diff options
Diffstat (limited to 'drivers/video/via/hw.c')
| -rw-r--r-- | drivers/video/via/hw.c | 22 |
1 files changed, 5 insertions, 17 deletions
diff --git a/drivers/video/via/hw.c b/drivers/video/via/hw.c index ecbb01f0511..ed8d78a35b2 100644 --- a/drivers/video/via/hw.c +++ b/drivers/video/via/hw.c @@ -757,11 +757,8 @@ static void set_crt_output_path(int set_iga) viafb_write_reg_mask(SR16, VIASR, 0x00, BIT6); break; case IGA2: - case IGA1_IGA2: viafb_write_reg_mask(CR6A, VIACR, 0xC0, BIT6 + BIT7); viafb_write_reg_mask(SR16, VIASR, 0x40, BIT6); - if (set_iga == IGA1_IGA2) - viafb_write_reg_mask(CR6B, VIACR, 0x08, BIT3); break; } } @@ -951,13 +948,6 @@ static void set_lcd_output_path(int set_iga, int output_interface) enable_second_display_channel(); break; - - case IGA1_IGA2: - viafb_write_reg_mask(CR6B, VIACR, 0x08, BIT3); - viafb_write_reg_mask(CR6A, VIACR, 0x08, BIT3); - - disable_second_display_channel(); - break; } switch (output_interface) { @@ -1125,15 +1115,13 @@ void viafb_load_fetch_count_reg(int h_addr, int bpp_byte, int set_iga) struct io_register *reg = NULL; switch (set_iga) { - case IGA1_IGA2: case IGA1: reg_value = IGA1_FETCH_COUNT_FORMULA(h_addr, bpp_byte); viafb_load_reg_num = fetch_count_reg. iga1_fetch_count_reg.reg_num; reg = fetch_count_reg.iga1_fetch_count_reg.reg; viafb_load_reg(reg_value, viafb_load_reg_num, reg, VIASR); - if (set_iga == IGA1) - break; + break; case IGA2: reg_value = IGA2_FETCH_COUNT_FORMULA(h_addr, bpp_byte); viafb_load_reg_num = fetch_count_reg. @@ -1503,7 +1491,7 @@ void viafb_set_vclock(u32 CLK, int set_iga) /* H.W. Reset : ON */ viafb_write_reg_mask(CR17, VIACR, 0x00, BIT7); - if ((set_iga == IGA1) || (set_iga == IGA1_IGA2)) { + if (set_iga == IGA1) { /* Change D,N FOR VCLK */ switch (viaparinfo->chip_info->gfx_chip_name) { case UNICHROME_CLE266: @@ -1532,7 +1520,7 @@ void viafb_set_vclock(u32 CLK, int set_iga) } } - if ((set_iga == IGA2) || (set_iga == IGA1_IGA2)) { + if (set_iga == IGA2) { /* Change D,N FOR LCK */ switch (viaparinfo->chip_info->gfx_chip_name) { case UNICHROME_CLE266: @@ -1561,12 +1549,12 @@ void viafb_set_vclock(u32 CLK, int set_iga) viafb_write_reg_mask(CR17, VIACR, 0x80, BIT7); /* Reset PLL */ - if ((set_iga == IGA1) || (set_iga == IGA1_IGA2)) { + if (set_iga == IGA1) { viafb_write_reg_mask(SR40, VIASR, 0x02, BIT1); viafb_write_reg_mask(SR40, VIASR, 0x00, BIT1); } - if ((set_iga == IGA2) || (set_iga == IGA1_IGA2)) { + if (set_iga == IGA2) { viafb_write_reg_mask(SR40, VIASR, 0x01, BIT0); viafb_write_reg_mask(SR40, VIASR, 0x00, BIT0); } |