diff options
Diffstat (limited to 'drivers/video/via')
-rw-r--r-- | drivers/video/via/chip.h | 6 | ||||
-rw-r--r-- | drivers/video/via/dvi.c | 160 | ||||
-rw-r--r-- | drivers/video/via/dvi.h | 2 | ||||
-rw-r--r-- | drivers/video/via/global.c | 4 | ||||
-rw-r--r-- | drivers/video/via/global.h | 2 | ||||
-rw-r--r-- | drivers/video/via/hw.c | 101 | ||||
-rw-r--r-- | drivers/video/via/hw.h | 1 | ||||
-rw-r--r-- | drivers/video/via/lcd.c | 16 | ||||
-rw-r--r-- | drivers/video/via/lcd.h | 2 | ||||
-rw-r--r-- | drivers/video/via/share.h | 9 | ||||
-rw-r--r-- | drivers/video/via/viafbdev.c | 23 | ||||
-rw-r--r-- | drivers/video/via/viafbdev.h | 4 | ||||
-rw-r--r-- | drivers/video/via/viamode.c | 21 |
13 files changed, 97 insertions, 254 deletions
diff --git a/drivers/video/via/chip.h b/drivers/video/via/chip.h index 29d7024..3ebf20c 100644 --- a/drivers/video/via/chip.h +++ b/drivers/video/via/chip.h @@ -137,17 +137,11 @@ struct chip_information { struct lvds_chip_information lvds_chip_info2; }; -struct crt_setting_information { - int iga_path; -}; - struct tmds_setting_information { int iga_path; int h_active; int v_active; int max_pixel_clock; - int max_hres; - int max_vres; }; struct lvds_setting_information { diff --git a/drivers/video/via/dvi.c b/drivers/video/via/dvi.c index 41ca198..b1f3647 100644 --- a/drivers/video/via/dvi.c +++ b/drivers/video/via/dvi.c @@ -28,17 +28,11 @@ static int tmds_register_read_bytes(int index, u8 *buff, int buff_len); static void __devinit dvi_get_panel_size_from_DDCv1( struct tmds_chip_information *tmds_chip, struct tmds_setting_information *tmds_setting); -static void __devinit dvi_get_panel_size_from_DDCv2( - struct tmds_chip_information *tmds_chip, - struct tmds_setting_information *tmds_setting); static int viafb_dvi_query_EDID(void); -static int check_tmds_chip(int device_id_subaddr, int device_id) +static inline bool check_tmds_chip(int device_id_subaddr, int device_id) { - if (tmds_register_read(device_id_subaddr) == device_id) - return OK; - else - return FAIL; + return tmds_register_read(device_id_subaddr) == device_id; } void __devinit viafb_init_dvi_size(struct tmds_chip_information *tmds_chip, @@ -47,22 +41,13 @@ void __devinit viafb_init_dvi_size(struct tmds_chip_information *tmds_chip, DEBUG_MSG(KERN_INFO "viafb_init_dvi_size()\n"); viafb_dvi_sense(); - switch (viafb_dvi_query_EDID()) { - case 1: + if (viafb_dvi_query_EDID() == 1) dvi_get_panel_size_from_DDCv1(tmds_chip, tmds_setting); - break; - case 2: - dvi_get_panel_size_from_DDCv2(tmds_chip, tmds_setting); - break; - default: - printk(KERN_WARNING "viafb_init_dvi_size: DVI panel size undetected!\n"); - break; - } return; } -int __devinit viafb_tmds_trasmitter_identify(void) +bool __devinit viafb_tmds_trasmitter_identify(void) { unsigned char sr2a = 0, sr1e = 0, sr3e = 0; @@ -101,7 +86,7 @@ int __devinit viafb_tmds_trasmitter_identify(void) viaparinfo->chip_info-> tmds_chip_info.tmds_chip_slave_addr = VT1632_TMDS_I2C_ADDR; viaparinfo->chip_info->tmds_chip_info.i2c_port = VIA_PORT_31; - if (check_tmds_chip(VT1632_DEVICE_ID_REG, VT1632_DEVICE_ID) != FAIL) { + if (check_tmds_chip(VT1632_DEVICE_ID_REG, VT1632_DEVICE_ID)) { /* * Currently only support 12bits,dual edge,add 24bits mode later */ @@ -112,11 +97,10 @@ int __devinit viafb_tmds_trasmitter_identify(void) viaparinfo->chip_info->tmds_chip_info.tmds_chip_name); DEBUG_MSG(KERN_INFO "\n %2d", viaparinfo->chip_info->tmds_chip_info.i2c_port); - return OK; + return