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[src/trunk]: src/sys/external/bsd/drm2 Add the missing viadrm files omitted l...
details: https://anonhg.NetBSD.org/src/rev/79097dbc234b
branches: trunk
changeset: 337821:79097dbc234b
user: riastradh <riastradh%NetBSD.org@localhost>
date: Wed Apr 29 11:25:36 2015 +0000
description:
Add the missing viadrm files omitted last night.
diffstat:
sys/external/bsd/drm2/dist/drm/via/via_video.c | 6 +-
sys/external/bsd/drm2/via/via_module.c | 139 ++++++++++++++++++++++++
sys/external/bsd/drm2/via/via_pci.c | 141 +++++++++++++++++++++++++
3 files changed, 283 insertions(+), 3 deletions(-)
diffs (truncated from 305 to 300 lines):
diff -r 1e9fc7ffbbca -r 79097dbc234b sys/external/bsd/drm2/dist/drm/via/via_video.c
--- a/sys/external/bsd/drm2/dist/drm/via/via_video.c Wed Apr 29 08:32:00 2015 +0000
+++ b/sys/external/bsd/drm2/dist/drm/via/via_video.c Wed Apr 29 11:25:36 2015 +0000
@@ -116,10 +116,10 @@
return ret;
case VIA_FUTEX_WAKE:
#ifdef __NetBSD__
- mutex_lock(&dev_priv->decoder_lock[fx->lock]);
- DRM_WAKEUP_ALL(&dev_priv->decoder_queue[fx->lock],
+ spin_lock(&dev_priv->decoder_lock[fx->lock]);
+ DRM_SPIN_WAKEUP_ALL(&dev_priv->decoder_queue[fx->lock],
&dev_priv->decoder_lock[fx->lock]);
- mutex_unlock(&dev_priv->decoder_lock[fx->lock]);
+ spin_unlock(&dev_priv->decoder_lock[fx->lock]);
#else
wake_up(&(dev_priv->decoder_queue[fx->lock]));
#endif
diff -r 1e9fc7ffbbca -r 79097dbc234b sys/external/bsd/drm2/via/via_module.c
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/sys/external/bsd/drm2/via/via_module.c Wed Apr 29 11:25:36 2015 +0000
@@ -0,0 +1,139 @@
+/* $NetBSD: via_module.c,v 1.1 2015/04/29 11:25:36 riastradh Exp $ */
+
+/*-
+ * Copyright (c) 2015 The NetBSD Foundation, Inc.
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to The NetBSD Foundation
+ * by Taylor R. Campbell.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
+ * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+ * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include <sys/cdefs.h>
+__KERNEL_RCSID(0, "$NetBSD: via_module.c,v 1.1 2015/04/29 11:25:36 riastradh Exp $");
+
+#include <sys/types.h>
+#include <sys/module.h>
+#include <sys/once.h>
+
+#include <drm/drmP.h>
+#include <drm/via_drm.h>
+
+#include "via_drv.h"
+
+MODULE(MODULE_CLASS_DRIVER, viadrmums, "drmkms,drmkms_pci");
+
+#ifdef _MODULE
+#include "ioconf.c"
+#endif
+
+extern struct drm_driver *const via_drm_driver; /* XXX */
+
+static int
+viadrm_init(void)
+{
+ extern int drm_guarantee_initialized(void);
+ int error;
+
+ via_init_command_verifier(); /* idempotent, no unwind needed */
+
+ error = drm_guarantee_initialized();
+ if (error)
+ return error;
+
+ error = drm_pci_init(via_drm_driver, NULL);
+ if (error) {
+ aprint_error("i915drmkms: failed to init pci: %d\n",
+ error);
+ return error;
+ }
+
+ return 0;
+}
+
+int viadrm_guarantee_initialized(void); /* XXX */
+int
+viadrm_guarantee_initialized(void)
+{
+#ifdef _MODULE
+ return 0;
+#else
+ static ONCE_DECL(viadrm_init_once);
+
+ return RUN_ONCE(&viadrm_init_once, &viadrm_init);
+#endif
+}
+
+static void
+viadrm_fini(void)
+{
+
+ drm_pci_exit(via_drm_driver, NULL);
+}
+
+static int
+viadrmums_modcmd(modcmd_t cmd, void *arg __unused)
+{
+ int error;
+
+ switch (cmd) {
+ case MODULE_CMD_INIT:
+#ifdef _MODULE
+ error = viadrm_init();
+#else
+ error = viadrm_guarantee_initialized();
+#endif
+ if (error) {
+ aprint_error("viadrmums: failed to initialize: %d\n",
+ error);
+ return error;
+ }
+#ifdef _MODULE
+ error = config_init_component(cfdriver_ioconf_viadrmums,
+ cfattach_ioconf_viadrmums, cfdata_ioconf_viadrmums);
+ if (error) {
+ aprint_error("viadrmums: failed to init component"
+ ": %d\n", error);
+ viadrm_fini();
+ return error;
+ }
+#endif
+ return 0;
+
+ case MODULE_CMD_FINI:
+#ifdef _MODULE
+ error = config_fini_component(cfdriver_ioconf_viadrmums,
+ cfattach_ioconf_viadrmums, cfdata_ioconf_viadrmums);
+ if (error) {
+ aprint_error("viadrmums: failed to fini component"
+ ": %d\n", error);
+ return error;
+ }
+#endif
+ viadrm_fini();
+ return 0;
+
+ default:
+ return ENOTTY;
+ }
+}
diff -r 1e9fc7ffbbca -r 79097dbc234b sys/external/bsd/drm2/via/via_pci.c
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/sys/external/bsd/drm2/via/via_pci.c Wed Apr 29 11:25:36 2015 +0000
@@ -0,0 +1,141 @@
+/* $NetBSD: via_pci.c,v 1.1 2015/04/29 11:25:36 riastradh Exp $ */
+
+/*-
+ * Copyright (c) 2015 The NetBSD Foundation, Inc.
