bcm2835_fbd.c (243687) | bcm2835_fbd.c (244762) |
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1/*- 2 * Copyright (c) 2012 Oleksandr Tymoshenko <gonzo@freebsd.org> 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 11 unchanged lines hidden (view full) --- 20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24 * SUCH DAMAGE. 25 * 26 */ 27#include <sys/cdefs.h> | 1/*- 2 * Copyright (c) 2012 Oleksandr Tymoshenko <gonzo@freebsd.org> 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 11 unchanged lines hidden (view full) --- 20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24 * SUCH DAMAGE. 25 * 26 */ 27#include <sys/cdefs.h> |
28__FBSDID("$FreeBSD: head/sys/arm/broadcom/bcm2835/bcm2835_fb.c 243687 2012-11-30 02:31:08Z gonzo $"); | 28__FBSDID("$FreeBSD: head/sys/arm/broadcom/bcm2835/bcm2835_fb.c 244762 2012-12-28 03:18:05Z gonzo $"); |
29 30#include <sys/param.h> 31#include <sys/systm.h> 32#include <sys/bio.h> 33#include <sys/bus.h> 34#include <sys/conf.h> 35#include <sys/endian.h> 36#include <sys/kernel.h> --- 52 unchanged lines hidden (view full) --- 89 {0x00, 0x55, 0xff, 0x55}, 90 {0x00, 0x55, 0xff, 0xff}, 91 {0x00, 0xff, 0x55, 0x55}, 92 {0x00, 0xff, 0x55, 0xff}, 93 {0x00, 0xff, 0xff, 0x55}, 94 {0x00, 0xff, 0xff, 0xff} 95}; 96 | 29 30#include <sys/param.h> 31#include <sys/systm.h> 32#include <sys/bio.h> 33#include <sys/bus.h> 34#include <sys/conf.h> 35#include <sys/endian.h> 36#include <sys/kernel.h> --- 52 unchanged lines hidden (view full) --- 89 {0x00, 0x55, 0xff, 0x55}, 90 {0x00, 0x55, 0xff, 0xff}, 91 {0x00, 0xff, 0x55, 0x55}, 92 {0x00, 0xff, 0x55, 0xff}, 93 {0x00, 0xff, 0xff, 0x55}, 94 {0x00, 0xff, 0xff, 0xff} 95}; 96 |
97/* mouse pointer from dev/syscons/scgfbrndr.c */ 98static u_char mouse_pointer[16] = { 99 0x00, 0x40, 0x60, 0x70, 0x78, 0x7c, 0x7e, 0x68, 100 0x0c, 0x0c, 0x06, 0x06, 0x00, 0x00, 0x00, 0x00 101}; 102 |
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97#define FB_WIDTH 640 98#define FB_HEIGHT 480 99#define FB_DEPTH 24 100 101struct bcm_fb_config { 102 uint32_t xres; 103 uint32_t yres; 104 uint32_t vxres; --- 310 unchanged lines hidden (view full) --- 415 .putp = bcmfb_putp, 416 .putc = bcmfb_putc, 417 .puts = bcmfb_puts, 418 .putm = bcmfb_putm, 419}; 420 421VIDEO_DRIVER(bcmfb, bcmfbvidsw, bcmfb_configure); 422 | 103#define FB_WIDTH 640 104#define FB_HEIGHT 480 105#define FB_DEPTH 24 106 107struct bcm_fb_config { 108 uint32_t xres; 109 uint32_t yres; 110 uint32_t vxres; --- 310 unchanged lines hidden (view full) --- 421 .putp = bcmfb_putp, 422 .putc = bcmfb_putc, 423 .puts = bcmfb_puts, 424 .putm = bcmfb_putm, 425}; 426 427VIDEO_DRIVER(bcmfb, bcmfbvidsw, bcmfb_configure); 428 |
423extern sc_rndr_sw_t txtrndrsw; 424RENDERER(bcmfb, 0, txtrndrsw, gfb_set); | 429static vr_init_t bcmrend_init; 430static vr_clear_t bcmrend_clear; 431static vr_draw_border_t bcmrend_draw_border; 432static vr_draw_t bcmrend_draw; 433static vr_set_cursor_t bcmrend_set_cursor; 434static vr_draw_cursor_t bcmrend_draw_cursor; 435static vr_blink_cursor_t bcmrend_blink_cursor; 436static vr_set_mouse_t bcmrend_set_mouse; 437static vr_draw_mouse_t bcmrend_draw_mouse; 438 439/* 440 * We use our own renderer; this is because we must emulate a hardware 441 * cursor. 442 */ 443static sc_rndr_sw_t bcmrend = { 444 bcmrend_init, 445 bcmrend_clear, 446 bcmrend_draw_border, 447 bcmrend_draw, 448 bcmrend_set_cursor, 449 bcmrend_draw_cursor, 450 bcmrend_blink_cursor, 451 bcmrend_set_mouse, 452 bcmrend_draw_mouse 453}; 454 455RENDERER(bcmfb, 0, bcmrend, gfb_set); |
