diff options
author | delphij <delphij@FreeBSD.org> | 2009-08-24 22:35:53 +0000 |
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committer | delphij <delphij@FreeBSD.org> | 2009-08-24 22:35:53 +0000 |
commit | 61c6f92db746bbaecfcb483bc8fa324850441377 (patch) | |
tree | 187aa455a488727beb12177256456d18dc1419c5 | |
parent | 3a41c4b88f4f3873ec4514afdfcaf68f8915fe2e (diff) | |
download | FreeBSD-src-61c6f92db746bbaecfcb483bc8fa324850441377.zip FreeBSD-src-61c6f92db746bbaecfcb483bc8fa324850441377.tar.gz |
Fix VESA modes and allow 8bit depth modes.
PR: i386/124902
Submitted by: paradox <ddkprog yahoo com>
MFC after: 2 months
-rw-r--r-- | sys/dev/syscons/scvgarndr.c | 20 | ||||
-rw-r--r-- | sys/dev/syscons/scvidctl.c | 4 | ||||
-rw-r--r-- | sys/i386/isa/vesa.c | 45 |
3 files changed, 47 insertions, 22 deletions
diff --git a/sys/dev/syscons/scvgarndr.c b/sys/dev/syscons/scvgarndr.c index 1ab41d2..fd823ce 100644 --- a/sys/dev/syscons/scvgarndr.c +++ b/sys/dev/syscons/scvgarndr.c @@ -193,6 +193,8 @@ static u_short mouse_or_mask[16] = { case 15: \ writew(pos, vga_palette15[color]); \ break; \ + case 8: \ + writeb(pos, (uint8_t)color); \ } static uint32_t vga_palette32[16] = { @@ -215,6 +217,7 @@ static uint16_t vga_palette15[16] = { #ifndef SC_NO_CUTPASTE static uint32_t mouse_buf32[256]; static uint16_t mouse_buf16[256]; +static uint8_t mouse_buf8[256]; #endif #endif @@ -498,7 +501,9 @@ vga_rndrinit(scr_stat *scp) scp->rndr->draw_cursor = vga_pxlcursor_planar; scp->rndr->blink_cursor = vga_pxlblink_planar; scp->rndr->draw_mouse = vga_pxlmouse_planar; - } else if (scp->sc->adp->va_info.vi_mem_model == V_INFO_MM_DIRECT) { + } else + if (scp->sc->adp->va_info.vi_mem_model == V_INFO_MM_DIRECT || + scp->sc->adp->va_info.vi_mem_model == V_INFO_MM_PACKED) { scp->rndr->clear = vga_pxlclear_direct; scp->rndr->draw_border = vga_pxlborder_direct; scp->rndr->draw = vga_vgadraw_direct; @@ -1148,6 +1153,7 @@ vga_pxlmouse_direct(scr_stat *scp, int x, int y, int on) int i, j; uint32_t *u32; uint16_t *u16; + uint8_t *u8; int bpp; if (!on) @@ -1179,6 +1185,10 @@ vga_pxlmouse_direct(scr_stat *scp, int x, int y, int on) u16 = (uint16_t*)(p + j * pixel_size); writew(u16, mouse_buf16[i * 16 + j]); break; + case 8: + u8 = (uint8_t*)(p + j * pixel_size); + writeb(u8, mouse_buf8[i * 16 + j]); + break; } } @@ -1214,6 +1224,14 @@ vga_pxlmouse_direct(scr_stat *scp, int x, int y, int on) else if (mouse_and_mask[i] & (1 << (15 - j))) writew(u16, 0); break; + case 8: + u8 = (uint8_t*)(p + j * pixel_size); + mouse_buf8[i * 16 + j] = *u8; + if (mouse_or_mask[i] & (1 << (15 - j))) + writeb(u8, 15); + else if (mouse_and_mask[i] & (1 << (15 - j))) + writeb(u8, 0); + break; } } diff --git a/sys/dev/syscons/scvidctl.c b/sys/dev/syscons/scvidctl.c index 045f79f..d481e06 100644 --- a/sys/dev/syscons/scvidctl.c +++ b/sys/dev/syscons/scvidctl.c @@ -391,6 +391,10 @@ sc_set_pixel_mode(scr_stat *scp, struct tty *tp, int xsize, int ysize, (info.vi_depth != 15) && (info.vi_depth != 16) && (info.vi_depth != 24) && (info.vi_depth != 32)) return ENODEV; + } else if (info.vi_mem_model == V_INFO_MM_PACKED) { + if (!