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authorHelge Deller2022-04-05 12:16:15 +0200
committerHelge Deller2022-05-23 13:44:24 +0200
commit41dc0b53bcb1be3840bd616aea67f5b73400c169 (patch)
treeefcdd7fb464a5d90679686becceebd1edf91f448 /drivers/video/console
parent4b0986a3613c92f4ec1bdc7f60ec66fea135991f (diff)
parisc: video: fbdev: stifb: Add sti_dump_font() to dump STI font
Add a function to dump the STI ROM fonts. Signed-off-by: Helge Deller <deller@gmx.de>
Diffstat (limited to 'drivers/video/console')
-rw-r--r--drivers/video/console/sticore.c21
1 files changed, 21 insertions, 0 deletions
diff --git a/drivers/video/console/sticore.c b/drivers/video/console/sticore.c
index f869b723494f..837011be9978 100644
--- a/drivers/video/console/sticore.c
+++ b/drivers/video/console/sticore.c
@@ -549,6 +549,26 @@ sti_select_fbfont(struct sti_cooked_rom *cooked_rom, const char *fbfont_name)
}
#endif
+static void sti_dump_font(struct sti_cooked_font *font)
+{
+#ifdef STI_DUMP_FONT
+ unsigned char *p = (unsigned char *)font->raw;
+ int n;
+
+ p += sizeof(struct sti_rom_font);
+ pr_debug(" w %d h %d bpc %d\n", font->width, font->height,
+ font->raw->bytes_per_char);
+
+ for (n = 0; n < 256 * font->raw->bytes_per_char; n += 16, p += 16) {
+ pr_debug(" 0x%02x, 0x%02x, 0x%02x, 0x%02x, 0x%02x, 0x%02x,"
+ " 0x%02x, 0x%02x, 0x%02x, 0x%02x, 0x%02x, 0x%02x,"
+ " 0x%02x, 0x%02x, 0x%02x, 0x%02x,\n",
+ p[0], p[1], p[2], p[3], p[4], p[5], p[6], p[7], p[8],
+ p[9], p[10], p[11], p[12], p[13], p[14], p[15]);
+ }
+#endif
+}
+
static int sti_search_font(struct sti_cooked_rom *rom, int height, int width)
{
struct sti_cooked_font *font;
@@ -796,6 +816,7 @@ static int sti_read_rom(int wordmode, struct sti_struct *sti,
sti->font->width = sti->font->raw->width;
sti->font->height = sti->font->raw->height;
sti_font_convert_bytemode(sti, sti->font);
+ sti_dump_font(sti->font);
sti->sti_mem_request = raw->sti_mem_req;
sti->graphics_id[0] = raw->graphics_id[0];