425RENDERER_MODULE(bcmfb, gfb_set); 426 | 456RENDERER_MODULE(bcmfb, gfb_set); 457 |
458static void 459bcmrend_init(scr_stat* scp) 460{ 461} 462 463static void 464bcmrend_clear(scr_stat* scp, int c, int attr) 465{ 466} 467 468static void 469bcmrend_draw_border(scr_stat* scp, int color) 470{ 471} 472 473static void 474bcmrend_draw(scr_stat* scp, int from, int count, int flip) 475{ 476 video_adapter_t* adp = scp->sc->adp; 477 int i, c, a; 478 479 if (!flip) { 480 /* Normal printing */ 481 vidd_puts(adp, from, (uint16_t*)sc_vtb_pointer(&scp->vtb, from), count); 482 } else { 483 /* This is for selections and such: invert the color attribute */ 484 for (i = count; i-- > 0; ++from) { 485 c = sc_vtb_getc(&scp->vtb, from); 486 a = sc_vtb_geta(&scp->vtb, from) >> 8; 487 vidd_putc(adp, from, c, (a >> 4) | ((a & 0xf) << 4)); 488 } 489 } 490} 491 492static void 493bcmrend_set_cursor(scr_stat* scp, int base, int height, int blink) 494{ 495} 496 497static void 498bcmrend_draw_cursor(scr_stat* scp, int off, int blink, int on, int flip) 499{ 500 video_adapter_t* adp = scp->sc->adp; 501 struct video_adapter_softc *sc; 502 int row, col; 503 uint8_t *addr; 504 int i, j, bytes; 505 506 sc = (struct video_adapter_softc *)adp; 507 508 if (scp->curs_attr.height <= 0) 509 return; 510 511 if (sc->fb_addr == 0) 512 return; 513 514 if (off >= adp->va_info.vi_width * adp->va_info.vi_height) 515 return; 516 517 /* calculate the coordinates in the video buffer */ 518 row = (off / adp->va_info.vi_width) * adp->va_info.vi_cheight; 519 col = (off % adp->va_info.vi_width) * adp->va_info.vi_cwidth; 520 521 addr = (uint8_t *)sc->fb_addr 522 + (row + sc->ymargin)*(sc->stride) 523 + (sc->depth/8) * (col + sc->xmargin); 524 525 bytes = sc->depth/8; 526 527 /* our cursor consists of simply inverting the char under it */ 528 for (i = 0; i < adp->va_info.vi_cheight; i++) { 529 for (j = 0; j < adp->va_info.vi_cwidth; j++) { 530 switch (sc->depth) { 531 case 32: 532 case 24: 533 addr[bytes*j + 2] ^= 0xff; 534 /* FALLTHROUGH */ 535 case 16: 536 addr[bytes*j + 1] ^= 0xff; 537 addr[bytes*j] ^= 0xff; 538 break; 539 default: 540 break; 541 } 542 } 543 544 addr += sc->stride; 545 } 546} 547 548static void 549bcmrend_blink_cursor(scr_stat* scp, int at, int flip) 550{ 551} 552 553static void 554bcmrend_set_mouse(scr_stat* scp) 555{ 556} 557 558static void 559bcmrend_draw_mouse(scr_stat* scp, int x, int y, int on) 560{ 561 vidd_putm(scp->sc->adp, x, y, mouse_pointer, 0xffffffff, 16, 8); 562} 563 |
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427static uint16_t bcmfb_static_window[ROW*COL]; 428extern u_char dflt_font_16[]; 429 430/* 431 * Update videoadapter settings after changing resolution 432 */ 433static void 434bcmfb_update_margins(video_adapter_t *adp) --- 398 unchanged lines hidden --- | 564static uint16_t bcmfb_static_window[ROW*COL]; 565extern u_char dflt_font_16[]; 566 567/* 568 * Update videoadapter settings after changing resolution 569 */ 570static void 571bcmfb_update_margins(video_adapter_t *adp) --- 398 unchanged lines hidden --- |