From bc0ca06e24545117b69c94b1219dbe19392a0c5a Mon Sep 17 00:00:00 2001 From: Michal Piotrowski Date: Wed, 9 May 2007 02:35:34 -0700 Subject: [PATCH] frame buffer: geforce 7300 gt My geforce isn't supported by nvidia frame buffer. /sbin/lspci 01:00.0 VGA compatible controller: nVidia Corporation Unknown device 02e2 (rev a2) /usr/sbin/fbset -i mode "1024x768-60" # D: 65.003 MHz, H: 48.365 kHz, V: 60.006 Hz geometry 1024 768 1024 32767 8 timings 15384 160 24 29 3 136 6 accel true rgba 8/0,8/0,8/0,0/0 endmode Frame buffer device information: Name : NV2e Address : 0xe0000000 Size : 134217728 Type : PACKED PIXELS Visual : PSEUDOCOLOR XPanStep : 8 YPanStep : 1 YWrapStep : 0 LineLength : 1024 MMIO Address: 0xf6000000 MMIO Size : 16777216 Accelerator : Unknown (46) Here is a patch for this problem. Signed-off-by: Michal Piotrowski Cc: "Antonino A. Daplas" Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/video/nvidia/nv_hw.c | 7 +++++-- drivers/video/nvidia/nvidia.c | 1 + 2 files changed, 6 insertions(+), 2 deletions(-) diff --git a/drivers/video/nvidia/nv_hw.c b/drivers/video/nvidia/nv_hw.c index f297c7b14a41..c627955aa124 100644 --- a/drivers/video/nvidia/nv_hw.c +++ b/drivers/video/nvidia/nv_hw.c @@ -149,8 +149,7 @@ static void nvGetClocks(struct nvidia_par *par, unsigned int *MClk, pll = NV_RD32(par->PMC, 0x4024); M = pll & 0xFF; N = (pll >> 8) & 0xFF; - if (((par->Chipset & 0xfff0) == 0x0290) || - ((par->Chipset & 0xfff0) == 0x0390)) { + if (((par->Chipset & 0xfff0) == 0x0290) || ((par->Chipset & 0xfff0) == 0x0390) || ((par->Chipset & 0xfff0) == 0x02E0)) { MB = 1; NB = 1; } else { @@ -963,6 +962,7 @@ void NVLoadStateExt(struct nvidia_par *par, RIVA_HW_STATE * state) if (((par->Chipset & 0xfff0) == 0x0090) || ((par->Chipset & 0xfff0) == 0x01D0) || + ((par->Chipset & 0xfff0) == 0x02E0) || ((par->Chipset & 0xfff0) == 0x0290)) regions = 15; for(i = 0; i < regions; i++) { @@ -1275,6 +1275,7 @@ void NVLoadStateExt(struct nvidia_par *par, RIVA_HW_STATE * state) 0x00100000); break; case 0x0090: + case 0x02E0: case 0x0290: NV_WR32(par->PRAMDAC, 0x0608, NV_RD32(par->PRAMDAC, 0x0608) | @@ -1352,6 +1353,7 @@ void NVLoadStateExt(struct nvidia_par *par, RIVA_HW_STATE * state) } else { if (((par->Chipset & 0xfff0) == 0x0090) || ((par->Chipset & 0xfff0) == 0x01D0) || + ((par->Chipset & 0xfff0) == 0x02E0) || ((par->Chipset & 0xfff0) == 0x0290)) { for (i = 0; i < 60; i++) { NV_WR32(par->PGRAPH, @@ -1403,6 +1405,7 @@ void NVLoadStateExt(struct nvidia_par *par, RIVA_HW_STATE * state) } else { if ((par->Chipset & 0xfff0) == 0x0090 || (par->Chipset & 0xfff0) == 0x01D0 || + (par->Chipset & 0xfff0) == 0x02E0 || (par->Chipset & 0xfff0) == 0x0290) { NV_WR32(par->PGRAPH, 0x0DF0, NV_RD32(par->PFB, 0x0200)); diff --git a/drivers/video/nvidia/nvidia.c b/drivers/video/nvidia/nvidia.c index 7c36b5fe582e..f85edf084da3 100644 --- a/drivers/video/nvidia/nvidia.c +++ b/drivers/video/nvidia/nvidia.c @@ -1243,6 +1243,7 @@ static u32 __devinit nvidia_get_arch(struct fb_info *info) case 0x0140: /* GeForce 6600 */ case 0x0160: /* GeForce 6200 */ case 0x01D0: /* GeForce 7200, 7300, 7400 */ + case 0x02E0: /* GeForce 7300 GT */ case 0x0090: /* GeForce 7800 */ case 0x0210: /* GeForce 6800 */ case 0x0220: /* GeForce 6200 */ -- 2.30.2