[PATCH] matroxfb: add Matrox MGA-G200eW board support

Rich Felker dalias at libc.org
Sat Jan 25 19:55:06 UTC 2020


Signed-off-by: Rich Felker <dalias at libc.org>
--
I've had this lying around a while and figure I should send it
upsteam; it's needed to support the onboard video on my Spectre-free
Atom S1260 server board.

---
 drivers/video/fbdev/matrox/matroxfb_base.c | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/drivers/video/fbdev/matrox/matroxfb_base.c b/drivers/video/fbdev/matrox/matroxfb_base.c
index 1a555f70923a..ff344313860c 100644
--- a/drivers/video/fbdev/matrox/matroxfb_base.c
+++ b/drivers/video/fbdev/matrox/matroxfb_base.c
@@ -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,
-- 
2.21.0



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