true; } else { viaparinfo->chip_info->tmds_chip_info.i2c_port = VIA_PORT_2C; - if (check_tmds_chip(VT1632_DEVICE_ID_REG, VT1632_DEVICE_ID) - != FAIL) { + if (check_tmds_chip(VT1632_DEVICE_ID_REG, VT1632_DEVICE_ID)) { tmds_register_write(0x08, 0x3b); DEBUG_MSG(KERN_INFO "\n VT1632 TMDS ! \n"); DEBUG_MSG(KERN_INFO "\n %2d", @@ -125,7 +109,7 @@ int __devinit viafb_tmds_trasmitter_identify(void) DEBUG_MSG(KERN_INFO "\n %2d", viaparinfo->chip_info-> tmds_chip_info.i2c_port); - return OK; + return true; } } @@ -135,7 +119,7 @@ int __devinit viafb_tmds_trasmitter_identify(void) ((viafb_display_hardware_layout == HW_LAYOUT_DVI_ONLY) || (viafb_display_hardware_layout == HW_LAYOUT_LCD_DVI))) { DEBUG_MSG(KERN_INFO "\n Integrated TMDS ! \n"); - return OK; + return true; } switch (viaparinfo->chip_info->gfx_chip_name) { @@ -159,7 +143,7 @@ int __devinit viafb_tmds_trasmitter_identify(void) tmds_chip_info.tmds_chip_name = NON_TMDS_TRANSMITTER; viaparinfo->chip_info->tmds_chip_info. tmds_chip_slave_addr = VT1632_TMDS_I2C_ADDR; - return FAIL; + return false; } static void tmds_register_write(int index, u8 data) @@ -306,12 +290,7 @@ static int viafb_dvi_query_EDID(void) return EDID_VERSION_1; /* Found EDID1 Table */ } - data0 = (u8) tmds_register_read(0x00); - viaparinfo->chip_info->tmds_chip_info.tmds_chip_slave_addr = restore; - if (data0 == 0x20) - return EDID_VERSION_2; /* Found EDID2 Table */ - else - return false; + return false; } /* Get Panel Size Using EDID1 Table */ @@ -319,50 +298,15 @@ static void __devinit dvi_get_panel_size_from_DDCv1( struct tmds_chip_information *tmds_chip, struct tmds_setting_information *tmds_setting) { - int i, max_h = 0, tmp, restore; - unsigned char rData; + int i, restore; unsigned char EDID_DATA[18]; DEBUG_MSG(KERN_INFO "\n dvi_get_panel_size_from_DDCv1 \n"); restore = tmds_chip->tmds_chip_slave_addr; tmds_chip->tmds_chip_slave_addr = 0xA0; - - rData = tmds_register_read(0x23); - if (rData & 0x3C) - max_h = 640; - if (rData & 0xC0) - max_h = 720; - if (rData & 0x03) - max_h = 800; - - rData = tmds_register_read(0x24); - if (rData & 0xC0) - max_h = 800; - if (rData & 0x1E) - max_h = 1024; - if (rData & 0x01) - max_h = 1280; - for (i = 0x25; i < 0x6D; i++) { switch (i) { - case 0x26: - case 0x28: - case 0x2A: - case 0x2C: - case 0x2E: - case 0x30: - case 0x32: - case 0x34: - rData = tmds_register_read(i); - if (rData == 1) - break; - /* data = (data + 31) * 8 */ - tmp = (rData + 31) << 3; - if (tmp > max_h) - max_h = tmp; - break; - case 0x36: case 0x48: case 0x5A: @@ -383,91 +327,11 @@ static void __devinit dvi_get_panel_size_from_DDCv1( } } - tmds_setting->max_hres = max_h; - switch (max_h) { - case 640: - tmds_setting->max_vres = 480; - break; - case 800: - tmds_setting->max_vres = 600; - break; - case 1024: - tmds_setting->max_vres = 768; - break; - case 1280: - tmds_setting->max_vres = 1024; - break; - case 1400: - tmds_setting->max_vres = 1050; - break; - case 1440: - tmds_setting->max_vres = 1050; - break; - case 1600: - tmds_setting->max_vres = 1200; - break; - case 1920: - tmds_setting->max_vres = 1080; - break; - default: - DEBUG_MSG(KERN_INFO "Unknown panel size max resolution = %d ! " - "set default panel size.