diff options
Diffstat (limited to 'drivers/video/geode')
| -rw-r--r-- | drivers/video/geode/display_gx.c | 28 | ||||
| -rw-r--r-- | drivers/video/geode/display_gx.h | 78 | ||||
| -rw-r--r-- | drivers/video/geode/gxfb.h | 222 | ||||
| -rw-r--r-- | drivers/video/geode/video_gx.c | 92 | ||||
| -rw-r--r-- | drivers/video/geode/video_gx.h | 39 |
5 files changed, 276 insertions, 183 deletions
diff --git a/drivers/video/geode/display_gx.c b/drivers/video/geode/display_gx.c index 47f422e19974..acf20bf2d26c 100644 --- a/drivers/video/geode/display_gx.c +++ b/drivers/video/geode/display_gx.c @@ -51,20 +51,21 @@ static void gx_set_mode(struct fb_info *info) int vactive, vblankstart, vsyncstart, vsyncend, vblankend, vtotal; /* Unlock the display controller registers. */ - write_dc(par, DC_UNLOCK, DC_UNLOCK_CODE); + write_dc(par, DC_UNLOCK, DC_UNLOCK_UNLOCK); gcfg = read_dc(par, DC_GENERAL_CFG); dcfg = read_dc(par, DC_DISPLAY_CFG); /* Disable the timing generator. */ - dcfg &= ~(DC_DCFG_TGEN); + dcfg &= ~DC_DISPLAY_CFG_TGEN; write_dc(par, DC_DISPLAY_CFG, dcfg); /* Wait for pending memory requests before disabling the FIFO load. */ udelay(100); /* Disable FIFO load and compression. */ - gcfg &= ~(DC_GCFG_DFLE | DC_GCFG_CMPE | DC_GCFG_DECE); + gcfg &= ~(DC_GENERAL_CFG_DFLE | DC_GENERAL_CFG_CMPE | + DC_GENERAL_CFG_DECE); write_dc(par, DC_GENERAL_CFG, gcfg); /* Setup DCLK and its divisor. */ @@ -75,12 +76,13 @@ static void gx_set_mode(struct fb_info *info) */ /* Clear all unused feature bits. */ - gcfg &= DC_GCFG_YUVM | DC_GCFG_VDSE; + gcfg &= DC_GENERAL_CFG_YUVM | DC_GENERAL_CFG_VDSE; dcfg = 0; /* Set FIFO priority (default 6/5) and enable. */ /* FIXME: increase fifo priority for 1280x1024 and higher modes? */ - gcfg |= (6 << DC_GCFG_DFHPEL_POS) | (5 << DC_GCFG_DFHPSL_POS) | DC_GCFG_DFLE; + gcfg |= (6 << DC_GENERAL_CFG_DFHPEL_SHIFT) | + (5 << DC_GENERAL_CFG_DFHPSL_SHIFT) | DC_GENERAL_CFG_DFLE; /* Framebuffer start offset. */ write_dc(par, DC_FB_ST_OFFSET, 0); @@ -92,25 +94,25 @@ static void gx_set_mode(struct fb_info *info) /* Enable graphics and video data and unmask address lines. */ - dcfg |= DC_DCFG_GDEN | DC_DCFG_VDEN | DC_DCFG_A20M | DC_DCFG_A18M; + dcfg |= DC_DISPLAY_CFG_GDEN | DC_DISPLAY_CFG_VDEN | + DC_DISPLAY_CFG_A20M | DC_DISPLAY_CFG_A18M; /* Set pixel format. */ switch (info->var.bits_per_pixel) { case 8: - dcfg |= DC_DCFG_DISP_MODE_8BPP; + dcfg |= DC_DISPLAY_CFG_DISP_MODE_8BPP; break; case 16: - dcfg |= DC_DCFG_DISP_MODE_16BPP; - dcfg |= DC_DCFG_16BPP_MODE_565; + dcfg |= DC_DISPLAY_CFG_DISP_MODE_16BPP; break; case 32: - dcfg |= DC_DCFG_DISP_MODE_24BPP; - dcfg |= DC_DCFG_PALB; + dcfg |= DC_DISPLAY_CFG_DISP_MODE_24BPP; + dcfg |= DC_DISPLAY_CFG_PALB; break; } /* Enable timing generator. */ - dcfg |= DC_DCFG_TGEN; + dcfg |= DC_DISPLAY_CFG_TGEN; /* Horizontal and vertical timings. */ hactive = info->var.xres; @@ -148,7 +150,7 @@ static void gx_set_mode(struct fb_info *info) par->vid_ops->configure_display(info); /* Relock display controller registers */ - write_dc(par, DC_UNLOCK, 0); + write_dc(par, DC_UNLOCK, DC_UNLOCK_LOCK); } static void gx_set_hw_palette_reg(struct fb_info *info, unsigned regno, diff --git a/drivers/video/geode/display_gx.h b/drivers/video/geode/display_gx.h index df94e4fc6626..56e9d2ea52c9 100644 --- a/drivers/video/geode/display_gx.h +++ b/drivers/video/geode/display_gx.h @@ -19,82 +19,4 @@ extern struct geode_dc_ops gx_dc_ops; /* MSR that tells us if a TFT or CRT is attached */ #define GLD_MSR_CONFIG_DM_FP 0x40 -/* Display controller registers */ - -#define DC_UNLOCK 0x00 -# define DC_UNLOCK_CODE 0x00004758 - -#define DC_GENERAL_CFG 0x04 -# define DC_GCFG_DFLE 0x00000001 -# define DC_GCFG_CURE 0x00000002 -# define DC_GCFG_ICNE 0x00000004 -# define DC_GCFG_VIDE 0x00000008 -# define DC_GCFG_CMPE 0x00000020 -# define DC_GCFG_DECE 0x00000040 -# define DC_GCFG_VGAE 0x00000080 -# define DC_GCFG_DFHPSL_MASK 0x00000F00 -# define DC_GCFG_DFHPSL_POS 8 -# define DC_GCFG_DFHPEL_MASK 0x0000F000 -# define DC_GCFG_DFHPEL_POS 12 -# define DC_GCFG_STFM 0x00010000 -# define DC_GCFG_FDTY 0x00020000 -# define DC_GCFG_VGAFT 0x00040000 -# define DC_GCFG_VDSE 0x00080000 -# define DC_GCFG_YUVM 0x00100000 -# define DC_GCFG_VFSL 0x00800000 -# define DC_GCFG_SIGE 0x01000000 -# define DC_GCFG_SGRE 0x02000000 -# define DC_GCFG_SGFR 0x04000000 -# define DC_GCFG_CRC_MODE 0x08000000 -# define DC_GCFG_DIAG 0x10000000 -# define DC_GCFG_CFRW 0x20000000 - -#define DC_DISPLAY_CFG 0x08 -# define DC_DCFG_TGEN 0x00000001 -# define DC_DCFG_GDEN 0x00000008 -# define DC_DCFG_VDEN 0x00000010 -# define DC_DCFG_TRUP 0x00000040 -# define DC_DCFG_DISP_MODE_MASK 0x00000300 -# define DC_DCFG_DISP_MODE_8BPP 0x00000000 -# define DC_DCFG_DISP_MODE_16BPP 0x00000100 -# define DC_DCFG_DISP_MODE_24BPP 0x00000200 -# define DC_DCFG_16BPP_MODE_MASK 0x00000c00 -# define DC_DCFG_16BPP_MODE_565 0x00000000 -# define DC_DCFG_16BPP_MODE_555 0x00000100 -# define DC_DCFG_16BPP_MODE_444 0x00000200 -# define DC_DCFG_DCEN 0x00080000 -# define