diff options
author | Andres Salomon <dilinger@queued.net> | 2008-04-28 05:15:26 -0400 |
---|---|---|
committer | Linus Torvalds <torvalds@linux-foundation.org> | 2008-04-28 11:58:39 -0400 |
commit | aec40532c4d1183fa1ec415bb7dae08e19fc6b01 (patch) | |
tree | 3db64a324effcb6afb5e5dc9e04b3d886f19ce74 /drivers/video/geode/lxfb_ops.c | |
parent | 31f51fa8d47943f14a270955415b94a22e174a10 (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.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) | |||
154 | 154 | ||
155 | rdmsr(MSR_GLCP_DOTPLL, dotpll_lo, dotpll_hi); | 155 | rdmsr(MSR_GLCP_DOTPLL, dotpll_lo, dotpll_hi); |
156 | 156 | ||
157 | if ((dotpll_lo & GLCP_DOTPLL_LOCK) && (dotpll_hi == pllval)) | 157 | if ((dotpll_lo & MSR_GLCP_DOTPLL_LOCK) && (dotpll_hi == pllval)) |
158 | return; | 158 | return; |
159 | 159 | ||
160 | dotpll_hi = pllval; | 160 | dotpll_hi = pllval; |
161 | dotpll_lo &= ~(GLCP_DOTPLL_BYPASS | GLCP_DOTPLL_HALFPIX); | 161 | dotpll_lo &= ~(MSR_GLCP_DOTPLL_BYPASS | MSR_GLCP_DOTPLL_HALFPIX); |
162 | dotpll_lo |= GLCP_DOTPLL_RESET; | 162 | dotpll_lo |= MSR_GLCP_DOTPLL_DOTRESET; |
163 | 163 | ||
164 | wrmsr(MSR_GLCP_DOTPLL, dotpll_lo, dotpll_hi); | 164 | wrmsr(MSR_GLCP_DOTPLL, dotpll_lo, dotpll_hi); |
165 | 165 | ||
@@ -171,13 +171,13 @@ static void lx_set_dotpll(u32 pllval) | |||
171 | 171 | ||
172 | for (i = 0; i < 1000; i++) { | 172 | for (i = 0; i < 1000; i++) { |
173 | rdmsr(MSR_GLCP_DOTPLL, dotpll_lo, dotpll_hi); | 173 | rdmsr(MSR_GLCP_DOTPLL, dotpll_lo, dotpll_hi); |
174 | if (dotpll_lo & GLCP_DOTPLL_LOCK) | 174 | if (dotpll_lo & MSR_GLCP_DOTPLL_LOCK) |
175 | break; | 175 | break; |
176 | } | 176 | } |
177 | 177 | ||
178 | /* Clear the reset bit */ | 178 | /* Clear the reset bit */ |
179 | 179 | ||
180 | dotpll_lo &= ~GLCP_DOTPLL_RESET; | 180 | dotpll_lo &= ~MSR_GLCP_DOTPLL_DOTRESET; |
181 | wrmsr(MSR_GLCP_DOTPLL, dotpll_lo, dotpll_hi); | 181 | wrmsr(MSR_GLCP_DOTPLL, dotpll_lo, dotpll_hi); |
182 | } | 182 | } |
183 | 183 | ||
@@ -299,8 +299,8 @@ static void lx_graphics_enable(struct fb_info *info) | |||
299 | write_fp(par, FP_PT2, FP_PT2_SCRC); | 299 | write_fp(par, FP_PT2, FP_PT2_SCRC); |
300 | write_fp(par, FP_DFC, FP_DFC_BC); | 300 | write_fp(par, FP_DFC, FP_DFC_BC); |
301 | 301 | ||
