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authorKevin O'Connor <kevin@koconnor.net>2024-03-15 10:58:57 -0400
committerKevin O'Connor <kevin@koconnor.net>2024-03-15 10:58:57 -0400
commitd73e18bb70f8bf0c6fd405900dd267948dd6c3b2 (patch)
tree596c69890722b89cd88201653c4a1a1ddbd6e965 /vgasrc/stdvga.c
parent192e23b78418abc23a92a7174ae2294fabe4b8a3 (diff)
downloadseabios-d73e18bb70f8bf0c6fd405900dd267948dd6c3b2.tar.gz
vgasrc: Use curmode_g instead of vmode_g when mode is the current video mode
Many functions are passed a pointer to the current video mode vgamode_s struct. Use the name 'curmode_g' for these functions and use 'vmode_g' for functions that can accept an arbitrary video mode. Hopefully this will make the goals of the functions more clear. Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
Diffstat (limited to 'vgasrc/stdvga.c')
-rw-r--r--vgasrc/stdvga.c24
1 files changed, 12 insertions, 12 deletions
diff --git a/vgasrc/stdvga.c b/vgasrc/stdvga.c
index 0e01275c..9d8f556f 100644
--- a/vgasrc/stdvga.c
+++ b/vgasrc/stdvga.c
@@ -264,59 +264,59 @@ stdvga_get_vde(void)
}
int
-stdvga_get_window(struct vgamode_s *vmode_g, int window)
+stdvga_get_window(struct vgamode_s *curmode_g, int window)
{
return -1;
}
int
-stdvga_set_window(struct vgamode_s *vmode_g, int window, int val)
+stdvga_set_window(struct vgamode_s *curmode_g, int window, int val)
{
return -1;
}
int
-stdvga_get_linelength(struct vgamode_s *vmode_g)
+stdvga_get_linelength(struct vgamode_s *curmode_g)
{
u8 val = stdvga_crtc_read(stdvga_get_crtc(), 0x13);
- return val * 8 / stdvga_vram_ratio(vmode_g);
+ return val * 8 / stdvga_vram_ratio(curmode_g);
}
int
-stdvga_set_linelength(struct vgamode_s *vmode_g, int val)
+stdvga_set_linelength(struct vgamode_s *curmode_g, int val)
{
- val = DIV_ROUND_UP(val * stdvga_vram_ratio(vmode_g), 8);
+ val = DIV_ROUND_UP(val * stdvga_vram_ratio(curmode_g), 8);
stdvga_crtc_write(stdvga_get_crtc(), 0x13, val);
return 0;
}
int
-stdvga_get_displaystart(struct vgamode_s *vmode_g)
+stdvga_get_displaystart(struct vgamode_s *curmode_g)
{
u16 crtc_addr = stdvga_get_crtc();
int addr = (stdvga_crtc_read(crtc_addr, 0x0c) << 8
| stdvga_crtc_read(crtc_addr, 0x0d));
- return addr * 4 / stdvga_vram_ratio(vmode_g);
+ return addr * 4 / stdvga_vram_ratio(curmode_g);
}
int
-stdvga_set_displaystart(struct vgamode_s *vmode_g, int val)
+stdvga_set_displaystart(struct vgamode_s *curmode_g, int val)
{
u16 crtc_addr = stdvga_get_crtc();
- val = val * stdvga_vram_ratio(vmode_g) / 4;
+ val = val * stdvga_vram_ratio(curmode_g) / 4;
stdvga_crtc_write(crtc_addr, 0x0c, val >> 8);
stdvga_crtc_write(crtc_addr, 0x0d, val);
return 0;
}
int
-stdvga_get_dacformat(struct vgamode_s *vmode_g)
+stdvga_get_dacformat(struct vgamode_s *curmode_g)
{
return -1;
}
int
-stdvga_set_dacformat(struct vgamode_s *vmode_g, int val)
+stdvga_set_dacformat(struct vgamode_s *curmode_g, int val)
{
return -1;
}