DC_DCFG_PALB 0x02000000 -# define DC_DCFG_FRLK 0x04000000 -# define DC_DCFG_VISL 0x08000000 -# define DC_DCFG_FRSL 0x20000000 -# define DC_DCFG_A18M 0x40000000 -# define DC_DCFG_A20M 0x80000000 - -#define DC_FB_ST_OFFSET 0x10 - -#define DC_LINE_SIZE 0x30 -# define DC_LINE_SIZE_FB_LINE_SIZE_MASK 0x000007ff -# define DC_LINE_SIZE_FB_LINE_SIZE_POS 0 -# define DC_LINE_SIZE_CB_LINE_SIZE_MASK 0x007f0000 -# define DC_LINE_SIZE_CB_LINE_SIZE_POS 16 -# define DC_LINE_SIZE_VID_LINE_SIZE_MASK 0xff000000 -# define DC_LINE_SIZE_VID_LINE_SIZE_POS 24 - -#define DC_GFX_PITCH 0x34 -# define DC_GFX_PITCH_FB_PITCH_MASK 0x0000ffff -# define DC_GFX_PITCH_FB_PITCH_POS 0 -# define DC_GFX_PITCH_CB_PITCH_MASK 0xffff0000 -# define DC_GFX_PITCH_CB_PITCH_POS 16 - -#define DC_H_ACTIVE_TIMING 0x40 -#define DC_H_BLANK_TIMING 0x44 -#define DC_H_SYNC_TIMING 0x48 -#define DC_V_ACTIVE_TIMING 0x50 -#define DC_V_BLANK_TIMING 0x54 -#define DC_V_SYNC_TIMING 0x58 - -#define DC_PAL_ADDRESS 0x70 -#define DC_PAL_DATA 0x74 - -#define DC_GLIU0_MEM_OFFSET 0x84 #endif /* !__DISPLAY_GX1_H__ */ diff --git a/drivers/video/geode/gxfb.h b/drivers/video/geode/gxfb.h index 42fa10db619a..d408ad354d2d 100644 --- a/drivers/video/geode/gxfb.h +++ b/drivers/video/geode/gxfb.h @@ -13,35 +13,243 @@ #include <linux/io.h> +/* Display Controller registers (table 6-38 from the data book) */ +enum dc_registers { + DC_UNLOCK = 0, + DC_GENERAL_CFG, + DC_DISPLAY_CFG, + DC_RSVD_0, + + DC_FB_ST_OFFSET, + DC_CB_ST_OFFSET, + DC_CURS_ST_OFFSET, + DC_ICON_ST_OFFSET, + + DC_VID_Y_ST_OFFSET, + DC_VID_U_ST_OFFSET, + DC_VID_V_ST_OFFSET, + DC_RSVD_1, + + DC_LINE_SIZE, + DC_GFX_PITCH, + DC_VID_YUV_PITCH, + DC_RSVD_2, + + DC_H_ACTIVE_TIMING, + DC_H_BLANK_TIMING, + DC_H_SYNC_TIMING, + DC_RSVD_3, + + DC_V_ACTIVE_TIMING, + DC_V_BLANK_TIMING, + DC_V_SYNC_TIMING, + DC_RSVD_4, + + DC_CURSOR_X, + DC_CURSOR_Y, + DC_ICON_X, + DC_LINE_CNT, + + DC_PAL_ADDRESS, + DC_PAL_DATA, + DC_DFIFO_DIAG, + DC_CFIFO_DIAG, + + DC_VID_DS_DELTA, + DC_GLIU0_MEM_OFFSET, + DC_RSVD_5, + DC_DV_ACC, /* 0x8c */ +}; + +#define DC_UNLOCK_LOCK 0x00000000 +#define DC_UNLOCK_UNLOCK 0x00004758 /* magic value */ + +#define DC_GENERAL_CFG_YUVM (1 << 20) +#define DC_GENERAL_CFG_VDSE (1 << 19) +#define DC_GENERAL_CFG_DFHPEL_SHIFT 12 +#define DC_GENERAL_CFG_DFHPSL_SHIFT 8 +#define DC_GENERAL_CFG_DECE (1 << 6) +#define DC_GENERAL_CFG_CMPE (1 << 5) +#define DC_GENERAL_CFG_VIDE (1 << 3) +#define DC_GENERAL_CFG_ICNE (1 << 2) +#define DC_GENERAL_CFG_CURE (1 << 1) +#define