From patchwork Wed May 28 23:57:20 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Rob Clark X-Patchwork-Id: 4258341 Return-Path: X-Original-To: patchwork-dri-devel@patchwork.kernel.org Delivered-To: patchwork-parsemail@patchwork1.web.kernel.org Received: from mail.kernel.org (mail.kernel.org [198.145.19.201]) by patchwork1.web.kernel.org (Postfix) with ESMTP id 4C6709F358 for ; Wed, 28 May 2014 23:57:56 +0000 (UTC) Received: from mail.kernel.org (localhost [127.0.0.1]) by mail.kernel.org (Postfix) with ESMTP id 0DA7E202F8 for ; Wed, 28 May 2014 23:57:55 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) by mail.kernel.org (Postfix) with ESMTP id D9DE420173 for ; Wed, 28 May 2014 23:57:53 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 61E0C6E93F; Wed, 28 May 2014 16:57:53 -0700 (PDT) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from mail-qg0-f49.google.com (mail-qg0-f49.google.com [209.85.192.49]) by gabe.freedesktop.org (Postfix) with ESMTP id 5BC3A6E93E for ; Wed, 28 May 2014 16:57:49 -0700 (PDT) Received: by mail-qg0-f49.google.com with SMTP id a108so19993729qge.36 for ; Wed, 28 May 2014 16:57:48 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=7tYAwubMLmf+hcr7yXPmFCnVCtHFYR0+XuDi0LQm7nE=; b=kcUcKg2nCVMDeQadCFhk8czIbZCWZ5i7hMqbBSkdSTp1x+YfMu293IDTvN1FeSa7Cg DWi5fsUpNokAR9vVvVvSBFusZZpWSDeVnhOhF8zKuetGrir38/YLtksjKTbE51V3qwif q5EKsVy0vVGltaqGROY6X721Gs8bcFW8OaaO6GpJRxp9GbnmiPFCKU9UQS+OiQnowJEr OwgL2VnwKR8JPsQHra5ka4YhoWBUHrcf57xnvyorHxdJsvI+XDrRB95YVbHy3ZAkpext 8vRGxyoIXt1hieXej72UOpi+7RTZdr5IR6yn+AUEk+PdDHSGthGVpr6TXgkJ5BoGR2e8 u8uA== X-Received: by 10.140.101.99 with SMTP id t90mr4193062qge.115.1401321468904; Wed, 28 May 2014 16:57:48 -0700 (PDT) Received: from localhost (pool-108-49-162-248.bstnma.east.verizon.net. [108.49.162.248]) by mx.google.com with ESMTPSA id g62sm13115937qgg.44.2014.05.28.16.57.47 for (version=TLSv1.2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Wed, 28 May 2014 16:57:48 -0700 (PDT) From: Rob Clark To: dri-devel@lists.freedesktop.org Subject: [PATCH 3/8] drm: helpers to find mode objects Date: Wed, 28 May 2014 19:57:20 -0400 Message-Id: <1401321445-31906-4-git-send-email-robdclark@gmail.com> X-Mailer: git-send-email 1.9.3 In-Reply-To: <1401321445-31906-1-git-send-email-robdclark@gmail.com> References: <1401321445-31906-1-git-send-email-robdclark@gmail.com> X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" X-Spam-Status: No, score=-4.7 required=5.0 tests=BAYES_00, DKIM_ADSP_CUSTOM_MED, DKIM_SIGNED, FREEMAIL_FROM, RCVD_IN_DNSWL_MED, RP_MATCHES_RCVD, T_DKIM_INVALID, UNPARSEABLE_RELAY autolearn=ham version=3.3.1 X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on mail.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Add a few more useful helpers to find mode objects. Signed-off-by: Rob Clark --- drivers/gpu/drm/drm_crtc.c | 90 +++++++++++++++------------------------------- include/drm/drm_crtc.h | 33 +++++++++++++++++ 2 files changed, 61 insertions(+), 62 deletions(-) diff --git a/drivers/gpu/drm/drm_crtc.c b/drivers/gpu/drm/drm_crtc.c index 88a0741..c53ddc3 100644 --- a/drivers/gpu/drm/drm_crtc.c +++ b/drivers/gpu/drm/drm_crtc.c @@ -1711,7 +1711,6 @@ int drm_mode_getcrtc(struct drm_device *dev, { struct drm_mode_crtc *crtc_resp = data; struct drm_crtc *crtc; - struct drm_mode_object *obj; int ret = 0; if (!drm_core_check_feature(dev, DRIVER_MODESET)) @@ -1719,13 +1718,11 @@ int drm_mode_getcrtc(struct drm_device *dev, drm_modeset_lock_all(dev); - obj = drm_mode_object_find(dev, crtc_resp->crtc_id, - DRM_MODE_OBJECT_CRTC); - if (!obj) { + crtc = drm_crtc_find(dev, crtc_resp->crtc_id); + if (!crtc) { ret = -ENOENT; goto out; } - crtc = obj_to_crtc(obj); crtc_resp->x = crtc->x; crtc_resp->y = crtc->y; @@ -1779,7 +1776,6 @@ int drm_mode_getconnector(struct drm_device *dev, void *data, struct drm_file *file_priv) { struct drm_mode_get_connector *out_resp = data; - struct drm_mode_object *obj; struct drm_connector *connector; struct drm_display_mode *mode; int mode_count = 0; @@ -1803,13 +1799,11 @@ int drm_mode_getconnector(struct drm_device *dev, void *data, mutex_lock(&dev->mode_config.mutex); - obj = drm_mode_object_find(dev, out_resp->connector_id, - DRM_MODE_OBJECT_CONNECTOR); - if (!obj) { + connector = drm_connector_find(dev, out_resp->connector_id); + if (!connector) { ret = -ENOENT; goto out; } - connector = obj_to_connector(obj); props_count = connector->properties.count; @@ -1924,7 +1918,6 @@ int drm_mode_getencoder(struct drm_device *dev, void *data, struct drm_file *file_priv) { struct drm_mode_get_encoder *enc_resp = data; - struct drm_mode_object *obj; struct drm_encoder *encoder; int ret = 0; @@ -1932,13 +1925,11 @@ int drm_mode_getencoder(struct drm_device *dev, void *data, return -EINVAL; drm_modeset_lock_all(dev); - obj = drm_mode_object_find(dev, enc_resp->encoder_id, - DRM_MODE_OBJECT_ENCODER); - if (!obj) { + encoder = drm_encoder_find(dev, enc_resp->encoder_id); + if (!encoder) { ret = -ENOENT; goto out; } - encoder = obj_to_encoder(obj); if (encoder->crtc) enc_resp->crtc_id = encoder->crtc->base.id; @@ -2036,7 +2027,6 @@ int drm_mode_getplane(struct drm_device *dev, void *data, struct drm_file *file_priv) { struct drm_mode_get_plane *plane_resp = data; - struct drm_mode_object *obj; struct drm_plane *plane; uint32_t __user *format_ptr; int ret = 0; @@ -2045,13 +2035,11 @@ int drm_mode_getplane(struct drm_device *dev, void *data, return -EINVAL; drm_modeset_lock_all(dev); - obj = drm_mode_object_find(dev, plane_resp->plane_id, - DRM_MODE_OBJECT_PLANE); - if (!obj) { + plane = drm_plane_find(dev, plane_resp->plane_id); + if (!plane) { ret = -ENOENT; goto out; } - plane = obj_to_plane(obj); if (plane->crtc) plane_resp->crtc_id = plane->crtc->base.id; @@ -2104,7 +2092,6 @@ int drm_mode_setplane(struct drm_device *dev, void *data, struct drm_file *file_priv) { struct drm_mode_set_plane *plane_req = data; - struct drm_mode_object *obj; struct drm_plane *plane; struct drm_crtc *crtc; struct drm_framebuffer *fb = NULL, *old_fb = NULL; @@ -2119,14 +2106,12 @@ int drm_mode_setplane(struct drm_device *dev, void *data, * First, find the plane, crtc, and fb objects. If not available, * we don't bother to call the driver. */ - obj = drm_mode_object_find(dev, plane_req->plane_id, - DRM_MODE_OBJECT_PLANE); - if (!obj) { + plane = drm_plane_find(dev, plane_req->plane_id); + if (!plane) { DRM_DEBUG_KMS("Unknown plane ID %d\n", plane_req->plane_id); return -ENOENT; } - plane = obj_to_plane(obj); /* No fb means shut it down */ if (!plane_req->fb_id) { @@ -2143,15 +2128,13 @@ int drm_mode_setplane(struct drm_device *dev, void *data, goto out; } - obj = drm_mode_object_find(dev, plane_req->crtc_id, - DRM_MODE_OBJECT_CRTC); - if (!obj) { + crtc = drm_crtc_find(dev, plane_req->crtc_id); + if (!crtc) { DRM_DEBUG_KMS("Unknown crtc ID %d\n", plane_req->crtc_id); ret = -ENOENT; goto out; } - crtc = obj_to_crtc(obj); fb = drm_framebuffer_lookup(dev, plane_req->fb_id); if (!fb) { @@ -2338,7 +2321,6 @@ int drm_mode_setcrtc(struct