\n", max_h); - break; - } - DEBUG_MSG(KERN_INFO "DVI max pixelclock = %d\n", tmds_setting->max_pixel_clock); tmds_chip->tmds_chip_slave_addr = restore; } -/* Get Panel Size Using EDID2 Table */ -static void __devinit dvi_get_panel_size_from_DDCv2( - struct tmds_chip_information *tmds_chip, - struct tmds_setting_information *tmds_setting) -{ - int restore; - unsigned char R_Buffer[2]; - - DEBUG_MSG(KERN_INFO "\n dvi_get_panel_size_from_DDCv2 \n"); - - restore = tmds_chip->tmds_chip_slave_addr; - tmds_chip->tmds_chip_slave_addr = 0xA2; - - /* Horizontal: 0x76, 0x77 */ - tmds_register_read_bytes(0x76, R_Buffer, 2); - tmds_setting->max_hres = R_Buffer[0] + (R_Buffer[1] << 8); - - switch (tmds_setting->max_hres) { - case 640: - tmds_setting->max_vres = 480; - break; - case 800: - tmds_setting->max_vres = 600; - break; - case 1024: - tmds_setting->max_vres = 768; - break; - case 1280: - tmds_setting->max_vres = 1024; - break; - case 1400: - tmds_setting->max_vres = 1050; - break; - case 1440: - tmds_setting->max_vres = 1050; - break; - case 1600: - tmds_setting->max_vres = 1200; - break; - default: - DEBUG_MSG(KERN_INFO "Unknown panel size max resolution = %d! " - "set default panel size.\n", tmds_setting->max_hres); - break; - } - - tmds_chip->tmds_chip_slave_addr = restore; -} - /* If Disable DVI, turn off pad */ void viafb_dvi_disable(void) { diff --git a/drivers/video/via/dvi.h b/drivers/video/via/dvi.h index 2c525c0..f473dd0 100644 --- a/drivers/video/via/dvi.h +++ b/drivers/video/via/dvi.h @@ -56,7 +56,7 @@ int viafb_dvi_sense(void); void viafb_dvi_disable(void); void viafb_dvi_enable(void); -int __devinit viafb_tmds_trasmitter_identify(void); +bool __devinit viafb_tmds_trasmitter_identify(void); void __devinit viafb_init_dvi_size(struct tmds_chip_information *tmds_chip, struct tmds_setting_information *tmds_setting); void viafb_dvi_set_mode(struct VideoModeTable *videoMode, int mode_bpp, diff --git a/drivers/video/via/global.c b/drivers/video/via/global.c index 1ee511b..e10d824 100644 --- a/drivers/video/via/global.c +++ b/drivers/video/via/global.c @@ -40,10 +40,6 @@ int viafb_hotplug_Yres = 480; int viafb_hotplug_bpp = 32; int viafb_hotplug_refresh = 60; int viafb_primary_dev = None_Device; -unsigned int viafb_second_xres = 640; -unsigned int viafb_second_yres = 480; -unsigned int viafb_second_virtual_xres; -unsigned int viafb_second_virtual_yres; int viafb_lcd_panel_id = LCD_PANEL_ID_MAXIMUM + 1; struct fb_info *viafbinfo; struct fb_info *viafbinfo1; diff --git a/drivers/video/via/global.h b/drivers/video/via/global.h index 38ef5ac..ff969dc 100644 --- a/drivers/video/via/global.h +++ b/drivers/video/via/global.h @@ -73,8 +73,6 @@ extern int viafb_hotplug_bpp; extern int viafb_hotplug_refresh; extern int viafb_primary_dev; -extern unsigned int viafb_second_xres; -extern unsigned int viafb_second_yres; extern int viafb_lcd_panel_id; #endif /* __GLOBAL_H__ */ diff --git a/drivers/video/via/hw.c b/drivers/video/via/hw.c index 104f3e1..47b1353 100644 --- a/drivers/video/via/hw.c +++ b/drivers/video/via/hw.c @@ -20,6 +20,7 @@ */ #include <linux/via-core.h> +#include <asm/olpc.h> #include "global.h" #include "via_clock.h" @@ -117,6 +118,42 @@ static struct io_reg scaling_parameters[] = { {VIACR, CR87, 0xFF, 0x1F}, /* LCD Scaling Parameter 14 */ }; +static struct io_reg common_vga[] = { + {VIACR, CR07, 0x10, 0x10}, /* [0] vertical total (bit 8) + [1] vertical display end (bit 8) + [2] vertical retrace start (bit 8) + [3] start vertical blanking (bit 8) + [4] line compare (bit 8) + [5] vertical total (bit 9) + [6] vertical display end (bit 9) + [7] vertical retrace start (bit 9) */ + {VIACR, CR08, 0xFF, 0x00}, /* [0-4] preset row scan + [5-6] byte panning */ + {VIACR, CR09, 