DC_GENERAL_CFG_DFLE (1 << 0) + +#define DC_DISPLAY_CFG_A20M (1 << 31) +#define DC_DISPLAY_CFG_A18M (1 << 30) +#define DC_DISPLAY_CFG_PALB (1 << 25) +#define DC_DISPLAY_CFG_DISP_MODE_24BPP (1 << 9) +#define DC_DISPLAY_CFG_DISP_MODE_16BPP (1 << 8) +#define DC_DISPLAY_CFG_DISP_MODE_8BPP (0) +#define DC_DISPLAY_CFG_VDEN (1 << 4) +#define DC_DISPLAY_CFG_GDEN (1 << 3) +#define DC_DISPLAY_CFG_TGEN (1 << 0) + + +/* + * Video Processor registers (table 6-54). + * There is space for 64 bit values, but we never use more than the + * lower 32 bits. The actual register save/restore code only bothers + * to restore those 32 bits. + */ +enum vp_registers { + VP_VCFG = 0, + VP_DCFG, + + VP_VX, + VP_VY, + + VP_VS, + VP_VCK, + + VP_VCM, + VP_GAR, + + VP_GDR, + VP_RSVD_0, + + VP_MISC, + VP_CCS, + + VP_RSVD_1, + VP_RSVD_2, + + VP_RSVD_3, + VP_VDC, + + VP_VCO, + VP_CRC, + + VP_CRC32, + VP_VDE, + + VP_CCK, + VP_CCM, + + VP_CC1, + VP_CC2, + + VP_A1X, + VP_A1Y, + + VP_A1C, + VP_A1T, + + VP_A2X, + VP_A2Y, + + VP_A2C, + VP_A2T, + + VP_A3X, + VP_A3Y, + + VP_A3C, + VP_A3T, + + VP_VRR, + VP_AWT, + + VP_VTM, /* 0x130 */ +}; + +#define VP_VCFG_VID_EN (1 << 0) + +#define VP_DCFG_DAC_VREF (1 << 26) +#define VP_DCFG_GV_GAM (1 << 21) +#define VP_DCFG_VG_CK (1 << 20) +#define VP_DCFG_CRT_SYNC_SKW_DEFAULT (1 << 16) +#define VP_DCFG_CRT_SYNC_SKW ((1 << 14) | (1 << 15) | (1 << 16)) +#define VP_DCFG_CRT_VSYNC_POL (1 << 9) +#define VP_DCFG_CRT_HSYNC_POL (1 << 8) +#define VP_DCFG_FP_DATA_EN (1 << 7) /* undocumented */ +#define VP_DCFG_FP_PWR_EN (1 << 6) /* undocumented */ +#define VP_DCFG_DAC_BL_EN (1 << 3) +#define VP_DCFG_VSYNC_EN (1 << 2) +#define VP_DCFG_HSYNC_EN (1 << 1) +#define VP_DCFG_CRT_EN (1 << 0) + +#define VP_MISC_GAM_EN (1 << 0) +#define VP_MISC_DACPWRDN (1 << 10) +#define VP_MISC_APWRDN (1 << 11) + + +/* + * Flat Panel registers (table 6-55). + * Also 64 bit registers; see above note about 32-bit handling. + */ + +/* we're actually in the VP register space, starting at address 0x400 */ +#define VP_FP_START 0x400 + +enum fp_registers { + FP_PT1 = 0, + FP_PT2, + + FP_PM, + FP_DFC, + + FP_BLFSR, + FP_RLFSR, + + FP_FMI, + FP_FMD, + + FP_RSVD_0, + FP_DCA, + + FP_DMD, + FP_CRC, + + FP_FBB, /* 0x460 */ +}; + +#define FP_PT1_VSIZE_SHIFT 16 /* undocumented? */ +#define FP_PT1_VSIZE_MASK 0x7FF0000 /* undocumented? */ + +#define FP_PT2_HSP (1 << 22) +#define FP_PT2_VSP (1 << 23) + +#define FP_PM_P (1 << 24) /* panel power on */ +#define FP_PM_PANEL_PWR_UP (1 << 3) /* r/o */ +#define