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matroxfb: add Matrox MGA-G200eW board support

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

Signed-off-by: Rich 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: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200125195506.GA16638@brightrain.aerifal.cx
This commit is contained in:
Rich Felker 2020-01-25 14:55:06 -05:00 committed by Bartlomiej Zolnierkiewicz
parent e36cae0dde
commit 11be60bd66
1 changed files with 15 additions and 0 deletions
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15
drivers/video/fbdev/matrox/matroxfb_base.c
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@ -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,