From owner-svn-src-all@FreeBSD.ORG Fri Dec 28 00:55:44 2012 Return-Path: Delivered-To: svn-src-all@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id 5DCF6E6F; Fri, 28 Dec 2012 00:55:44 +0000 (UTC) (envelope-from gonzo@FreeBSD.org) Received: from svn.freebsd.org (svn.freebsd.org [IPv6:2001:1900:2254:2068::e6a:0]) by mx1.freebsd.org (Postfix) with ESMTP id 41E3F8FC12; Fri, 28 Dec 2012 00:55:44 +0000 (UTC) Received: from svn.freebsd.org (localhost [127.0.0.1]) by svn.freebsd.org (8.14.5/8.14.5) with ESMTP id qBS0tiee015310; Fri, 28 Dec 2012 00:55:44 GMT (envelope-from gonzo@svn.freebsd.org) Received: (from gonzo@localhost) by svn.freebsd.org (8.14.5/8.14.5/Submit) id qBS0tikE015308; Fri, 28 Dec 2012 00:55:44 GMT (envelope-from gonzo@svn.freebsd.org) Message-Id: <201212280055.qBS0tikE015308@svn.freebsd.org> From: Oleksandr Tymoshenko Date: Fri, 28 Dec 2012 00:55:44 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r244755 - head/sys/arm/versatile X-SVN-Group: head MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-BeenThere: svn-src-all@freebsd.org X-Mailman-Version: 2.1.14 Precedence: list List-Id: "SVN commit messages for the entire src tree \(except for " user" and " projects" \)" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 28 Dec 2012 00:55:44 -0000 Author: gonzo Date: Fri Dec 28 00:55:43 2012 New Revision: 244755 URL: http://svnweb.freebsd.org/changeset/base/244755 Log: Add custom renderer for poor man's cursor support for framebuffer console Modified: head/sys/arm/versatile/versatile_clcd.c Modified: head/sys/arm/versatile/versatile_clcd.c ============================================================================== --- head/sys/arm/versatile/versatile_clcd.c Thu Dec 27 22:15:22 2012 (r244754) +++ head/sys/arm/versatile/versatile_clcd.c Fri Dec 28 00:55:43 2012 (r244755) @@ -194,6 +194,12 @@ static struct argb versatilefb_palette[1 {0x00, 0xff, 0xff, 0xff} }; +/* mouse pointer from dev/syscons/scgfbrndr.c */ +static u_char mouse_pointer[16] = { + 0x00, 0x40, 0x60, 0x70, 0x78, 0x7c, 0x7e, 0x68, + 0x0c, 0x0c, 0x06, 0x06, 0x00, 0x00, 0x00, 0x00 +}; + #define FB_WIDTH 640 #define FB_HEIGHT 480 #define FB_DEPTH 16 @@ -450,10 +456,131 @@ static video_switch_t versatilefbvidsw = VIDEO_DRIVER(versatilefb, versatilefbvidsw, versatilefb_configure); -extern sc_rndr_sw_t txtrndrsw; -RENDERER(versatilefb, 0, txtrndrsw, gfb_set); +static vr_init_t clcdr_init; +static vr_clear_t clcdr_clear; +static vr_draw_border_t clcdr_draw_border; +static vr_draw_t clcdr_draw; +static vr_set_cursor_t clcdr_set_cursor; +static vr_draw_cursor_t clcdr_draw_cursor; +static vr_blink_cursor_t clcdr_blink_cursor; +static vr_set_mouse_t clcdr_set_mouse; +static vr_draw_mouse_t clcdr_draw_mouse; + +/* + * We use our own renderer; this is because we must emulate a hardware + * cursor. + */ +static sc_rndr_sw_t clcdrend = { + clcdr_init, + clcdr_clear, + clcdr_draw_border, + clcdr_draw, + clcdr_set_cursor, + clcdr_draw_cursor, + clcdr_blink_cursor, + clcdr_set_mouse, + clcdr_draw_mouse +}; + +RENDERER(versatilefb, 0, clcdrend, gfb_set); RENDERER_MODULE(versatilefb, gfb_set); +static void +clcdr_init(scr_stat* scp) +{ +} + +static void +clcdr_clear(scr_stat* scp, int c, int attr) +{ +} + +static void +clcdr_draw_border(scr_stat* scp, int color) +{ +} + +static void +clcdr_draw(scr_stat* scp, int from, int count, int flip) +{ + video_adapter_t* adp = scp->sc->adp; + int i, c, a; + + if (!flip) { + /* Normal printing */ + vidd_puts(adp, from, (uint16_t*)sc_vtb_pointer(&scp->vtb, from), count); + } else { + /* This is for selections and such: invert the color attribute */ + for (i = count; i-- > 0; ++from) { + c = sc_vtb_getc(&scp->vtb, from); + a = sc_vtb_geta(&scp->vtb, from) >> 8; + vidd_putc(adp, from, c, (a >> 4) | ((a & 0xf) << 4)); + } + } +} + +static void +clcdr_set_cursor(scr_stat* scp, int base, int height, int blink) +{ +} + +static void +clcdr_draw_cursor(scr_stat* scp, int off, int blink, int on, int flip) +{ + video_adapter_t* adp = scp->sc->adp; + struct video_adapter_softc *sc; + int row, col; + uint8_t *addr; + int i,j; + + sc = (struct video_adapter_softc *)adp; + + if (scp->curs_attr.height <= 0) + return; + + if (sc->fb_addr == 0) + return; + + if (off >= adp->va_info.vi_width * adp->va_info.vi_height) + return; + + /* calculate the coordinates in the video buffer */ + row = (off / adp->va_info.vi_width) * adp->va_info.vi_cheight; + col = (off % adp->va_info.vi_width) * adp->va_info.vi_cwidth; + + addr = (uint8_t *)sc->fb_addr + + (row + sc->ymargin)*(sc->stride) + + (sc->depth/8) * (col + sc->xmargin); + + /* our cursor consists of simply inverting the char under it */ + for (i = 0; i < adp->va_info.vi_cheight; i++) { + for (j = 0; j < adp->va_info.vi_cwidth; j++) { + + addr[2*j] ^= 0xff; + addr[2*j + 1] ^= 0xff; + } + + addr += sc->stride; + } +} + +static void +clcdr_blink_cursor(scr_stat* scp, int at, int flip) +{ +} + +static void +clcdr_set_mouse(scr_stat* scp) +{ +} + +static void +clcdr_draw_mouse(scr_stat* scp, int x, int y, int on) +{ + vidd_putm(scp->sc->adp, x, y, mouse_pointer, 0xffffffff, 16, 8); + +} + static uint16_t versatilefb_static_window[ROW*COL]; extern u_char dflt_font_16[]; @@ -629,6 +756,7 @@ versatilefb_read_hw_cursor(video_adapter static int versatilefb_set_hw_cursor(video_adapter_t *adp, int col, int row) { + return (0); } @@ -753,6 +881,9 @@ versatilefb_putc(video_adapter_t *adp, v if (sc->fb_addr == 0) return (0); + if (off >= adp->va_info.vi_width * adp->va_info.vi_height) + return (0); + row = (off / adp->va_info.vi_width) * adp->va_info.vi_cheight; col = (off % adp->va_info.vi_width) * adp->va_info.vi_cwidth; p = sc->font + c*VERSATILE_FONT_HEIGHT;