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add 4bpp support (sync with mq200 rev1.6 -> 1.7)

This commit is contained in:
sato 2001-01-23 08:51:48 +00:00
parent 2b4a1ad203
commit 0e59b8d2ec
1 changed files with 20 additions and 2 deletions
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22
sys/arch/hpcmips/dev/ite8181.c
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@ -1,4 +1,4 @@
/* $NetBSD: ite8181.c,v 1.4 2000/12/03 13:43:40 takemura Exp $ */
/* $NetBSD: ite8181.c,v 1.5 2001/01/23 08:51:48 sato Exp $ */
/*-
* Copyright (c) 2000 SATO Kazumi
@ -279,7 +279,10 @@ ite8181_attach(sc)
printf("%s: WARNING: unable to establish hard power hook\n",
sc->sc_dev.dv_xname);
ite8181_fbinit(&sc->sc_fbconf);
if (ite8181_fbinit(&sc->sc_fbconf) != 0) {
/* just return so that hpcfb will not be attached */
return;
}
ite8181_erase_cursor(sc);
@ -511,6 +514,21 @@ ite8181_fbinit(fb)
fb->hf_u.hf_gray.hf_flags = 0; /* reserved for future use */
break;
case BIFB_D4_M2L_F:
case BIFB_D4_M2L_Fx2:
fb->hf_access_flags |= HPCFB_ACCESS_REVERSE;
/* fall through */
case BIFB_D4_M2L_0:
case BIFB_D4_M2L_0x2:
fb->hf_class = HPCFB_CLASS_GRAYSCALE;
fb->hf_access_flags |= HPCFB_ACCESS_STATIC;
fb->hf_pack_width = 8;
fb->hf_pixels_per_pack = 2;
fb->hf_pixel_width = 4;
fb->hf_class_data_length = sizeof(struct hf_gray_tag);
fb->hf_u.hf_gray.hf_flags = 0; /* reserved for future use */
break;
/*
* indexed color
*/