vgabios: Unify page size calculations; remove page size from vgamode_s.

[seabios.git] / vgasrc / vgatables.c

diff --git a/vgasrc/vgatables.c b/vgasrc/vgatables.c
index 314222e3b2546fdfcd40f35cb1b327a179eab0b8..4fd99642433e630a422e1640c1f66783f29a206f 100644 (file)
--- a/vgasrc/vgatables.c
+++ b/vgasrc/vgatables.c
@@ -63,8 +63,9 @@ build_video_param(void)
             continue;
         int width = GET_GLOBAL(vmode_g->width);
         int height = GET_GLOBAL(vmode_g->height);
+        u8 memmodel = GET_GLOBAL(vmode_g->memmodel);
         int cheight = GET_GLOBAL(vmode_g->cheight);
-        if (GET_GLOBAL(vmode_g->memmodel) == MM_TEXT) {
+        if (memmodel == MM_TEXT) {
             SET_VGA(vparam_g->twidth, width);
             SET_VGA(vparam_g->theightm1, height-1);
         } else {
@@ -73,7 +74,7 @@ build_video_param(void)
             SET_VGA(vparam_g->theightm1, (height / cheight) - 1);
         }
         SET_VGA(vparam_g->cheight, cheight);
-        SET_VGA(vparam_g->slength, GET_GLOBAL(vmode_g->slength));
+        SET_VGA(vparam_g->slength, calc_page_size(memmodel, width, height));
         memcpy_far(get_global_seg(), vparam_g->sequ_regs
                    , get_global_seg(), GET_GLOBAL(vmode_g->sequ_regs)
                    , ARRAY_SIZE(vparam_g->sequ_regs));
@@ -346,39 +347,39 @@ static u8 crtc_6A[] VAR16 = {
 #define VPARAM(x) &video_param_table[x]
 
 static struct vgamode_s vga_modes[] VAR16 = {
-    //mode model       tx   ty bpp cw ch  sstart     slength
+    //mode model       tx   ty bpp cw ch  sstart
     // pelm  dac            sequ     misc  crtc     actl     grdc
-    {0x00, MM_TEXT,    40,  25, 4, 9, 16, SEG_CTEXT, 0x0800
+    {0x00, MM_TEXT,    40,  25, 4, 9, 16, SEG_CTEXT
      , 0xFF, PAL(palette2), sequ_01, 0x67, crtc_01, actl_01, grdc_01},
-    {0x01, MM_TEXT,    40,  25, 4, 9, 16, SEG_CTEXT, 0x0800
+    {0x01, MM_TEXT,    40,  25, 4, 9, 16, SEG_CTEXT
      , 0xFF, PAL(palette2), sequ_01, 0x67, crtc_01, actl_01, grdc_01},
-    {0x02, MM_TEXT,    80,  25, 4, 9, 16, SEG_CTEXT, 0x1000
+    {0x02, MM_TEXT,    80,  25, 4, 9, 16, SEG_CTEXT
      , 0xFF, PAL(palette2), sequ_03, 0x67, crtc_03, actl_01, grdc_01},
-    {0x03, MM_TEXT,    80,  25, 4, 9, 16, SEG_CTEXT, 0x1000
+    {0x03, MM_TEXT,    80,  25, 4, 9, 16, SEG_CTEXT
      , 0xFF, PAL(palette2), sequ_03, 0x67, crtc_03, actl_01, grdc_01},
-    {0x04, MM_CGA,    320, 200, 2, 8,  8, SEG_CTEXT, 0x0800
+    {0x04, MM_CGA,    320, 200, 2, 8,  8, SEG_CTEXT
      , 0xFF, PAL(palette1), sequ_04, 0x63, crtc_04, actl_04, grdc_04},
-    {0x05, MM_CGA,    320, 200, 2, 8,  8, SEG_CTEXT, 0x0800
+    {0x05, MM_CGA,    320, 200, 2, 8,  8, SEG_CTEXT
      , 0xFF, PAL(palette1), sequ_04, 0x63, crtc_04, actl_04, grdc_04},
-    {0x06, MM_CGA,    640, 200, 1, 8,  8, SEG_CTEXT, 0x1000
+    {0x06, MM_CGA,    640, 200, 1, 8,  8, SEG_CTEXT
      , 0xFF, PAL(palette1), sequ_06, 0x63, crtc_06, actl_06, grdc_06},
-    {0x07, MM_TEXT,    80,  25, 4, 9, 16, SEG_MTEXT, 0x1000
+    {0x07, MM_TEXT,    80,  25, 4, 9, 16, SEG_MTEXT
      , 0xFF, PAL(palette0), sequ_03, 0x66, crtc_07, actl_07, grdc_07},
-    {0x0D, MM_PLANAR, 320, 200, 4, 8,  8, SEG_GRAPH, 0x2000
+    {0x0D, MM_PLANAR, 320, 200, 4, 8,  8, SEG_GRAPH
      , 0xFF, PAL(palette1), sequ_0d, 0x63, crtc_0d, actl_0d, grdc_0d},
-    {0x0E, MM_PLANAR, 640, 200, 4, 8,  8, SEG_GRAPH, 0x4000
+    {0x0E, MM_PLANAR, 640, 200, 4, 8,  8, SEG_GRAPH
      , 0xFF, PAL(palette1), sequ_0e, 0x63, crtc_0e, actl_0d, grdc_0d},
-    {0x0F, MM_PLANAR, 640, 350, 1, 8, 14, SEG_GRAPH, 0x8000
+    {0x0F, MM_PLANAR, 640, 350, 1, 8, 14, SEG_GRAPH
      , 0xFF, PAL(palette0), sequ_0e, 0xa3, crtc_0f, actl_0f, grdc_0d},
-    {0x10, MM_PLANAR, 640, 350, 4, 8, 14, SEG_GRAPH, 0x8000
+    {0x10, MM_PLANAR, 640, 350, 4, 8, 14, SEG_GRAPH
      , 0xFF, PAL(palette2), sequ_0e, 0xa3, crtc_0f, actl_10, grdc_0d},
-    {0x11, MM_PLANAR, 640, 480, 1, 8, 16, SEG_GRAPH, 0x0000
+    {0x11, MM_PLANAR, 640, 480, 1, 8, 16, SEG_GRAPH
      , 0xFF, PAL(palette2), sequ_0e, 0xe3, crtc_11, actl_11, grdc_0d},
-    {0x12, MM_PLANAR, 640, 480, 4, 8, 16, SEG_GRAPH, 0x0000
+    {0x12, MM_PLANAR, 640, 480, 4, 8, 16, SEG_GRAPH
      , 0xFF, PAL(palette2), sequ_0e, 0xe3, crtc_11, actl_10, grdc_0d},
-    {0x13, MM_PACKED, 320, 200, 8, 8,  8, SEG_GRAPH, 0x0000
+    {0x13, MM_PACKED, 320, 200, 8, 8,  8, SEG_GRAPH
      , 0xFF, PAL(palette3), sequ_13, 0x63, crtc_13, actl_13, grdc_13},
-    {0x6A, MM_PLANAR, 800, 600, 4, 8, 16, SEG_GRAPH, 0x0000
+    {0x6A, MM_PLANAR, 800, 600, 4, 8, 16, SEG_GRAPH
      , 0xFF, PAL(palette2), sequ_0e, 0xe3, crtc_6A, actl_10, grdc_0d},
 };