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Commit 0beb30d3 authored by Javier M. Mellid's avatar Javier M. Mellid Committed by Greg Kroah-Hartman
Browse files

staging: sm7xx: update comments and clarify supported chips 



This patch updates/adds comments in order to clarify devices and Lynx
families supported for this driver.

Signed-off-by: default avatarJavier M. Mellid <jmunhoz@igalia.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 67c4e9f4

drivers/staging/sm7xx/Kconfig

+7 −2
Original line number Diff line number Diff line 
config FB_SM7XX

	tristate "Silicon Motion SM7XX Frame Buffer Support"

	tristate "Silicon Motion SM7XX framebuffer support"

	depends on FB

	select FB_CFB_FILLRECT

	select FB_CFB_COPYAREA

	select FB_CFB_IMAGEBLIT

	help

	  Frame Buffer driver for the Silicon Motion SM7XX serial graphic card.
 
	  Frame buffer driver for the Silicon Motion SM710, SM712, SM721

	  and SM722 chips.



	  This driver is also available as a module. The module will be

	  called sm7xx. If you want to compile it as a module, say M

	  here and read <file:Documentation/kbuild/modules.txt>.

drivers/staging/sm7xx/smtcfb.c

+7 −3
Original line number Diff line number Diff line
@@ -15,6 +15,7 @@ 
 * License. See the file COPYING in the main directory of this archive for

 * more details.

 *

 * Framebuffer driver for Silicon Motion SM710, SM712, SM721 and SM722 chips

 */



#include <linux/io.h>
@@ -758,7 +759,7 @@ static void smtc_unmap_smem(struct smtcfb_info *sfb) 
}



/*

 * We need to wake up the LynxEM+, and make sure its in linear memory mode.

 * We need to wake up the device and make sure its in linear memory mode.

 */

static inline void sm7xx_init_hw(void)

{
@@ -963,7 +964,11 @@ static int __devinit smtcfb_pci_probe(struct pci_dev *pdev, 
	return err;

}





/*

 * 0x710 (LynxEM)

 * 0x712 (LynxEM+)

 * 0x720 (Lynx3DM, Lynx3DM+)

 */

static DEFINE_PCI_DEVICE_TABLE(smtcfb_pci_table) = {

	{ PCI_DEVICE(0x126f, 0x710), },

	{ PCI_DEVICE(0x126f, 0x712), },
@@ -971,7 +976,6 @@ static DEFINE_PCI_DEVICE_TABLE(smtcfb_pci_table) = { 
	{0,}

};





static void __devexit smtcfb_pci_remove(struct pci_dev *pdev)

{

	struct smtcfb_info *sfb;