0xDF, 0x40}, /* [0-4] max scan line + [5] start vertical blanking (bit 9) + [6] line compare (bit 9) + [7] scan doubling */ + {VIACR, CR0A, 0xFF, 0x1E}, /* [0-4] cursor start + [5] cursor disable */ + {VIACR, CR0B, 0xFF, 0x00}, /* [0-4] cursor end + [5-6] cursor skew */ + {VIACR, CR0E, 0xFF, 0x00}, /* [0-7] cursor location (high) */ + {VIACR, CR0F, 0xFF, 0x00}, /* [0-7] cursor location (low) */ + {VIACR, CR11, 0xF0, 0x80}, /* [0-3] vertical retrace end + [6] memory refresh bandwidth + [7] CRTC register protect enable */ + {VIACR, CR14, 0xFF, 0x00}, /* [0-4] underline location + [5] divide memory address clock by 4 + [6] double word addressing */ + {VIACR, CR17, 0xFF, 0x63}, /* [0-1] mapping of display address 13-14 + [2] divide scan line clock by 2 + [3] divide memory address clock by 2 + [5] address wrap + [6] byte mode select + [7] sync enable */ + {VIACR, CR18, 0xFF, 0xFF}, /* [0-7] line compare */ +}; + static struct fifo_depth_select display_fifo_depth_reg = { /* IGA1 FIFO Depth_Select */ {IGA1_FIFO_DEPTH_SELECT_REG_NUM, {{SR17, 0, 7} } }, @@ -582,13 +619,14 @@ static u32 get_lcd_devices(int output_interface) /*Set IGA path for each device*/ void viafb_set_iga_path(void) { + int crt_iga_path = 0; if (viafb_SAMM_ON == 1) { if (viafb_CRT_ON) { if (viafb_primary_dev == CRT_Device) - viaparinfo->crt_setting_info->iga_path = IGA1; + crt_iga_path = IGA1; else - viaparinfo->crt_setting_info->iga_path = IGA2; + crt_iga_path = IGA2; } if (viafb_DVI_ON) { @@ -605,8 +643,7 @@ void viafb_set_iga_path(void) UNICHROME_CLE266)) { viaparinfo-> lvds_setting_info->iga_path = IGA2; - viaparinfo-> - crt_setting_info->iga_path = IGA1; + crt_iga_path = IGA1; viaparinfo-> tmds_setting_info->iga_path = IGA1; } else @@ -626,10 +663,10 @@ void viafb_set_iga_path(void) viafb_SAMM_ON = 0; if (viafb_CRT_ON && viafb_LCD_ON) { - viaparinfo->crt_setting_info->iga_path = IGA1; + crt_iga_path = IGA1; viaparinfo->lvds_setting_info->iga_path = IGA2; } else if (viafb_CRT_ON && viafb_DVI_ON) { - viaparinfo->crt_setting_info->iga_path = IGA1; + crt_iga_path = IGA1; viaparinfo->tmds_setting_info->iga_path = IGA2; } else if (viafb_LCD_ON && viafb_DVI_ON) { viaparinfo->tmds_setting_info->iga_path = IGA1; @@ -638,7 +675,7 @@ void viafb_set_iga_path(void) viaparinfo->lvds_setting_info->iga_path = IGA2; viaparinfo->lvds_setting_info2->iga_path = IGA2; } else if (viafb_CRT_ON) { - viaparinfo->crt_setting_info->iga_path = IGA1; + crt_iga_path = IGA1; } else if (viafb_LCD_ON) { viaparinfo->lvds_setting_info->iga_path = IGA2; } else if (viafb_DVI_ON) { @@ -649,7 +686,7 @@ void viafb_set_iga_path(void) viaparinfo->shared->iga1_devices = 0; viaparinfo->shared->iga2_devices = 0; if (viafb_CRT_ON) { - if (viaparinfo->crt_setting_info->iga_path == IGA1) + if (crt_iga_path == IGA1) viaparinfo->shared->iga1_devices |= VIA_CRT; else viaparinfo->shared->iga2_devices |= VIA_CRT; @@ -687,6 +724,10 @@ void viafb_set_iga_path(void) viaparinfo->chip_info-> lvds_chip_info2.output_interface); } + + /* looks like the OLPC has its display wired to DVP1 and LVDS2 */ + if (machine_is_olpc()) + viaparinfo->shared->iga2_devices = VIA_DVP1 | VIA_LVDS2; } static void set_color_register(u8 index, u8 red, u8 green, u8 blue) @@ -974,25 +1015,17 @@ void via_odev_to_seq(struct seq_file *m, u32 odev) static void load_fix_bit_crtc_reg(void) { + viafb_unlock_crt(); + /* always set to 1 */ viafb_write_reg_mask(CR03, VIACR, 0x80, BIT7); /* line compare should set all bits = 1 (extend