Commit 11be60bd authored by Rich Felker's avatar Rich Felker Committed by Bartlomiej Zolnierkiewicz
Browse files

matroxfb: add Matrox MGA-G200eW board support 



It's needed to support the onboard video on my Spectre-free
Atom S1260 server board.

Signed-off-by: default avatarRich Felker <dalias@libc.org>
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
[b.zolnierkie: patch description fixup]
Signed-off-by: default avatarBartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200125195506.GA16638@brightrain.aerifal.cx
parent e36cae0d

drivers/video/fbdev/matrox/matroxfb_base.c

+15 −0
Original line number Diff line number Diff line
@@ -1376,6 +1376,12 @@ static struct video_board vbG200 = { 
	.accelID = FB_ACCEL_MATROX_MGAG200,

	.lowlevel = &matrox_G100

};

static struct video_board vbG200eW = {

	.maxvram = 0x800000,

	.maxdisplayable = 0x800000,

	.accelID = FB_ACCEL_MATROX_MGAG200,

	.lowlevel = &matrox_G100

};

/* from doc it looks like that accelerator can draw only to low 16MB :-( Direct accesses & displaying are OK for

   whole 32MB */

static struct video_board vbG400 = {
@@ -1494,6 +1500,13 @@ static struct board { 
		MGA_G200,

		&vbG200,

		"MGA-G200 (PCI)"},

	{PCI_VENDOR_ID_MATROX,	0x0532,	0xFF,

		0,			0,

		DEVF_G200,

		250000,

		MGA_G200,

		&vbG200eW,

		"MGA-G200eW (PCI)"},

	{PCI_VENDOR_ID_MATROX,	PCI_DEVICE_ID_MATROX_G200_AGP,	0xFF,

		PCI_SS_VENDOR_ID_MATROX,	PCI_SS_ID_MATROX_GENERIC,

		DEVF_G200,
@@ -2136,6 +2149,8 @@ static const struct pci_device_id matroxfb_devices[] = { 
		PCI_ANY_ID,	PCI_ANY_ID,	0, 0, 0},

	{PCI_VENDOR_ID_MATROX,	PCI_DEVICE_ID_MATROX_G200_PCI,

		PCI_ANY_ID,	PCI_ANY_ID,	0, 0, 0},

	{PCI_VENDOR_ID_MATROX,	0x0532,

		PCI_ANY_ID,	PCI_ANY_ID,	0, 0, 0},

	{PCI_VENDOR_ID_MATROX,	PCI_DEVICE_ID_MATROX_G200_AGP,

		PCI_ANY_ID,	PCI_ANY_ID,	0, 0, 0},

	{PCI_VENDOR_ID_MATROX,	PCI_DEVICE_ID_MATROX_G400,

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