diff options
| author | Andres Salomon <dilinger@queued.net> | 2008-04-28 02:15:26 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-04-28 08:58:39 -0700 |
| commit | aec40532c4d1183fa1ec415bb7dae08e19fc6b01 (patch) | |
| tree | 3db64a324effcb6afb5e5dc9e04b3d886f19ce74 /drivers/video/geode/lxfb_ops.c | |
| parent | 31f51fa8d47943f14a270955415b94a22e174a10 (diff) | |
| download | blackbird-op-linux-aec40532c4d1183fa1ec415bb7dae08e19fc6b01.tar.gz blackbird-op-linux-aec40532c4d1183fa1ec415bb7dae08e19fc6b01.zip | |
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.c | 37 |
1 files changed, 19 insertions, 18 deletions
diff --git a/drivers/video/geode/lxfb_ops.c b/drivers/video/geode/lxfb_ops.c index 7be6f578e87e..a68def88c92b 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 */ |