modes) */ - viafb_write_reg(CR18, VIACR, 0xff); - /* line compare should set all bits = 1 (extend modes) */ - viafb_write_reg_mask(CR07, VIACR, 0x10, BIT4); - /* line compare should set all bits = 1 (extend modes) */ - viafb_write_reg_mask(CR09, VIACR, 0x40, BIT6); - /* line compare should set all bits = 1 (extend modes) */ viafb_write_reg_mask(CR35, VIACR, 0x10, BIT4); /* line compare should set all bits = 1 (extend modes) */ viafb_write_reg_mask(CR33, VIACR, 0x06, BIT0 + BIT1 + BIT2); /*viafb_write_reg_mask(CR32, VIACR, 0x01, BIT0); */ - /* extend mode always set to e3h */ - viafb_write_reg(CR17, VIACR, 0xe3); - /* extend mode always set to 0h */ - viafb_write_reg(CR08, VIACR, 0x00); - /* extend mode always set to 0h */ - viafb_write_reg(CR14, VIACR, 0x00); + + viafb_lock_crt(); /* If K8M800, enable Prefetch Mode. */ if ((viaparinfo->chip_info->gfx_chip_name == UNICHROME_K800) @@ -1766,8 +1799,6 @@ void viafb_fill_crtc_timing(struct crt_mode_table *crt_table, v_addr = crt_reg.ver_addr; if (set_iga == IGA1) { viafb_unlock_crt(); - viafb_write_reg(CR09, VIACR, 0x00); /*initial CR09=0 */ - viafb_write_reg_mask(CR11, VIACR, 0x00, BIT4 + BIT5 + BIT6); viafb_write_reg_mask(CR17, VIACR, 0x00, BIT7); } @@ -1780,7 +1811,6 @@ void viafb_fill_crtc_timing(struct crt_mode_table *crt_table, break; } - load_fix_bit_crtc_reg(); viafb_lock_crt(); viafb_write_reg_mask(CR17, VIACR, 0x80, BIT7); viafb_load_fetch_count_reg(h_addr, bpp_byte, set_iga); @@ -1803,8 +1833,6 @@ void __devinit viafb_init_chip_info(int chip_type) init_tmds_chip_info(); init_lvds_chip_info(); - viaparinfo->crt_setting_info->iga_path = IGA1; - /*Set IGA path for each device */ viafb_set_iga_path(); @@ -2086,6 +2114,7 @@ int viafb_setmode(struct VideoModeTable *vmode_tbl, int video_bpp, outb(0x00, VIAAR); /* Write Common Setting for Video Mode */ + viafb_write_regx(common_vga, ARRAY_SIZE(common_vga)); switch (viaparinfo->chip_info->gfx_chip_name) { case UNICHROME_CLE266: viafb_write_regx(CLE266_ModeXregs, NUM_TOTAL_CLE266_ModeXregs); @@ -2132,9 +2161,6 @@ int viafb_setmode(struct VideoModeTable *vmode_tbl, int video_bpp, viafb_write_reg_mask(0x15, VIASR, 0xA2, 0xA2); - /* Write CRTC */ - viafb_fill_crtc_timing(crt_timing, vmode_tbl, video_bpp / 8, IGA1); - /* Write Graphic Controller */ for (i = 0; i < StdGR; i++) via_write_reg(VIAGR, i, VPIT.GR[i]); @@ -2164,6 +2190,7 @@ int viafb_setmode(struct VideoModeTable *vmode_tbl, int video_bpp, } } + load_fix_bit_crtc_reg(); via_set_primary_pitch(viafbinfo->fix.line_length); via_set_secondary_pitch(viafb_dual_fb ? viafbinfo1->fix.line_length : viafbinfo->fix.line_length); @@ -2183,15 +2210,15 @@ int viafb_setmode(struct VideoModeTable *vmode_tbl, int video_bpp, /* CRT set mode */ if (viafb_CRT_ON) { - if (viafb_SAMM_ON && (viaparinfo->crt_setting_info->iga_path == - IGA2)) { + if (viafb_SAMM_ON && + viaparinfo->shared->iga2_devices & VIA_CRT) { viafb_fill_crtc_timing(crt_timing1, vmode_tbl1, - video_bpp1 / 8, - viaparinfo->crt_setting_info->iga_path); + video_bpp1 / 8, IGA2); } else { viafb_fill_crtc_timing(crt_timing, vmode_tbl, video_bpp / 8, - viaparinfo->crt_setting_info->iga_path); + (viaparinfo->shared->iga1_devices & VIA_CRT) + ? IGA1 : IGA2); } /* Patch if set_hres is not 8 alignment (1366) to viafb_setmode @@ -2357,8 +2384,12 @@ int viafb_get_refresh(int hres, int vres, u32 long_refresh) best = &vmode->crtc[i]; } - if (abs(best->refresh_rate - long_refresh) > 3) - return 60; + if (abs(best->refresh_rate - long_refresh) > 3) { + if (hres == 1200 && vres == 900) + return 49; /* OLPC DCON only supports 50 Hz */ + else + return 60; + } return best->refresh_rate; } diff --git a/drivers/video/via/hw.h b/drivers/video/via/hw.h index 7e9f51a..c7239eb 100644 --- a/drivers/video/via/hw.h +++ b/drivers/video/via/hw.h @@ -903,7 +903,6 @@ struct via_device_mapping { const char *name; }; -extern unsigned int viafb_second_virtual_xres; extern int viafb_SAMM_ON; extern int viafb_dual_fb; extern int viafb_LCD2_ON; diff --git a/drivers/video/via/lcd.c b/drivers/video/via/lcd.c index 284e681..6e06981 100644 --- a/drivers/video/via/lcd.c +++ b/drivers/video/via/lcd.c @@ -48,7 +48,6 @@ static struct _lcd_scaling_factor lcd_scaling_factor_CLE = { {LCD_VER_SCALING_FACTOR_REG_NUM_CLE, {{CR78, 0, 7}, {CR79, 6, 7} } } }; -static int check_lvds_chip(int device_id_subaddr, int device_id); static bool lvds_identify_integratedlvds(void); static void __devinit fp_id_to_vindex(int panel_id); static int lvds_register_read(int index); @@ -84,12 +83,9 @@ static struct display_timing lcd_centering_timging(struct display_timing mode_crt_reg, struct display_timing panel_crt_reg); -static int check_lvds_chip(int device_id_subaddr, int device_id) +static inline bool check_lvds_chip(int device_id_subaddr, int device_id) { - if (lvds_register_read(device_id_subaddr) == device_id) - return OK; - else - return FAIL; + return lvds_register_read(device_id_subaddr) == device_id; } void __devinit viafb_init_lcd_size(void) @@ -150,7 +146,7 @@ static bool lvds_identify_integratedlvds(void) return true; } -int __devinit viafb_lvds_trasmitter_identify(void) +bool __devinit viafb_lvds_trasmitter_identify(void) { if (viafb_lvds_identify_vt1636(VIA_PORT_31)) { viaparinfo->chip_info->lvds_chip_info.i2c_port = VIA_PORT_31; @@ -175,20 +171,20 @@ int __devinit viafb_lvds_trasmitter_identify(void) viaparinfo->chip_info->lvds_chip_info.lvds_chip_slave_addr = VT1631_LVDS_I2C_ADDR; - if (check_lvds_chip(VT1631_DEVICE_ID_REG, VT1631_DEVICE_ID) != FAIL) { + if (check_lvds_chip(VT1631_DEVICE_ID_REG, VT1631_DEVICE_ID)) { DEBUG_MSG(KERN_INFO "\n VT1631 LVDS ! \n"); DEBUG_MSG(KERN_INFO "\n %2d", viaparinfo->chip_info->lvds_chip_info.lvds_chip_name); DEBUG_MSG(KERN_INFO "\n %2d", viaparinfo->chip_info->lvds_chip_info.lvds_chip_name); - return OK; + return true; } viaparinfo->chip_info->lvds_chip_info.lvds_chip_name = NON_LVDS_TRANSMITTER; viaparinfo->chip_info->lvds_chip_info.lvds_chip_slave_addr = VT1631_LVDS_I2C_ADDR; - return FAIL; + return false; } static void __devinit fp_id_to_vindex(int panel_id) diff --git a/drivers/video/via/lcd.h b/drivers/video/via/lcd.h index c7909fe..75f60a6 100644 --- a/drivers/video/via/lcd.h +++ b/drivers/video/via/lcd.h @@ -79,7 +79,7 @@ void __devinit viafb_init_lvds_output_interface(struct lvds_chip_information void viafb_lcd_set_mode(struct crt_mode_table *mode_crt_table, struct lvds_setting_information *plvds_setting_info, struct lvds_chip_information *plvds_chip_info); -int __devinit viafb_lvds_trasmitter_identify(void); +bool __devinit viafb_lvds_trasmitter_identify(void); void viafb_init_lvds_output_interface(struct lvds_chip_information *plvds_chip_info, struct lvds_setting_information diff --git a/drivers/video/via/share.h b/drivers/video/via/share.h index 4b7831f..8b93e2f 100644 --- a/drivers/video/via/share.h +++ b/drivers/video/via/share.h @@ -22,14 +22,6 @@ #ifndef __SHARE_H__ #define __SHARE_H__ -/* Define Return Value */ -#define FAIL -1 -#define OK 1 - -#ifndef NULL -#define NULL 0 -#endif - /* Define Bit Field */ #define BIT0 0x01 #define BIT1 0x02 @@ -290,6 +282,7 @@ #define HW_LAYOUT_LCD_EXTERNAL_LCD2 0x10 /* Definition Refresh Rate */ +#define REFRESH_49 49 #define REFRESH_50 50 #define REFRESH_60 60 #define REFRESH_75 75 diff --git a/drivers/video/via/viafbdev.c b/drivers/video/via/viafbdev.c index 9d9bb9b..eace9a4 100644 --- a/drivers/video/via/viafbdev.c +++ b/drivers/video/via/viafbdev.c @@ -37,6 +37,8 @@ static char *viafb_mode1; static int viafb_bpp = 32; static int viafb_bpp1 = 32; +static unsigned int viafb_second_xres = 640; +static unsigned int viafb_second_yres = 480; static unsigned int viafb_second_offset; static int viafb_second_size; @@ -440,8 +442,8 @@ static int viafb_ioctl(struct fb_info *info, u_int cmd, u_long arg) if (viafb_SAMM_ON == 1) { u.viamode.xres_sec = viafb_second_xres; u.viamode.yres_sec = viafb_second_yres; - u.viamode.virtual_xres_sec = viafb_second_virtual_xres; - u.viamode.virtual_yres_sec = viafb_second_virtual_yres; + u.viamode.virtual_xres_sec = viafb_dual_fb ? viafbinfo1->var.xres_virtual : viafbinfo->var.xres_virtual; + u.viamode.virtual_yres_sec = viafb_dual_fb ? viafbinfo1->var.yres_virtual : viafbinfo->var.yres_virtual; u.viamode.refresh_sec = viafb_refresh1; u.viamode.bpp_sec = viafb_bpp1; } else { @@ -930,10 +932,8 @@ static int get_primary_device(void) /* Rule: device on iga1 path are the primary device. */ if (viafb_SAMM_ON) { if (viafb_CRT_ON) { - if (viaparinfo->crt_setting_info->iga_path == IGA1) { - DEBUG_MSG(KERN_INFO "CRT IGA Path:%d\n", - viaparinfo-> - crt_setting_info->iga_path); + if (viaparinfo->shared->iga1_devices & VIA_CRT) { + DEBUG_MSG(KERN_INFO "CRT IGA Path:%d\n", IGA1); primary_device = CRT_Device; } } @@ -1746,7 +1746,6 @@ int __devinit via_fb_pci_probe(struct viafb_dev *vdev) viaparinfo->lvds_setting_info = &viaparinfo->shared->lvds_setting_info; viaparinfo->lvds_setting_info2 = &viaparinfo->shared->lvds_setting_info2; - viaparinfo->crt_setting_info = &viaparinfo->shared->crt_setting_info; viaparinfo->chip_info = &viaparinfo->shared->chip_info; if (viafb_dual_fb) @@ -1793,14 +1792,10 @@ int __devinit via_fb_pci_probe(struct viafb_dev *vdev) parse_mode(viafb_mode, &default_xres, &default_yres); vmode_entry = viafb_get_mode(default_xres, default_yres); - if (viafb_SAMM_ON == 1) { + if (viafb_SAMM_ON == 1) parse_mode(viafb_mode1, &viafb_second_xres, &viafb_second_yres); - viafb_second_virtual_xres = viafb_second_xres; - viafb_second_virtual_yres = viafb_second_yres; - } - default_var.xres = default_xres; default_var.yres = default_yres; default_var.xres_virtual = default_xres; @@ -1844,8 +1839,8 @@ int __devinit via_fb_pci_probe(struct viafb_dev *vdev) default_var.xres = viafb_second_xres; default_var.yres = viafb_second_yres; - default_var.xres_virtual = viafb_second_virtual_xres; - default_var.yres_virtual = viafb_second_virtual_yres; + default_var.xres_virtual = viafb_second_xres; + default_var.yres_virtual = viafb_second_yres; default_var.bits_per_pixel = viafb_bpp1; viafb_fill_var_timing_info(&default_var, viafb_get_refresh( default_var.xres, default_var.yres, viafb_refresh1), diff --git a/drivers/video/via/viafbdev.h b/drivers/video/via/viafbdev.h index d66f963..59e40d1 100644 --- a/drivers/video/via/viafbdev.h +++ b/drivers/video/via/viafbdev.h @@ -50,7 +50,6 @@ struct viafb_shared { /* All the information will be needed to set engine */ struct