diff options
Diffstat (limited to 'drivers/video/geode')
-rw-r--r-- | drivers/video/geode/display_gx.h | 3 | ||||
-rw-r--r-- | drivers/video/geode/gxfb.h | 16 | ||||
-rw-r--r-- | drivers/video/geode/gxfb_core.c | 2 | ||||
-rw-r--r-- | drivers/video/geode/video_gx.c | 4 | ||||
-rw-r--r-- | drivers/video/geode/video_gx.h | 14 |
5 files changed, 19 insertions, 20 deletions
diff --git a/drivers/video/geode/display_gx.h b/drivers/video/geode/display_gx.h index 56e9d2ea52c9..ad556d39765c 100644 --- a/drivers/video/geode/display_gx.h +++ b/drivers/video/geode/display_gx.h | |||
@@ -16,7 +16,4 @@ int gx_line_delta(int xres, int bpp); | |||
16 | 16 | ||
17 | extern struct geode_dc_ops gx_dc_ops; | 17 | extern struct geode_dc_ops gx_dc_ops; |
18 | 18 | ||
19 | /* MSR that tells us if a TFT or CRT is attached */ | ||
20 | #define GLD_MSR_CONFIG_DM_FP 0x40 | ||
21 | |||
22 | #endif /* !__DISPLAY_GX1_H__ */ | 19 | #endif /* !__DISPLAY_GX1_H__ */ |
diff --git a/drivers/video/geode/gxfb.h b/drivers/video/geode/gxfb.h index d408ad354d2d..c21f9dc5e0c1 100644 --- a/drivers/video/geode/gxfb.h +++ b/drivers/video/geode/gxfb.h | |||
@@ -252,4 +252,20 @@ static inline void write_fp(struct geodefb_par *par, int reg, uint32_t val) | |||
252 | writel(val, par->vid_regs + 8*reg + VP_FP_START); | 252 | writel(val, par->vid_regs + 8*reg + VP_FP_START); |
253 | } | 253 | } |
254 | 254 | ||
255 | |||
256 | /* MSRs are defined in asm/geode.h; their bitfields are here */ | ||
257 | |||
258 | #define MSR_GLCP_SYS_RSTPLL_DOTPOSTDIV3 (1 << 3) | ||
259 | #define MSR_GLCP_SYS_RSTPLL_DOTPREMULT2 (1 << 2) | ||
260 | #define MSR_GLCP_SYS_RSTPLL_DOTPREDIV2 (1 << 1) | ||
261 | |||
262 | #define MSR_GLCP_DOTPLL_LOCK (1 << 25) /* r/o */ | ||
263 | #define MSR_GLCP_DOTPLL_BYPASS (1 << 15) | ||
264 | #define MSR_GLCP_DOTPLL_DOTRESET (1 << 0) | ||
265 | |||
266 | #define MSR_GX_MSR_PADSEL_MASK 0x3FFFFFFF /* undocumented? */ | ||
267 | #define MSR_GX_MSR_PADSEL_TFT 0x1FFFFFFF /* undocumented? */ | ||
268 | |||
269 | #define MSR_GX_GLD_MSR_CONFIG_FP (1 << 3) | ||
270 | |||
255 | #endif | 271 | #endif |
diff --git a/drivers/video/geode/gxfb_core.c b/drivers/video/geode/gxfb_core.c index fd58dcc44670..09132513c69a 100644 --- a/drivers/video/geode/gxfb_core.c +++ b/drivers/video/geode/gxfb_core.c | |||
@@ -328,7 +328,7 @@ static int __init gxfb_probe(struct pci_dev *pdev, const struct pci_device_id *i | |||
328 | 328 | ||
329 | rdmsrl(MSR_GX_GLD_MSR_CONFIG, val); | 329 | rdmsrl(MSR_GX_GLD_MSR_CONFIG, val); |
330 | 330 | ||
331 | if ((val & GLD_MSR_CONFIG_DM_FP) == GLD_MSR_CONFIG_DM_FP) | 331 | if ((val & MSR_GX_GLD_MSR_CONFIG_FP) == MSR_GX_GLD_MSR_CONFIG_FP) |
332 | par->enable_crt = 0; | 332 | par->enable_crt = 0; |
333 | else | 333 | else |
334 | par->enable_crt = 1; | 334 | par->enable_crt = 1; |
diff --git a/drivers/video/geode/video_gx.c b/drivers/video/geode/video_gx.c index 1b98b7b4e853..1e26bc422461 100644 --- a/drivers/video/geode/video_gx.c +++ b/drivers/video/geode/video_gx.c | |||
@@ -187,8 +187,8 @@ gx_configure_tft(struct fb_info *info) | |||
187 | /* Set up the DF pad select MSR */ | 187 | /* Set up the DF pad select MSR */ |
188 | 188 | ||
189 | rdmsrl(MSR_GX_MSR_PADSEL, val); | 189 | rdmsrl(MSR_GX_MSR_PADSEL, val); |
190 | val &= ~GX_VP_PAD_SELECT_MASK; | 190 | val &= ~MSR_GX_MSR_PADSEL_MASK; |
191 | val |= GX_VP_PAD_SELECT_TFT; | 191 | val |= MSR_GX_MSR_PADSEL_TFT; |
192 | wrmsrl(MSR_GX_MSR_PADSEL, val); | 192 | wrmsrl(MSR_GX_MSR_PADSEL, val); |
193 | 193 | ||
194 | /* Turn off the panel */ | 194 | /* Turn off the panel */ |
diff --git a/drivers/video/geode/video_gx.h b/drivers/video/geode/video_gx.h index 5457bd04ec74..79f6e818a6f4 100644 --- a/drivers/video/geode/video_gx.h +++ b/drivers/video/geode/video_gx.h | |||
@@ -13,18 +13,4 @@ | |||
13 | 13 | ||
14 | extern struct geode_vid_ops gx_vid_ops; | 14 | extern struct geode_vid_ops gx_vid_ops; |
15 | 15 | ||
16 | /* GX Flatpanel control MSR */ | ||
17 | #define GX_VP_PAD_SELECT_MASK 0x3FFFFFFF | ||
18 | #define GX_VP_PAD_SELECT_TFT 0x1FFFFFFF | ||
19 | |||
20 | /* Geode GX clock control MSRs */ | ||
21 | |||
22 | # define MSR_GLCP_SYS_RSTPLL_DOTPREDIV2 (0x0000000000000002ull) | ||
23 | # define MSR_GLCP_SYS_RSTPLL_DOTPREMULT2 (0x0000000000000004ull) | ||
24 | # define MSR_GLCP_SYS_RSTPLL_DOTPOSTDIV3 (0x0000000000000008ull) | ||
25 | |||
26 | # define MSR_GLCP_DOTPLL_DOTRESET (0x0000000000000001ull) | ||
27 | # define MSR_GLCP_DOTPLL_BYPASS (0x0000000000008000ull) | ||
28 | # define MSR_GLCP_DOTPLL_LOCK (0x0000000002000000ull) | ||
29 | |||
30 | #endif /* !__VIDEO_GX_H__ */ | 16 | #endif /* !__VIDEO_GX_H__ */ |