drm_device *dev, void *data, { struct drm_mode_config *config = &dev->mode_config; struct drm_mode_crtc *crtc_req = data; - struct drm_mode_object *obj; struct drm_crtc *crtc; struct drm_connector **connector_set = NULL, *connector; struct drm_framebuffer *fb = NULL; @@ -2356,14 +2338,12 @@ int drm_mode_setcrtc(struct drm_device *dev, void *data, return -ERANGE; drm_modeset_lock_all(dev); - obj = drm_mode_object_find(dev, crtc_req->crtc_id, - DRM_MODE_OBJECT_CRTC); - if (!obj) { + crtc = drm_crtc_find(dev, crtc_req->crtc_id); + if (!crtc) { DRM_DEBUG_KMS("Unknown CRTC ID %d\n", crtc_req->crtc_id); ret = -ENOENT; goto out; } - crtc = obj_to_crtc(obj); DRM_DEBUG_KMS("[CRTC:%d]\n", crtc->base.id); if (crtc_req->mode_valid) { @@ -2446,15 +2426,13 @@ int drm_mode_setcrtc(struct drm_device *dev, void *data, goto out; } - obj = drm_mode_object_find(dev, out_id, - DRM_MODE_OBJECT_CONNECTOR); - if (!obj) { + connector = drm_connector_find(dev, out_id); + if (!connector) { DRM_DEBUG_KMS("Connector id %d unknown\n", out_id); ret = -ENOENT; goto out; } - connector = obj_to_connector(obj); DRM_DEBUG_KMS("[CONNECTOR:%d:%s]\n", connector->base.id, drm_get_connector_name(connector)); @@ -2486,7 +2464,6 @@ static int drm_mode_cursor_common(struct drm_device *dev, struct drm_mode_cursor2 *req, struct drm_file *file_priv) { - struct drm_mode_object *obj; struct drm_crtc *crtc; int ret = 0; @@ -2496,12 +2473,11 @@ static int drm_mode_cursor_common(struct drm_device *dev, if (!req->flags || (~DRM_MODE_CURSOR_FLAGS & req->flags)) return -EINVAL; - obj = drm_mode_object_find(dev, req->crtc_id, DRM_MODE_OBJECT_CRTC); - if (!obj) { + crtc = drm_crtc_find(dev, req->crtc_id); + if (!crtc) { DRM_DEBUG_KMS("Unknown CRTC ID %d\n", req->crtc_id); return -ENOENT; } - crtc = obj_to_crtc(obj); mutex_lock(&crtc->mutex); if (req->flags & DRM_MODE_CURSOR_BO) { @@ -3497,7 +3473,6 @@ EXPORT_SYMBOL(drm_object_property_get_value); int drm_mode_getproperty_ioctl(struct drm_device *dev, void *data, struct drm_file *file_priv) { - struct drm_mode_object *obj; struct drm_mode_get_property *out_resp = data; struct drm_property *property; int enum_count = 0; @@ -3516,12 +3491,11 @@ int drm_mode_getproperty_ioctl(struct drm_device *dev, return -EINVAL; drm_modeset_lock_all(dev); - obj = drm_mode_object_find(dev, out_resp->prop_id, DRM_MODE_OBJECT_PROPERTY); - if (!obj) { + property = drm_property_find(dev, out_resp->prop_id); + if (!property) { ret = -ENOENT; goto done; } - property = obj_to_property(obj); if (drm_property_type_is(property, DRM_MODE_PROP_ENUM) || drm_property_type_is(property, DRM_MODE_PROP_BITMASK)) { @@ -3651,7 +3625,6 @@ static void drm_property_destroy_blob(struct drm_device *dev, int drm_mode_getblob_ioctl(struct drm_device *dev, void *data, struct drm_file *file_priv) { - struct drm_mode_object *obj; struct drm_mode_get_blob *out_resp = data; struct drm_property_blob *blob; int ret = 0; @@ -3661,12 +3634,11 @@ int drm_mode_getblob_ioctl(struct drm_device *dev, return -EINVAL; drm_modeset_lock_all(dev); - obj = drm_mode_object_find(dev, out_resp->blob_id, DRM_MODE_OBJECT_BLOB); - if (!obj) { + blob = drm_property_blob_find(dev, out_resp->blob_id); + if (!blob) { ret = -ENOENT; goto done; } - blob = obj_to_blob(obj); if (out_resp->length == blob->length) { blob_ptr = (void __user *)(unsigned long)out_resp->data; @@ -4060,7 +4032,6 @@ int drm_mode_gamma_set_ioctl(struct drm_device *dev, void *data, struct drm_file *file_priv) { struct drm_mode_crtc_lut *crtc_lut = data; - struct