diff options
Diffstat (limited to 'sys/pc98/cbus/gdc.c')
| -rw-r--r-- | sys/pc98/cbus/gdc.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/sys/pc98/cbus/gdc.c b/sys/pc98/cbus/gdc.c index 368b832..8d463fb 100644 --- a/sys/pc98/cbus/gdc.c +++ b/sys/pc98/cbus/gdc.c @@ -54,7 +54,9 @@ #include <dev/fb/fbreg.h> +#ifdef LINE30 #include <pc98/pc98/pc98.h> +#endif #include <pc98/pc98/pc98_machdep.h> #include <isa/isavar.h> @@ -518,8 +520,10 @@ VIDEO_DRIVER(gdc, gdcvidsw, gdc_configure); static video_info_t bios_vmode[] = { { M_PC98_80x25, V_INFO_COLOR, 80, 25, 8, 16, 4, 1, TEXT_BUF_BASE, TEXT_BUF_SIZE, TEXT_BUF_SIZE, 0, 0, V_INFO_MM_TEXT }, +#ifdef LINE30 { M_PC98_80x30, V_INFO_COLOR, 80, 30, 8, 16, 4, 1, TEXT_BUF_BASE, TEXT_BUF_SIZE, TEXT_BUF_SIZE, 0, 0, V_INFO_MM_TEXT }, +#endif #ifndef GDC_NOGRAPHICS { M_PC98_EGC640x400, V_INFO_COLOR | V_INFO_GRAPHICS, 640, 400, 8, 16, 4, 4, @@ -529,11 +533,13 @@ static video_info_t bios_vmode[] = { 640, 400, 8, 16, 8, 1, GRAPHICS_BUF_BASE, 0x00008000, 0x00008000, 0, 0, V_INFO_MM_PACKED, 1 }, +#ifdef LINE30 { M_PC98_PEGC640x480, V_INFO_COLOR | V_INFO_GRAPHICS | V_INFO_VESA, 640, 480, 8, 16, 8, 1, GRAPHICS_BUF_BASE, 0x00008000, 0x00008000, 0, 0, V_INFO_MM_PACKED, 1 }, #endif +#endif { EOT }, }; @@ -573,7 +579,9 @@ map_gen_mode_num(int type, int color, int mode) int to; } mode_map[] = { { M_TEXT_80x25, M_PC98_80x25, }, +#ifdef LINE30 { M_TEXT_80x30, M_PC98_80x30, }, +#endif }; int i; @@ -677,10 +685,12 @@ static void master_gdc_word_prm(unsigned int wpmtr) master_gdc_prm((wpmtr >> 8) & 0x00ff); } +#ifdef LINE30 static void master_gdc_fifo_empty(void) { while ( (inb(TEXT_GDC) & 4) == 0); } +#endif static void master_gdc_wait_vsync(void) { @@ -694,6 +704,7 @@ static void gdc_cmd(unsigned int cmd) outb( GRAPHIC_GDC+2, cmd); } +#ifdef LINE30 static void gdc_prm(unsigned int pmtr) { while ( (inb(GRAPHIC_GDC) & 2) != 0); @@ -710,6 +721,7 @@ static void gdc_fifo_empty(void) { while ( (inb(GRAPHIC_GDC) & 0x04) == 0); } +#endif static void gdc_wait_vsync(void) { @@ -717,6 +729,7 @@ static void gdc_wait_vsync(void) while ( (inb(GRAPHIC_GDC) & 0x20) == 0); } +#ifdef LINE30 static int check_gdc_clock(void) { if ((inb(IO_SYSPORT) & 0x80) == 0){ @@ -725,9 +738,11 @@ static int check_gdc_clock(void) return _2_5MHZ; } } +#endif static void initialize_gdc(unsigned int mode, int isGraph) { +#ifdef LINE30 /* start 30line initialize */ int m_mode, s_mode, gdc_clock, hsync_clock; @@ -832,6 +847,12 @@ static void initialize_gdc(unsigned int mode, int isGraph) gdc_wait_vsync(); master_gdc_cmd(isGraph ? _GDC_STOP : _GDC_START); +#else + master_gdc_wait_vsync(); + master_gdc_cmd(isGraph ? _GDC_STOP : _GDC_START); /* text */ + gdc_wait_vsync(); + gdc_cmd(isGraph ? _GDC_START : _GDC_STOP); /* graphics */ +#endif } #ifndef GDC_NOGRAPHICS |