FP_PM_PANEL_PWR_DOWN (1 << 2) /* r/o */ +#define FP_PM_PANEL_OFF (1 << 1) /* r/o */ +#define FP_PM_PANEL_ON (1 << 0) /* r/o */ + +#define FP_DFC_NFI ((1 << 4) | (1 << 5) | (1 << 6)) + + +/* register access functions */ + static inline uint32_t read_dc(struct geodefb_par *par, int reg) { - return readl(par->dc_regs + reg); + return readl(par->dc_regs + 4*reg); } static inline void write_dc(struct geodefb_par *par, int reg, uint32_t val) { - writel(val, par->dc_regs + reg); - + writel(val, par->dc_regs + 4*reg); } + static inline uint32_t read_vp(struct geodefb_par *par, int reg) { - return readl(par->vid_regs + reg); + return readl(par->vid_regs + 8*reg); } static inline void write_vp(struct geodefb_par *par, int reg, uint32_t val) { - writel(val, par->vid_regs + reg); + writel(val, par->vid_regs + 8*reg); } static inline uint32_t read_fp(struct geodefb_par *par, int reg) { - return readl(par->vid_regs + reg); + return readl(par->vid_regs + 8*reg + VP_FP_START); } static inline void write_fp(struct geodefb_par *par, int reg, uint32_t val) { - writel(val, par->vid_regs + reg); + writel(val, par->vid_regs + 8*reg + VP_FP_START); } #endif diff --git a/drivers/video/geode/video_gx.c b/drivers/video/geode/video_gx.c index e45d94143da0..1b98b7b4e853 100644 --- a/drivers/video/geode/video_gx.c +++ b/drivers/video/geode/video_gx.c @@ -193,16 +193,16 @@ gx_configure_tft(struct fb_info *info) /* Turn off the panel */ - fp = read_fp(par, GX_FP_PM); - fp &= ~GX_FP_PM_P; - write_fp(par, GX_FP_PM, fp); + fp = read_fp(par, FP_PM); + fp &= ~FP_PM_P; + write_fp(par, FP_PM, fp); /* Set timing 1 */ - fp = read_fp(par, GX_FP_PT1); - fp &= GX_FP_PT1_VSIZE_MASK; - fp |= info->var.yres << GX_FP_PT1_VSIZE_SHIFT; - write_fp(par, GX_FP_PT1, fp); + fp = read_fp(par, FP_PT1); + fp &= FP_PT1_VSIZE_MASK; + fp |= info->var.yres << FP_PT1_VSIZE_SHIFT; + write_fp(par, FP_PT1, fp); /* Timing 2 */ /* Set bits that are always on for TFT */ @@ -212,27 +212,27 @@ gx_configure_tft(struct fb_info *info) /* Configure sync polarity */ if (!(info->var.sync & FB_SYNC_VERT_HIGH_ACT)) - fp |= GX_FP_PT2_VSP; + fp |= FP_PT2_VSP; if (!(info->var.sync & FB_SYNC_HOR_HIGH_ACT)) - fp |= GX_FP_PT2_HSP; + fp |= FP_PT2_HSP; - write_fp(par, GX_FP_PT2, fp); + write_fp(par, FP_PT2, fp); /* Set the dither control */ - write_fp(par, GX_FP_DFC, 0x70); + write_fp(par, FP_DFC, FP_DFC_NFI); /* Enable the FP data and power (in case the BIOS didn't) */ - fp = read_vp(par, GX_DCFG); - fp |= GX_DCFG_FP_PWR_EN | GX_DCFG_FP_DATA_EN; - write_vp(par, GX_DCFG, fp); + fp = read_vp(par, VP_DCFG); + fp |= VP_DCFG_FP_PWR_EN | VP_DCFG_FP_DATA_EN; + write_vp(par, VP_DCFG, fp); /* Unblank the panel */ - fp = read_fp(par, GX_FP_PM); - fp |= GX_FP_PM_P; - write_fp(par, GX_FP_PM, fp); + fp = read_fp(par, FP_PM); + fp |= FP_PM_P; + write_fp(par, FP_PM, fp); } static void gx_configure_display(struct fb_info *info) @@ -241,55 +241,55 @@ static void gx_configure_display(struct fb_info *info) u32 dcfg, misc; /* Write the display configuration */ - dcfg = read_vp(par, GX_DCFG); + dcfg = read_vp(par, VP_DCFG); /* Disable hsync and vsync */ - dcfg &= ~(GX_DCFG_VSYNC_EN | GX_DCFG_HSYNC_EN); - write_vp(par, GX_DCFG, dcfg); + dcfg &= ~(VP_DCFG_VSYNC_EN | VP_DCFG_HSYNC_EN); + write_vp(par, VP_DCFG, dcfg); /* Clear bits from existing mode. */ - dcfg &= ~(GX_DCFG_CRT_SYNC_SKW_MASK - | GX_DCFG_CRT_HSYNC_POL | GX_DCFG_CRT_VSYNC_POL - | GX_DCFG_VSYNC_EN | GX_DCFG_HSYNC_EN); + dcfg &= ~(VP_DCFG_CRT_SYNC_SKW + | VP_DCFG_CRT_HSYNC_POL | VP_DCFG_CRT_VSYNC_POL + | VP_DCFG_VSYNC_EN | VP_DCFG_HSYNC_EN); /* Set default sync skew. */ - dcfg |= GX_DCFG_CRT_SYNC_SKW_DFLT; + dcfg |= VP_DCFG_CRT_SYNC_SKW_DEFAULT; /* Enable hsync and vsync. */ - dcfg |= GX_DCFG_HSYNC_EN | GX_DCFG_VSYNC_EN; + dcfg |= VP_DCFG_HSYNC_EN | VP_DCFG_VSYNC_EN; - misc = read_vp(par, GX_MISC); + misc = read_vp(par, VP_MISC); /* Disable gamma correction */ - misc |= GX_MISC_GAM_EN; + misc |= VP_MISC_GAM_EN; if (par->enable_crt) { /* Power up the CRT DACs */ - misc &= ~(GX_MISC_A_PWRDN | GX_MISC_DAC_PWRDN); - write_vp(par, GX_MISC, misc); + misc &= ~(VP_MISC_APWRDN | VP_MISC_DACPWRDN); + write_vp(par, VP_MISC, misc); /* Only change the sync polarities if we are running * in CRT mode. The FP polarities will be handled in * gxfb_configure_tft */ if (!(info->var.sync & FB_SYNC_HOR_HIGH_ACT)) - dcfg |= GX_DCFG_CRT_HSYNC_POL; + dcfg |= VP_DCFG_CRT_HSYNC_POL; if (!(info->var.sync & FB_SYNC_VERT_HIGH_ACT)) - dcfg |= GX_DCFG_CRT_VSYNC_POL; + dcfg |= VP_DCFG_CRT_VSYNC_POL; } else { /* Power down the CRT DACs if in FP mode */ - misc |= (GX_MISC_A_PWRDN | GX_MISC_DAC_PWRDN); - write_vp(par, GX_MISC, misc); + misc |= (VP_MISC_APWRDN | VP_MISC_DACPWRDN); + write_vp(par, VP_MISC, misc); } /* Enable the display logic */ /* Set up the DACS to blank normally */ - dcfg |= GX_DCFG_CRT_EN | GX_DCFG_DAC_BL_EN; + dcfg |= VP_DCFG_CRT_EN | VP_DCFG_DAC_BL_EN; /* Enable the external DAC VREF? */ - write_vp(par, GX_DCFG, dcfg); + write_vp(par, VP_DCFG, dcfg); /* Set