drm_mode_object *obj; struct drm_crtc *crtc; void *r_base, *g_base, *b_base; int size; @@ -4070,12 +4041,11 @@ int drm_mode_gamma_set_ioctl(struct drm_device *dev, return -EINVAL; drm_modeset_lock_all(dev); - obj = drm_mode_object_find(dev, crtc_lut->crtc_id, DRM_MODE_OBJECT_CRTC); - if (!obj) { + crtc = drm_crtc_find(dev, crtc_lut->crtc_id); + if (!crtc) { ret = -ENOENT; goto out; } - crtc = obj_to_crtc(obj); if (crtc->funcs->gamma_set == NULL) { ret = -ENOSYS; @@ -4134,7 +4104,6 @@ int drm_mode_gamma_get_ioctl(struct drm_device *dev, void *data, struct drm_file *file_priv) { struct drm_mode_crtc_lut *crtc_lut = data; - struct drm_mode_object *obj; struct drm_crtc *crtc; void *r_base, *g_base, *b_base; int size; @@ -4144,12 +4113,11 @@ int drm_mode_gamma_get_ioctl(struct drm_device *dev, return -EINVAL; drm_modeset_lock_all(dev); - obj = drm_mode_object_find(dev, crtc_lut->crtc_id, DRM_MODE_OBJECT_CRTC); - if (!obj) { + crtc = drm_crtc_find(dev, crtc_lut->crtc_id); + if (!crtc) { ret = -ENOENT; goto out; } - crtc = obj_to_crtc(obj); /* memcpy into gamma store */ if (crtc_lut->gamma_size != crtc->gamma_size) { @@ -4202,7 +4170,6 @@ int drm_mode_page_flip_ioctl(struct drm_device *dev, void *data, struct drm_file *file_priv) { struct drm_mode_crtc_page_flip *page_flip = data; - struct drm_mode_object *obj; struct drm_crtc *crtc; struct drm_framebuffer *fb = NULL, *old_fb = NULL; struct drm_pending_vblank_event *e = NULL; @@ -4216,10 +4183,9 @@ int drm_mode_page_flip_ioctl(struct drm_device *dev, if ((page_flip->flags & DRM_MODE_PAGE_FLIP_ASYNC) && !dev->mode_config.async_page_flip) return -EINVAL; - obj = drm_mode_object_find(dev, page_flip->crtc_id, DRM_MODE_OBJECT_CRTC); - if (!obj) + crtc = drm_crtc_find(dev, page_flip->crtc_id); + if (!crtc) return -ENOENT; - crtc = obj_to_crtc(obj); mutex_lock(&crtc->mutex); if (crtc->primary->fb == NULL) { diff --git a/include/drm/drm_crtc.h b/include/drm/drm_crtc.h index 9bd3551..dbd7954 100644 --- a/include/drm/drm_crtc.h +++ b/include/drm/drm_crtc.h @@ -1102,6 +1102,15 @@ extern int drm_format_vert_chroma_subsampling(uint32_t format); extern const char *drm_get_format_name(uint32_t format); /* Helpers */ + +static inline struct drm_plane *drm_plane_find(struct drm_device *dev, + uint32_t id) +{ + struct drm_mode_object *mo; + mo = drm_mode_object_find(dev, id, DRM_MODE_OBJECT_PLANE); + return mo ? obj_to_plane(mo) : NULL; +} + static inline struct drm_crtc *drm_crtc_find(struct drm_device *dev, uint32_t id) { @@ -1118,6 +1127,30 @@ static inline struct drm_encoder *drm_encoder_find(struct drm_device *dev, return mo ? obj_to_encoder(mo) : NULL; } +static inline struct drm_connector *drm_connector_find(struct drm_device *dev, + uint32_t id) +{ + struct drm_mode_object *mo; + mo = drm_mode_object_find(dev, id, DRM_MODE_OBJECT_CONNECTOR); + return mo ? obj_to_connector(mo) : NULL; +} + +static inline struct drm_property *drm_property_find(struct drm_device *dev, + uint32_t id) +{ + struct drm_mode_object *mo; + mo = drm_mode_object_find(dev, id, DRM_MODE_OBJECT_PROPERTY); + return mo ? obj_to_property(mo) : NULL; +} + +static inline struct drm_property_blob * +drm_property_blob_find(struct drm_device *dev, uint32_t id) +{ + struct drm_mode_object *mo; + mo = drm_mode_object_find(dev, id, DRM_MODE_OBJECT_BLOB); + return mo ? obj_to_blob(mo) : NULL; +} + /* Plane list iterator for legacy (overlay only) planes. */ #define drm_for_each_legacy_plane(plane, planelist) \ list_for_each_entry(plane, planelist, head) \