OpenCloudOS-Kernel/drivers/staging/sm750fb
Petr Sedlak 0d8e205d7a staging: sm750fb: fix CamelCase for dispSet var
Fix warning reported by checkpatch:

  CHECK: Avoid CamelCase: <dispSet>

By renaming dispSet to disp_set

Signed-off-by: Petr Sedlak <hugosedlak@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-01-23 11:42:03 +01:00
..
Kconfig staging: sm750fb: Add missing Kconfig dependency 2015-06-08 13:26:30 -07:00
Makefile staging: sm750fb: Merge ddk750_help.* into ddk750_chip.*. 2016-10-16 10:26:18 +02:00
TODO staging/sm750fb: Add "port to atomic kms" to TODO 2017-11-28 13:52:48 +01:00
ddk750.h staging: sm750fb: restructure multi-line comments to follow CodingStyle 2016-10-25 10:56:17 +02:00
ddk750_chip.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
ddk750_chip.h Staging/IIO patches for 4.15-rc1 2017-11-13 20:53:28 -08:00
ddk750_display.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
ddk750_display.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
ddk750_dvi.c Staging/IIO patches for 4.15-rc1 2017-11-13 20:53:28 -08:00
ddk750_dvi.h Staging/IIO patches for 4.15-rc1 2017-11-13 20:53:28 -08:00
ddk750_hwi2c.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
ddk750_hwi2c.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
ddk750_mode.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
ddk750_mode.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
ddk750_power.c Staging/IIO patches for 4.15-rc1 2017-11-13 20:53:28 -08:00
ddk750_power.h Staging/IIO patches for 4.15-rc1 2017-11-13 20:53:28 -08:00
ddk750_reg.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
ddk750_sii164.c staging: sm750fb: Remove multiple blank lines 2018-01-08 16:47:23 +01:00
ddk750_sii164.h staging: sm750fb: Remove multiple blank lines 2018-01-08 16:47:23 +01:00
ddk750_swi2c.c staging: sm750fb: fix length of lines, function calls and declaration 2017-05-18 15:57:25 +02:00
ddk750_swi2c.h staging: sm750fb: fix length of lines, function calls and declaration 2017-05-18 15:57:25 +02:00
readme Staging: fixed multiple spelling errors. 2015-05-08 09:23:58 +02:00
sm750.c staging: sm750fb: avoid conflicting vesafb 2017-07-18 08:53:45 +02:00
sm750.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
sm750_accel.c License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
sm750_accel.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
sm750_cursor.c Staging/IIO patches for 4.15-rc1 2017-11-13 20:53:28 -08:00
sm750_cursor.h License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
sm750_hw.c staging: sm750fb: fix CamelCase for dispSet var 2018-01-23 11:42:03 +01:00

readme

Introduction:
	SM750 of Silicon MOtion is pci express display controller device.
	The SM750 embedded graphics features include:
	- dual display
	- 2D acceleration
	- 16MB integrated video memory

About the kernel module parameter of driver:

	Use 1280,8bpp index color and 60 hz mode:
	insmod ./sm750fb.ko g_option="1280x1024-8@60"

	Disable MTRR,Disable 2d acceleration,Disable hardware cursor,
	and use a 800x600 mode :
	insmod ./sm750fb.ko g_option="noaccel:nomtrr:nohwc:800x600"

	dual frame buffer for driver with "dual" parameter
	insmod ./sm750fb.ko g_option="dual,800x600:1024x768"
	it will create fb0 and fb1 (or fb1,fb2 if fb0 already exist) under /dev
	and user can use con2fb to link fbX and ttyX

	Notes:
	1) if you build the driver with built-in method, the parameter
		you edited in the grub config file will be also the
		same format as above modular method,but additionally add
		"video=sm750fb:"
		ahead of parameters,so,it looks like:
		video=sm750fb:noaccel,1280x1024@60,otherparam,etc...
		it equal to modular method with below command:
		insmod ./sm750fb.ko g_option="noaccel:1280x1024@60:otherparm:etc..."

	2) if you put 800x600 into the parameter without bpp and
		refresh rate, kernel driver will defaulty use 16bpp and 60hz

Important:
	if you have vesafb enabled in your config then /dev/fb0 will be created by vesafb
	and this driver will use fb1, fb2. In that case, you need to configure your X-server
	to use fb1. Another simple althernative is to disable vesafb from your config.