tmds_setting_information tmds_setting_info; - struct crt_setting_information crt_setting_info; struct lvds_setting_information lvds_setting_info; struct lvds_setting_information lvds_setting_info2; struct chip_information chip_info; @@ -79,14 +78,11 @@ struct viafb_par { /* All the information will be needed to set engine */ /* depreciated, use the ones in shared directly */ struct tmds_setting_information *tmds_setting_info; - struct crt_setting_information *crt_setting_info; struct lvds_setting_information *lvds_setting_info; struct lvds_setting_information *lvds_setting_info2; struct chip_information *chip_info; }; -extern unsigned int viafb_second_virtual_yres; -extern unsigned int viafb_second_virtual_xres; extern int viafb_SAMM_ON; extern int viafb_dual_fb; extern int viafb_LCD2_ON; diff --git a/drivers/video/via/viamode.c b/drivers/video/via/viamode.c index e550063..50de07f 100644 --- a/drivers/video/via/viamode.c +++ b/drivers/video/via/viamode.c @@ -30,10 +30,6 @@ struct io_reg CN400_ModeXregs[] = { {VIASR, SR10, 0xFF, 0x01}, {VIASR, SR1A, 0xFB, 0x08}, {VIASR, SR1E, 0x0F, 0x01}, {VIASR, SR2A, 0xFF, 0x00}, -{VIACR, CR0A, 0xFF, 0x1E}, /* Cursor Start */ -{VIACR, CR0B, 0xFF, 0x00}, /* Cursor End */ -{VIACR, CR0E, 0xFF, 0x00}, /* Cursor Location High */ -{VIACR, CR0F, 0xFF, 0x00}, /* Cursor Localtion Low */ {VIACR, CR32, 0xFF, 0x00}, {VIACR, CR33, 0xFF, 0x00}, {VIACR, CR35, 0xFF, 0x00}, @@ -123,10 +119,6 @@ struct io_reg KM400_ModeXregs[] = { {VIASR, SR2A, 0xFF, 0x00}, /* Power Management Control 5 */ {VIASR, SR2D, 0xFF, 0xFF}, /* Power Management Control 1 */ {VIASR, SR2E, 0xFF, 0xFF}, /* Power Management Control 2 */ - {VIACR, CR0A, 0xFF, 0x1E}, /* Cursor Start */ - {VIACR, CR0B, 0xFF, 0x00}, /* Cursor End */ - {VIACR, CR0E, 0xFF, 0x00}, /* Cursor Location High */ - {VIACR, CR0F, 0xFF, 0x00}, /* Cursor Localtion Low */ {VIACR, CR33, 0xFF, 0x00}, {VIACR, CR55, 0x80, 0x00}, {VIACR, CR5D, 0x80, 0x00}, @@ -160,10 +152,6 @@ struct io_reg CX700_ModeXregs[] = { {VIASR, SR10, 0xFF, 0x01}, {VIASR, SR1E, 0xFF, 0x01}, {VIASR, SR2A, 0xFF, 0x00}, {VIASR, SR2D, 0xC0, 0xC0}, /* delayed E3_ECK */ -{VIACR, CR0A, 0xFF, 0x1E}, /* Cursor Start */ -{VIACR, CR0B, 0xFF, 0x00}, /* Cursor End */ -{VIACR, CR0E, 0xFF, 0x00}, /* Cursor Location High */ -{VIACR, CR0F, 0xFF, 0x00}, /* Cursor Localtion Low */ {VIACR, CR32, 0xFF, 0x00}, {VIACR, CR33, 0xFF, 0x00}, {VIACR, CR35, 0xFF, 0x00}, @@ -202,13 +190,6 @@ struct io_reg VX855_ModeXregs[] = { {VIASR, SR58, 0xFF, 0x00}, {VIASR, SR59, 0xFF, 0x00}, {VIASR, SR2D, 0xC0, 0xC0}, /* delayed E3_ECK */ -{VIACR, CR09, 0xFF, 0x00}, /* Initial CR09=0*/ -{VIACR, CR11, 0x8F, 0x00}, /* IGA1 initial Vertical end */ -{VIACR, CR17, 0x7F, 0x00}, /* IGA1 CRT Mode control init */ -{VIACR, CR0A, 0xFF, 0x1E}, /* Cursor Start */ -{VIACR, CR0B, 0xFF, 0x00}, /* Cursor End */ -{VIACR, CR0E, 0xFF, 0x00}, /* Cursor Location High */ -{VIACR, CR0F, 0xFF, 0x00}, /* Cursor Localtion Low */ {VIACR, CR32, 0xFF, 0x00}, {VIACR, CR33, 0x7F, 0x00}, {VIACR, CR35, 0xFF, 0x00}, @@ -602,7 +583,7 @@ static struct crt_mode_table CRTM1200x720[] = { /* 1200x900 (DCON) */ static struct crt_mode_table DCON1200x900[] = { /* r_rate, hsp, vsp */ - {REFRESH_60, M1200X900_R60_HSP, M1200X900_R60_VSP, + {REFRESH_49, M1200X900_R60_HSP, M1200X900_R60_VSP, /* The correct htotal is 1240, but this doesn't raster on VX855. */ /* Via suggested changing to a multiple of 16, hence 1264. */ /* HT, HA, HBS, HBE, HSS, HSE, VT, VA, VBS, VBE, VSS, VSE */ |