From owner-svn-src-all@freebsd.org Sun Sep 8 09:47:22 2019 Return-Path: Delivered-To: svn-src-all@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id 97B25EE654; Sun, 8 Sep 2019 09:47:22 +0000 (UTC) (envelope-from gonzo@FreeBSD.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) server-signature RSA-PSS (4096 bits) client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 46R60B3TCVz3D9Q; Sun, 8 Sep 2019 09:47:22 +0000 (UTC) (envelope-from gonzo@FreeBSD.org) Received: from repo.freebsd.org (repo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:0]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id 410171C16E; Sun, 8 Sep 2019 09:47:22 +0000 (UTC) (envelope-from gonzo@FreeBSD.org) Received: from repo.freebsd.org ([127.0.1.37]) by repo.freebsd.org (8.15.2/8.15.2) with ESMTP id x889lMl2048856; Sun, 8 Sep 2019 09:47:22 GMT (envelope-from gonzo@FreeBSD.org) Received: (from gonzo@localhost) by repo.freebsd.org (8.15.2/8.15.2/Submit) id x889lLRC048852; Sun, 8 Sep 2019 09:47:21 GMT (envelope-from gonzo@FreeBSD.org) Message-Id: <201909080947.x889lLRC048852@repo.freebsd.org> X-Authentication-Warning: repo.freebsd.org: gonzo set sender to gonzo@FreeBSD.org using -f From: Oleksandr Tymoshenko Date: Sun, 8 Sep 2019 09:47:21 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r352028 - head/sys/arm/broadcom/bcm2835 X-SVN-Group: head X-SVN-Commit-Author: gonzo X-SVN-Commit-Paths: head/sys/arm/broadcom/bcm2835 X-SVN-Commit-Revision: 352028 X-SVN-Commit-Repository: base 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: 2.1.29 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: Sun, 08 Sep 2019 09:47:22 -0000 Author: gonzo Date: Sun Sep 8 09:47:21 2019 New Revision: 352028 URL: https://svnweb.freebsd.org/changeset/base/352028 Log: [rpi] Inherit framebuffer BPP value from the VideoCore firmware Instead of using hardcoded bpp of 24, obtain current/configured value from VideoCore. This solves certain problems with Xorg/Qt apps that require bpp of 32 to work properly. The mode can be forced by setting framebuffer_depth value in config.txt PR: 235363 Submitted by: Steve Peurifoy Modified: head/sys/arm/broadcom/bcm2835/bcm2835_fbd.c head/sys/arm/broadcom/bcm2835/bcm2835_mbox.c head/sys/arm/broadcom/bcm2835/bcm2835_mbox_prop.h Modified: head/sys/arm/broadcom/bcm2835/bcm2835_fbd.c ============================================================================== --- head/sys/arm/broadcom/bcm2835/bcm2835_fbd.c Sun Sep 8 01:58:02 2019 (r352027) +++ head/sys/arm/broadcom/bcm2835/bcm2835_fbd.c Sun Sep 8 09:47:21 2019 (r352028) @@ -85,7 +85,13 @@ bcm_fb_init(struct bcmsc_softc *sc, struct bcm2835_fb_ memset(fb, 0, sizeof(*fb)); if (bcm2835_mbox_fb_get_w_h(fb) != 0) return (ENXIO); - fb->bpp = FB_DEPTH; + if (bcm2835_mbox_fb_get_bpp(fb) != 0) + return (ENXIO); + if (fb->bpp < FB_DEPTH) { + device_printf(sc->dev, "changing fb bpp from %d to %d\n", fb->bpp, FB_DEPTH); + fb->bpp = FB_DEPTH; + } else + device_printf(sc->dev, "keeping existing fb bpp of %d\n", fb->bpp); fb->vxres = fb->xres; fb->vyres = fb->yres; Modified: head/sys/arm/broadcom/bcm2835/bcm2835_mbox.c ============================================================================== --- head/sys/arm/broadcom/bcm2835/bcm2835_mbox.c Sun Sep 8 01:58:02 2019 (r352027) +++ head/sys/arm/broadcom/bcm2835/bcm2835_mbox.c Sun Sep 8 09:47:21 2019 (r352028) @@ -499,6 +499,26 @@ bcm2835_mbox_fb_get_w_h(struct bcm2835_fb_config *fb) } int +bcm2835_mbox_fb_get_bpp(struct bcm2835_fb_config *fb) +{ + int err; + struct msg_fb_get_bpp msg; + + memset(&msg, 0, sizeof(msg)); + msg.hdr.buf_size = sizeof(msg); + msg.hdr.code = BCM2835_MBOX_CODE_REQ; + BCM2835_MBOX_INIT_TAG(&msg.bpp, GET_DEPTH); + msg.bpp.tag_hdr.val_len = 0; + msg.end_tag = 0; + + err = bcm2835_mbox_property(&msg, sizeof(msg)); + if (err == 0) + fb->bpp = msg.bpp.body.resp.bpp; + + return (err); +} + +int bcm2835_mbox_fb_init(struct bcm2835_fb_config *fb) { int err; Modified: head/sys/arm/broadcom/bcm2835/bcm2835_mbox_prop.h ============================================================================== --- head/sys/arm/broadcom/bcm2835/bcm2835_mbox_prop.h Sun Sep 8 01:58:02 2019 (r352027) +++ head/sys/arm/broadcom/bcm2835/bcm2835_mbox_prop.h Sun Sep 8 09:47:21 2019 (r352028) @@ -474,6 +474,14 @@ struct msg_fb_get_w_h { int bcm2835_mbox_fb_get_w_h(struct bcm2835_fb_config *); +struct msg_fb_get_bpp { + struct bcm2835_mbox_hdr hdr; + struct bcm2835_mbox_tag_depth bpp; + uint32_t end_tag; +}; + +int bcm2835_mbox_fb_get_bpp(struct bcm2835_fb_config *); + struct msg_fb_setup { struct bcm2835_mbox_hdr hdr; struct bcm2835_mbox_tag_fb_w_h physical_w_h;