up the flat panel (if it is enabled) */ @@ -323,26 +323,26 @@ static int gx_blank_display(struct fb_info *info, int blank_mode) default: return -EINVAL; } - dcfg = read_vp(par, GX_DCFG); - dcfg &= ~(GX_DCFG_DAC_BL_EN - | GX_DCFG_HSYNC_EN | GX_DCFG_VSYNC_EN); + dcfg = read_vp(par, VP_DCFG); + dcfg &= ~(VP_DCFG_DAC_BL_EN + | VP_DCFG_HSYNC_EN | VP_DCFG_VSYNC_EN); if (!blank) - dcfg |= GX_DCFG_DAC_BL_EN; + dcfg |= VP_DCFG_DAC_BL_EN; if (hsync) - dcfg |= GX_DCFG_HSYNC_EN; + dcfg |= VP_DCFG_HSYNC_EN; if (vsync) - dcfg |= GX_DCFG_VSYNC_EN; - write_vp(par, GX_DCFG, dcfg); + dcfg |= VP_DCFG_VSYNC_EN; + write_vp(par, VP_DCFG, dcfg); /* Power on/off flat panel. */ if (par->enable_crt == 0) { - fp_pm = read_fp(par, GX_FP_PM); + fp_pm = read_fp(par, FP_PM); if (blank_mode == FB_BLANK_POWERDOWN) - fp_pm &= ~GX_FP_PM_P; + fp_pm &= ~FP_PM_P; else - fp_pm |= GX_FP_PM_P; - write_fp(par, GX_FP_PM, fp_pm); + fp_pm |= FP_PM_P; + write_fp(par, FP_PM, fp_pm); } return 0; diff --git a/drivers/video/geode/video_gx.h b/drivers/video/geode/video_gx.h index d21bca020594..5457bd04ec74 100644 --- a/drivers/video/geode/video_gx.h +++ b/drivers/video/geode/video_gx.h @@ -17,45 +17,6 @@ extern struct geode_vid_ops gx_vid_ops; #define GX_VP_PAD_SELECT_MASK 0x3FFFFFFF #define GX_VP_PAD_SELECT_TFT 0x1FFFFFFF -/* Geode GX video processor registers */ - -#define GX_DCFG 0x0008 -# define GX_DCFG_CRT_EN 0x00000001 -# define GX_DCFG_HSYNC_EN 0x00000002 -# define GX_DCFG_VSYNC_EN 0x00000004 -# define GX_DCFG_DAC_BL_EN 0x00000008 -# define GX_DCFG_FP_PWR_EN 0x00000040 -# define GX_DCFG_FP_DATA_EN 0x00000080 -# define GX_DCFG_CRT_HSYNC_POL 0x00000100 -# define GX_DCFG_CRT_VSYNC_POL 0x00000200 -# define GX_DCFG_CRT_SYNC_SKW_MASK 0x0001C000 -# define GX_DCFG_CRT_SYNC_SKW_DFLT 0x00010000 -# define GX_DCFG_VG_CK 0x00100000 -# define GX_DCFG_GV_GAM 0x00200000 -# define GX_DCFG_DAC_VREF 0x04000000 - -/* Geode GX MISC video configuration */ - -#define GX_MISC 0x50 -#define GX_MISC_GAM_EN 0x00000001 -#define GX_MISC_DAC_PWRDN 0x00000400 -#define GX_MISC_A_PWRDN 0x00000800 - -/* Geode GX flat panel display control registers */ - -#define GX_FP_PT1 0x0400 -#define GX_FP_PT1_VSIZE_MASK 0x7FF0000 -#define GX_FP_PT1_VSIZE_SHIFT 16 - -#define GX_FP_PT2 0x408 -#define GX_FP_PT2_VSP (1 << 23) -#define GX_FP_PT2_HSP (1 << 22) - -#define GX_FP_PM 0x410 -# define GX_FP_PM_P 0x01000000 - -#define GX_FP_DFC 0x418 - /* Geode GX clock control MSRs */ # define MSR_GLCP_SYS_RSTPLL_DOTPREDIV2 (0x0000000000000002ull) |