diff options
| -rw-r--r-- | sys/dev/fb/vesa.c | 21 |
1 files changed, 14 insertions, 7 deletions
diff --git a/sys/dev/fb/vesa.c b/sys/dev/fb/vesa.c index 0c1d5dd..e89ba4b 100644 --- a/sys/dev/fb/vesa.c +++ b/sys/dev/fb/vesa.c @@ -189,7 +189,9 @@ static int vesa_bios_load_palette2(int start, int colors, u_char *r, u_char *g, #define STATE_ALL (STATE_HW | STATE_DATA | STATE_DAC | STATE_REG) static ssize_t vesa_bios_state_buf_size(void); static int vesa_bios_save_restore(int code, void *p, size_t size); +#ifdef MODE_TABLE_BROKEN static int vesa_bios_get_line_length(void); +#endif static int vesa_bios_set_line_length(int pixel, int *bytes, int *lines); #if 0 static int vesa_bios_get_start(int *x, int *y); @@ -558,6 +560,7 @@ vesa_bios_save_restore(int code, void *p, size_t size) return (regs.R_AX != 0x004f); } +#ifdef MODE_TABLE_BROKEN static int vesa_bios_get_line_length(void) { @@ -574,6 +577,7 @@ vesa_bios_get_line_length(void) return (regs.R_BX); } +#endif static int vesa_bios_set_line_length(int pixel, int *bytes, int *lines) @@ -1213,7 +1217,6 @@ static int vesa_set_mode(video_adapter_t *adp, int mode) { video_info_t info; - int bpsl; if (adp != vesa_adp) return ((*prevvidsw->set_mode)(adp, mode)); @@ -1295,14 +1298,18 @@ vesa_set_mode(video_adapter_t *adp, int mode) if ((info.vi_flags & V_INFO_GRAPHICS) != 0) vesa_adp->va_line_width /= info.vi_planes; +#ifdef MODE_TABLE_BROKEN /* If VBE function returns bigger bytes per scan line, use it. */ - bpsl = vesa_bios_get_line_length(); - if (bpsl > vesa_adp->va_line_width) { - vesa_adp->va_line_width = bpsl; - info.vi_buffer_size = bpsl * info.vi_height; - if ((info.vi_flags & V_INFO_GRAPHICS) != 0) - info.vi_buffer_size *= info.vi_planes; + { + int bpsl = vesa_bios_get_line_length(); + if (bpsl > vesa_adp->va_line_width) { + vesa_adp->va_line_width = bpsl; + info.vi_buffer_size = bpsl * info.vi_height; + if ((info.vi_flags & V_INFO_GRAPHICS) != 0) + info.vi_buffer_size *= info.vi_planes; + } } +#endif if (info.vi_flags & V_INFO_LINEAR) { #if VESA_DEBUG > 1 |
