diff options
Diffstat (limited to 'drivers/video')
| -rw-r--r-- | drivers/video/via/hw.c | 49 | ||||
| -rw-r--r-- | drivers/video/via/viamode.c | 19 |
2 files changed, 37 insertions, 31 deletions
diff --git a/drivers/video/via/hw.c b/drivers/video/via/hw.c index 0098270ac425..5b9c096654be 100644 --- a/drivers/video/via/hw.c +++ b/drivers/video/via/hw.c @@ -308,6 +308,42 @@ 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} } }, @@ -1167,22 +1203,10 @@ static void load_fix_bit_crtc_reg(void) /* 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(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_write_reg_mask(CR09, VIACR, 0x40, 0xDF); - viafb_write_reg_mask(CR11, VIACR, 0x00, BIT4 + BIT5 + BIT6); viafb_lock_crt(); @@ -2353,6 +2377,7 @@ 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); diff --git a/drivers/video/via/viamode.c b/drivers/video/via/viamode.c index 8c5bc41ff6a4..036ad3ab6b9d 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}, @@ -125,10 +121,6 @@ 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}, @@ -162,10 +154,6 @@ struct io_reg CX700_ModeXregs[] = { {VIASR, SR10, 0xFF, 0x01}, {VIASR, SR1E, 0xFF, 0x01}, {VIASR, SR2A, 0xFF, 0x00}, {VIASR, SR2D, 0xFF, 0xFF}, /* VCK and LCK PLL power on. */ -{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}, @@ -205,13 +193,6 @@ struct io_reg VX855_ModeXregs[] = { {VIASR, SR58, 0xFF, 0x00}, {VIASR, SR59, 0xFF, 0x00}, {VIASR, SR2D, 0xFF, 0xFF}, /* VCK and LCK PLL power on. */ -{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}, |