302 | msrlo = DF_DEFAULT_TFT_PAD_SEL_LOW; | 302 | msrlo = MSR_LX_MSR_PADSEL_TFT_SEL_LOW; |
303 | msrhi = DF_DEFAULT_TFT_PAD_SEL_HIGH; | 303 | msrhi = MSR_LX_MSR_PADSEL_TFT_SEL_HIGH; |
304 | 304 | ||
305 | wrmsr(MSR_LX_MSR_PADSEL, msrlo, msrhi); | 305 | wrmsr(MSR_LX_MSR_PADSEL, msrlo, msrhi); |
306 | } | 306 | } |
@@ -366,18 +366,17 @@ void lx_set_mode(struct fb_info *info) | |||
366 | /* Set output mode */ | 366 | /* Set output mode */ |
367 | 367 | ||
368 | rdmsrl(MSR_LX_GLD_MSR_CONFIG, msrval); | 368 | rdmsrl(MSR_LX_GLD_MSR_CONFIG, msrval); |
369 | msrval &= ~DF_CONFIG_OUTPUT_MASK; | 369 | msrval &= ~MSR_LX_GLD_MSR_CONFIG_FMT; |
370 | 370 | ||
371 | if (par->output & OUTPUT_PANEL) { | 371 | if (par->output & OUTPUT_PANEL) { |
372 | msrval |= DF_OUTPUT_PANEL; | 372 | msrval |= MSR_LX_GLD_MSR_CONFIG_FMT_FP; |
373 | 373 | ||
374 | if (par->output & OUTPUT_CRT) | 374 | if (par->output & OUTPUT_CRT) |
375 | msrval |= DF_SIMULTANEOUS_CRT_AND_FP; | 375 | msrval |= MSR_LX_GLD_MSR_CONFIG_FPC; |
376 | else | 376 | else |
377 | msrval &= ~DF_SIMULTANEOUS_CRT_AND_FP; | 377 | msrval &= ~MSR_LX_GLD_MSR_CONFIG_FPC; |
378 | } else { | 378 | } else |
379 | msrval |= DF_OUTPUT_CRT; | 379 | msrval |= MSR_LX_GLD_MSR_CONFIG_FMT_CRT; |
380 | } | ||
381 | 380 | ||
382 | wrmsrl(MSR_LX_GLD_MSR_CONFIG, msrval); | 381 | wrmsrl(MSR_LX_GLD_MSR_CONFIG, msrval); |
383 | 382 | ||
@@ -429,10 +428,12 @@ void lx_set_mode(struct fb_info *info) | |||
429 | 428 | ||
430 | rdmsrl(MSR_LX_SPARE_MSR, msrval); | 429 | rdmsrl(MSR_LX_SPARE_MSR, msrval); |
431 | 430 | ||
432 | msrval &= ~(DC_SPARE_DISABLE_CFIFO_HGO | DC_SPARE_VFIFO_ARB_SELECT | | 431 | msrval &= ~(MSR_LX_SPARE_MSR_DIS_CFIFO_HGO |
433 | DC_SPARE_LOAD_WM_LPEN_MASK | DC_SPARE_WM_LPEN_OVRD | | 432 | | MSR_LX_SPARE_MSR_VFIFO_ARB_SEL |
434 | DC_SPARE_DISABLE_INIT_VID_PRI | DC_SPARE_DISABLE_VFIFO_WM); | 433 | | MSR_LX_SPARE_MSR_LOAD_WM_LPEN_M |
435 | msrval |= DC_SPARE_DISABLE_VFIFO_WM | DC_SPARE_DISABLE_INIT_VID_PRI; | 434 | | MSR_LX_SPARE_MSR_WM_LPEN_OVRD); |
435 | msrval |= MSR_LX_SPARE_MSR_DIS_VIFO_WM | | ||
436 | MSR_LX_SPARE_MSR_DIS_INIT_V_PRI; | ||
436 | wrmsrl(MSR_LX_SPARE_MSR, msrval); | 437 | wrmsrl(MSR_LX_SPARE_MSR, msrval); |
437 | 438 | ||
438 | gcfg = DC_GENERAL_CFG_DFLE; /* Display fifo enable */ | 439 | gcfg = DC_GENERAL_CFG_DFLE; /* Display fifo enable */ |