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authorAndres Salomon <dilinger@queued.net>2008-04-28 02:15:26 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2008-04-28 08:58:39 -0700
commitaec40532c4d1183fa1ec415bb7dae08e19fc6b01 (patch)
tree3db64a324effcb6afb5e5dc9e04b3d886f19ce74 /drivers/video/geode/lxfb_ops.c
parent31f51fa8d47943f14a270955415b94a22e174a10 (diff)
lxfb: rearrange/rename MSR bitfields
Finally, move the MSR bitfields around in lxfb.h, and rename them. Alas, most of that crap appears to be undocumented. Signed-off-by: Andres Salomon <dilinger@debian.org> Cc: "Antonino A. Daplas" <adaplas@pol.net> Cc: Jordan Crouse <jordan.crouse@amd.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/video/geode/lxfb_ops.c')
-rw-r--r--drivers/video/geode/lxfb_ops.c37
1 files changed, 19 insertions, 18 deletions
diff --git a/drivers/video/geode/lxfb_ops.c b/drivers/video/geode/lxfb_ops.c
index 7be6f578e87..a68def88c92 100644
--- a/drivers/video/geode/lxfb_ops.c
+++ b/drivers/video/geode/lxfb_ops.c
@@ -154,12 +154,12 @@ static void lx_set_dotpll(u32 pllval)
rdmsr(MSR_GLCP_DOTPLL, dotpll_lo, dotpll_hi);
- if ((dotpll_lo & GLCP_DOTPLL_LOCK) && (dotpll_hi == pllval))
+ if ((dotpll_lo & MSR_GLCP_DOTPLL_LOCK) && (dotpll_hi == pllval))
return;
dotpll_hi = pllval;
- dotpll_lo &= ~(GLCP_DOTPLL_BYPASS | GLCP_DOTPLL_HALFPIX);
- dotpll_lo |= GLCP_DOTPLL_RESET;
+ dotpll_lo &= ~(MSR_GLCP_DOTPLL_BYPASS | MSR_GLCP_DOTPLL_HALFPIX);
+ dotpll_lo |= MSR_GLCP_DOTPLL_DOTRESET;
wrmsr(MSR_GLCP_DOTPLL, dotpll_lo, dotpll_hi);
@@ -171,13 +171,13 @@ static void lx_set_dotpll(u32 pllval)
for (i = 0; i < 1000; i++) {
rdmsr(MSR_GLCP_DOTPLL, dotpll_lo, dotpll_hi);
- if (dotpll_lo & GLCP_DOTPLL_LOCK)
+ if (dotpll_lo & MSR_GLCP_DOTPLL_LOCK)
break;
}
/* Clear the reset bit */
- dotpll_lo &= ~GLCP_DOTPLL_RESET;
+ dotpll_lo &= ~MSR_GLCP_DOTPLL_DOTRESET;
wrmsr(MSR_GLCP_DOTPLL, dotpll_lo, dotpll_hi);
}
@@ -299,8 +299,8 @@ static void lx_graphics_enable(struct fb_info *info)
write_fp(par, FP_PT2, FP_PT2_SCRC);
write_fp(par, FP_DFC, FP_DFC_BC);
- msrlo = DF_DEFAULT_TFT_PAD_SEL_LOW;
- msrhi = DF_DEFAULT_TFT_PAD_SEL_HIGH;
+ msrlo = MSR_LX_MSR_PADSEL_TFT_SEL_LOW;
+ msrhi = MSR_LX_MSR_PADSEL_TFT_SEL_HIGH;
wrmsr(MSR_LX_MSR_PADSEL, msrlo, msrhi);
}
@@ -366,18 +366,17 @@ void lx_set_mode(struct fb_info *info)
/* Set output mode */
rdmsrl(MSR_LX_GLD_MSR_CONFIG, msrval);
- msrval &= ~DF_CONFIG_OUTPUT_MASK;
+ msrval &= ~MSR_LX_GLD_MSR_CONFIG_FMT;
if (par->output & OUTPUT_PANEL) {
- msrval |= DF_OUTPUT_PANEL;
+ msrval |= MSR_LX_GLD_MSR_CONFIG_FMT_FP;
if (par->output & OUTPUT_CRT)
- msrval |= DF_SIMULTANEOUS_CRT_AND_FP;
+ msrval |= MSR_LX_GLD_MSR_CONFIG_FPC;
else
- msrval &= ~DF_SIMULTANEOUS_CRT_AND_FP;
- } else {
- msrval |= DF_OUTPUT_CRT;
- }
+ msrval &= ~MSR_LX_GLD_MSR_CONFIG_FPC;
+ } else
+ msrval |= MSR_LX_GLD_MSR_CONFIG_FMT_CRT;
wrmsrl(MSR_LX_GLD_MSR_CONFIG, msrval);
@@ -429,10 +428,12 @@ void lx_set_mode(struct fb_info *info)
rdmsrl(MSR_LX_SPARE_MSR, msrval);
- msrval &= ~(DC_SPARE_DISABLE_CFIFO_HGO | DC_SPARE_VFIFO_ARB_SELECT |
- DC_SPARE_LOAD_WM_LPEN_MASK | DC_SPARE_WM_LPEN_OVRD |
- DC_SPARE_DISABLE_INIT_VID_PRI | DC_SPARE_DISABLE_VFIFO_WM);
- msrval |= DC_SPARE_DISABLE_VFIFO_WM | DC_SPARE_DISABLE_INIT_VID_PRI;
+ msrval &= ~(MSR_LX_SPARE_MSR_DIS_CFIFO_HGO
+ | MSR_LX_SPARE_MSR_VFIFO_ARB_SEL
+ | MSR_LX_SPARE_MSR_LOAD_WM_LPEN_M
+ | MSR_LX_SPARE_MSR_WM_LPEN_OVRD);
+ msrval |= MSR_LX_SPARE_MSR_DIS_VIFO_WM |
+ MSR_LX_SPARE_MSR_DIS_INIT_V_PRI;
wrmsrl(MSR_LX_SPARE_MSR, msrval);
gcfg = DC_GENERAL_CFG_DFLE; /* Display fifo enable */