2C bit-banging support" 
+	  If you say M here then "I2C support" and "I2C bit-banging support"
 	  can be build either as modules or built-in.
 
 	  There is a product page at

@@ -1285,7 +1298,7 @@ config FB_RADEON_I2C
 	select FB_DDC
 	default y
 	help
-	  Say Y here if you want DDC/I2C support for your Radeon board. 
+	  Say Y here if you want DDC/I2C support for your Radeon board.
 
 config FB_RADEON_BACKLIGHT
 	bool "Support for backlight control"

@@ -1466,7 +1479,7 @@ config FB_NEOMAGIC
 	select VGASTATE
 	help
 	  This driver supports notebooks with NeoMagic PCI chips.
-	  Say Y if you have such a graphics card. 
+	  Say Y if you have such a graphics card.
 
 	  To compile this driver as a module, choose M here: the
 	  module will be called neofb.

@@ -1512,7 +1525,7 @@ config FB_VOODOO1
 	select FB_CFB_COPYAREA
 	select FB_CFB_IMAGEBLIT
 	---help---
-	  Say Y here if you have a 3Dfx Voodoo Graphics (Voodoo1/sst1) or 
+	  Say Y here if you have a 3Dfx Voodoo Graphics (Voodoo1/sst1) or
 	  Voodoo2 (cvg) based graphics card.
 
 	  To compile this driver as a module, choose M here: the

---
~Randy

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