(info.vi_flags & V_INFO_LINEAR) && + (info.vi_depth != 8)) + return ENODEV; } else return ENODEV; diff --git a/sys/i386/isa/vesa.c b/sys/i386/isa/vesa.c index 736daff..8c0188a 100644 --- a/sys/i386/isa/vesa.c +++ b/sys/i386/isa/vesa.c @@ -1074,6 +1074,11 @@ vesa_set_mode(video_adapter_t *adp, int mode) (info.vi_flags & V_INFO_COLOR) ? V_ADP_COLOR : 0; vesa_adp->va_crtc_addr = (vesa_adp->va_flags & V_ADP_COLOR) ? COLOR_CRTC : MONO_CRTC; + + vesa_adp->va_window = BIOS_PADDRTOVADDR(info.vi_window); + vesa_adp->va_window_size = info.vi_window_size; + vesa_adp->va_window_gran = info.vi_window_gran; + if (info.vi_flags & V_INFO_LINEAR) { #if VESA_DEBUG > 1 printf("VESA: setting up LFB\n"); @@ -1083,33 +1088,31 @@ vesa_set_mode(video_adapter_t *adp, int mode) vesa_adp_info->v_memsize*64*1024); vesa_adp->va_buffer_size = info.vi_buffer_size; vesa_adp->va_window = vesa_adp->va_buffer; - vesa_adp->va_window_size = info.vi_buffer_size/info.vi_planes; - vesa_adp->va_window_gran = info.vi_buffer_size/info.vi_planes; } else { vesa_adp->va_buffer = 0; - vesa_adp->va_buffer_size = info.vi_buffer_size; - vesa_adp->va_window = BIOS_PADDRTOVADDR(info.vi_window); - vesa_adp->va_window_size = info.vi_window_size; - vesa_adp->va_window_gran = info.vi_window_gran; + vesa_adp->va_buffer_size = 0; } +#if VESA_DEBUG > 1 + printf("VESA: buffer %x, buffer_size %d, window %x, window_size %d\n", + vesa_adp->va_buffer, + vesa_adp->va_buffer_size, + vesa_adp->va_window, + vesa_adp->va_window_size); +#endif vesa_adp->va_window_orig = 0; len = vesa_bios_get_line_length(); - if (len > 0) { - vesa_adp->va_line_width = len; - } else if (info.vi_flags & V_INFO_GRAPHICS) { - switch (info.vi_depth/info.vi_planes) { - case 1: - vesa_adp->va_line_width = info.vi_width/8; - break; - case 2: - vesa_adp->va_line_width = info.vi_width/4; - break; + if (info.vi_flags & V_INFO_GRAPHICS) { + switch (info.vi_depth) { case 4: - vesa_adp->va_line_width = info.vi_width/2; + vesa_adp->va_line_width = info.vi_width; break; case 8: - default: /* shouldn't happen */ - vesa_adp->va_line_width = info.vi_width; + case 15: + case 16: + case 24: + case 32: + default: + vesa_adp->va_line_width = info.vi_width * (info.vi_depth / 8); break; case 15: case 16: @@ -1126,8 +1129,8 @@ vesa_set_mode(video_adapter_t *adp, int mode) vesa_adp->va_disp_start.x = 0; vesa_adp->va_disp_start.y = 0; #if VESA_DEBUG > 0 - printf("vesa_set_mode(): vi_width:%d, len:%d, line_width:%d\n", - info.vi_width, len, vesa_adp->va_line_width); + printf("vesa_set_mode(): vi_width:%d, len:%d, line_width:%d vi_mem_model:%d\n", + info.vi_width, len, vesa_adp->va_line_width, info.vi_mem_model); #endif bcopy(&info, &vesa_adp->va_info, sizeof(vesa_adp->va_info)); |