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This commit is contained in:
macallan 2013-02-12 21:25:12 +00:00
parent 6a4c4c0db7
commit caa556aea5
1 changed files with 27 additions and 16 deletions
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43
sys/arch/arm/omap/omapfb.c
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@ -1,4 +1,4 @@
/* $NetBSD: omapfb.c,v 1.22 2013/02/12 21:17:37 macallan Exp $ */
/* $NetBSD: omapfb.c,v 1.23 2013/02/12 21:25:12 macallan Exp $ */
/*
* Copyright (c) 2010 Michael Lorenz
@ -31,7 +31,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: omapfb.c,v 1.22 2013/02/12 21:17:37 macallan Exp $");
__KERNEL_RCSID(0, "$NetBSD: omapfb.c,v 1.23 2013/02/12 21:25:12 macallan Exp $");
#include <sys/param.h>
#include <sys/systm.h>
@ -319,19 +319,24 @@ omapfb_attach(device_t parent, device_t self, void *aux)
sc->sc_dispc_config = reg;
/* we use overlay 1 for the console and X */
bus_space_write_4(sc->sc_iot, sc->sc_regh, OMAPFB_DISPC_GLOBAL_ALPHA, 0x00ff00ff);
bus_space_write_4(sc->sc_iot, sc->sc_regh, OMAPFB_DISPC_GLOBAL_ALPHA,
0x00ff00ff);
sc->sc_fbhwaddr = sc->sc_dmamem->ds_addr + 0x1000;
bus_space_write_4(sc->sc_iot, sc->sc_regh, OMAPFB_DISPC_VID1_BASE_0,
sc->sc_fbhwaddr);
bus_space_write_4(sc->sc_iot, sc->sc_regh, OMAPFB_DISPC_VID1_POSITION,
0);
bus_space_write_4(sc->sc_iot, sc->sc_regh,
OMAPFB_DISPC_VID1_POSITION, 0);
bus_space_write_4(sc->sc_iot, sc->sc_regh, OMAPFB_DISPC_VID1_SIZE,
((sc->sc_height - 1) << 16) | (sc->sc_width - 1));
bus_space_write_4(sc->sc_iot, sc->sc_regh, OMAPFB_DISPC_VID1_PICTURE_SIZE,
bus_space_write_4(sc->sc_iot, sc->sc_regh,
OMAPFB_DISPC_VID1_PICTURE_SIZE,
((sc->sc_height - 1) << 16) | (sc->sc_width - 1));
bus_space_write_4(sc->sc_iot, sc->sc_regh, OMAPFB_DISPC_VID1_ROW_INC, 1);
bus_space_write_4(sc->sc_iot, sc->sc_regh, OMAPFB_DISPC_VID1_PIXEL_INC, 1);
bus_space_write_4(sc->sc_iot, sc->sc_regh, OMAPFB_DISPC_VID1_PRELOAD, 0x60);
bus_space_write_4(sc->sc_iot, sc->sc_regh,
OMAPFB_DISPC_VID1_ROW_INC, 1);
bus_space_write_4(sc->sc_iot, sc->sc_regh,
OMAPFB_DISPC_VID1_PIXEL_INC, 1);
bus_space_write_4(sc->sc_iot, sc->sc_regh,
OMAPFB_DISPC_VID1_PRELOAD, 0x60);
bus_space_write_4(sc->sc_iot, sc->sc_regh, OMAPFB_DISPC_VID1_ATTRIBUTES,
OMAP_VID_ATTR_ENABLE |
OMAP_VID_ATTR_BURST_16x32 |
@ -339,12 +344,14 @@ omapfb_attach(device_t parent, device_t self, void *aux)
OMAP_VID_ATTR_REPLICATION);
/* turn off overlay 2 */
bus_space_write_4(sc->sc_iot, sc->sc_regh, OMAPFB_DISPC_VID2_ATTRIBUTES, 0);
bus_space_write_4(sc->sc_iot, sc->sc_regh,
OMAPFB_DISPC_VID2_ATTRIBUTES, 0);
/* initialize the gfx layer for use as hardware cursor */
sc->sc_cursor_cmap[0] = 0;
sc->sc_cursor_offset = (12 << 20) - (64 * 64 * 4);
sc->sc_cursor_img = (uint32_t *)((uint8_t *)sc->sc_fbaddr + sc->sc_cursor_offset);
sc->sc_cursor_img =
(uint32_t *)((uint8_t *)sc->sc_fbaddr + sc->sc_cursor_offset);
bus_space_write_4(sc->sc_iot, sc->sc_regh, OMAPFB_DISPC_GFX_BASE_0,
sc->sc_fbhwaddr + sc->sc_cursor_offset);
bus_space_write_4(sc->sc_iot, sc->sc_regh, OMAPFB_DISPC_GFX_TABLE_BASE,
@ -353,7 +360,8 @@ omapfb_attach(device_t parent, device_t self, void *aux)
0x003f003f);
bus_space_write_4(sc->sc_iot, sc->sc_regh, OMAPFB_DISPC_GFX_POSITION,
0x00100010);
bus_space_write_4(sc->sc_iot, sc->sc_regh, OMAPFB_DISPC_GFX_PRELOAD, 0x60);
bus_space_write_4(sc->sc_iot, sc->sc_regh,
OMAPFB_DISPC_GFX_PRELOAD, 0x60);
bus_space_write_4(sc->sc_iot, sc->sc_regh, OMAPFB_DISPC_GFX_ATTRIBUTES,
/*OMAP_DISPC_ATTR_ENABLE |*/
OMAP_DISPC_ATTR_BURST_16x32 |
@ -768,7 +776,8 @@ omapfb_set_depth(struct omapfb_softc *sc, int d)
reg |= OMAP_VID_ATTR_RGB24;
break;
default:
aprint_error_dev(sc->sc_dev, "unsupported depth (%d)\n", d);
aprint_error_dev(sc->sc_dev,
"unsupported depth (%d)\n", d);
return EINVAL;
}
@ -1205,8 +1214,9 @@ omapfb_do_cursor(struct omapfb_softc * sc,
mask = 0x01;
for (j = 0; j < 8; j++) {
idx = ((sc->sc_cursor_mask[i] & mask) ? 2 : 0) |
((sc->sc_cursor_bitmap[i] & mask) ? 1 : 0);
sc->sc_cursor_img[i * 8 + j] = sc->sc_cursor_cmap[idx];
((sc->sc_cursor_bitmap[i] & mask) ? 1 : 0);
sc->sc_cursor_img[i * 8 + j] =
sc->sc_cursor_cmap[idx];
mask = mask << 1;
}
}
@ -1214,7 +1224,8 @@ omapfb_do_cursor(struct omapfb_softc * sc,
if (whack) {
uint32_t reg;
reg = bus_space_read_4(sc->sc_iot, sc->sc_regh, OMAPFB_DISPC_CONTROL);
reg = bus_space_read_4(sc->sc_iot, sc->sc_regh,
OMAPFB_DISPC_CONTROL);
bus_space_write_4(sc->sc_iot, sc->sc_regh, OMAPFB_DISPC_CONTROL,
reg | OMAP_DISPC_CTRL_GO_LCD | OMAP_DISPC_CTRL_GO_DIGITAL);
}