+ * All rights reserved.
+ *
+ * This code is derived from software contributed to The NetBSD Foundation
+ * by Taylor R. Campbell.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
+ * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+ * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include <sys/cdefs.h>
+__KERNEL_RCSID(0, "$NetBSD: via_pci.c,v 1.1 2015/04/29 11:25:36 riastradh Exp $");
+
+#include <sys/types.h>
+#include <sys/device.h>
+#include <sys/systm.h>
+
+#include <linux/pci.h>
+
+#include <drm/drmP.h>
+#include <drm/drm_pciids.h>
+#include <drm/via_drm.h>
+
+#include "via_drv.h"
+
+struct viadrm_softc {
+ device_t sc_dev;
+ struct pci_dev sc_pci_dev;
+ struct drm_device *sc_drm_dev;
+};
+
+static int viadrm_match(device_t, cfdata_t, void *);
+static void viadrm_attach(device_t, device_t, void *);
+static int viadrm_detach(device_t, int);
+
+extern struct drm_driver *const via_drm_driver; /* XXX */
+
+CFATTACH_DECL_NEW(viadrmums, sizeof(struct viadrm_softc),
+ viadrm_match, viadrm_attach, viadrm_detach, NULL);
+
+static const struct pci_device_id viadrm_pci_ids[] = {
+ viadrv_PCI_IDS
+};
+
+static const unsigned long *
+viadrm_lookup(const struct pci_attach_args *pa)
+{
+ unsigned i;
+
+ for (i = 0; i < __arraycount(viadrm_pci_ids); i++) {
+ KASSERT(viadrm_pci_ids[i].subvendor == PCI_ANY_ID);
+ KASSERT(viadrm_pci_ids[i].subdevice == PCI_ANY_ID);
+ KASSERT(viadrm_pci_ids[i].class == 0);
+ KASSERT(viadrm_pci_ids[i].class_mask == 0);
+ if (PCI_VENDOR(pa->pa_id) != viadrm_pci_ids[i].vendor)
+ continue;
+ if (PCI_PRODUCT(pa->pa_id) != viadrm_pci_ids[i].device)
+ continue;
+ return &viadrm_pci_ids[i].driver_data;
+ }
+
+ return NULL;
+}
+
+static int
+viadrm_match(device_t parent, cfdata_t match, void *aux)
+{
+ extern int viadrm_guarantee_initialized(void);
+ const struct pci_attach_args *const pa = aux;
+ int error;
+
+ error = viadrm_guarantee_initialized();
+ if (error) {
+ aprint_error("viadrm: failed to initialize: %d\n", error);
+ return 0;
+ }
+
+ if (viadrm_lookup(pa) == NULL)
+ return 0;
+
+ return 1;
+}
+
+static void
+viadrm_attach(device_t parent, device_t self, void *aux)
+{
+ struct viadrm_softc *const sc = device_private(self);
+ const struct pci_attach_args *const pa = aux;
+ const unsigned long *const cookiep = viadrm_lookup(pa);
+ int error;
+
+ KASSERT(cookiep != NULL);
+
+ /* XXX errno Linux->NetBSD */
+ error = -drm_pci_attach(self, pa, &sc->sc_pci_dev, via_drm_driver,
+ *cookiep, &sc->sc_drm_dev);
+ if (error) {
+ aprint_error_dev(self, "unable to attach drm: %d\n", error);
+ return;
+ }
+}
+
+static int
+viadrm_detach(device_t self, int flags)
+{
+ struct viadrm_softc *const sc = device_private(self);
+ int error;
+
+ error = config_detach_children(self, flags);
+ if (error)
+ return error;
+ if (sc->sc_drm_dev == NULL)
+ goto out;
+ /* XXX errno Linux->NetBSD */
+ error = -drm_pci_detach(sc->sc_drm_dev, flags);
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