From patchwork Tue Nov 28 10:45:17 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Thomas Zimmermann X-Patchwork-Id: 13470972 X-Patchwork-Delegate: kieran@bingham.xyz Authentication-Results: smtp.subspace.kernel.org; dkim=none Received: from smtp-out1.suse.de (smtp-out1.suse.de [IPv6:2a07:de40:b251:101:10:150:64:1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id BC6621B6 for ; Tue, 28 Nov 2023 02:47:27 -0800 (PST) Received: from imap2.dmz-prg2.suse.org (imap2.dmz-prg2.suse.org [IPv6:2a07:de40:b281:104:10:150:64:98]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by smtp-out1.suse.de (Postfix) with ESMTPS id 293DF21985; Tue, 28 Nov 2023 10:47:26 +0000 (UTC) Received: from imap2.dmz-prg2.suse.org (localhost [127.0.0.1]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by imap2.dmz-prg2.suse.org (Postfix) with ESMTPS id D90CC13AE2; Tue, 28 Nov 2023 10:47:25 +0000 (UTC) Received: from dovecot-director2.suse.de ([10.150.64.162]) by imap2.dmz-prg2.suse.org with ESMTPSA id MG3tMz3FZWXpagAAn2gu4w (envelope-from ); Tue, 28 Nov 2023 10:47:25 +0000 From: Thomas Zimmermann To: mripard@kernel.org, maarten.lankhorst@linux.intel.com, daniel@ffwll.ch, airlied@gmail.com, suijingfeng@loongson.cn Cc: laurent.pinchart@ideasonboard.com, javierm@redhat.com, dri-devel@lists.freedesktop.org, amd-gfx@lists.freedesktop.org, linux-renesas-soc@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Thomas Zimmermann Subject: [PATCH 1/8] drm/plane-helper: Move drm_plane_helper_atomic_check() into udl Date: Tue, 28 Nov 2023 11:45:17 +0100 Message-ID: <20231128104723.20622-2-tzimmermann@suse.de> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20231128104723.20622-1-tzimmermann@suse.de> References: <20231128104723.20622-1-tzimmermann@suse.de> Precedence: bulk X-Mailing-List: linux-renesas-soc@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Spamd-Bar: ++++++++++++ X-Spam-Score: 12.09 X-Rspamd-Server: rspamd1 Authentication-Results: smtp-out1.suse.de; dkim=none; spf=softfail (smtp-out1.suse.de: 2a07:de40:b281:104:10:150:64:98 is neither permitted nor denied by domain of tzimmermann@suse.de) smtp.mailfrom=tzimmermann@suse.de; dmarc=fail reason="No valid SPF, No valid DKIM" header.from=suse.de (policy=none) X-Rspamd-Queue-Id: 293DF21985 X-Spamd-Result: default: False [12.09 / 50.00]; RCVD_VIA_SMTP_AUTH(0.00)[]; SPAMHAUS_XBL(0.00)[2a07:de40:b281:104:10:150:64:98:from]; TO_DN_SOME(0.00)[]; R_MISSING_CHARSET(2.50)[]; BROKEN_CONTENT_TYPE(1.50)[]; R_SPF_SOFTFAIL(4.60)[~all:c]; RCVD_COUNT_THREE(0.00)[3]; MX_GOOD(-0.01)[]; NEURAL_HAM_SHORT(-0.20)[-1.000]; FREEMAIL_TO(0.00)[kernel.org,linux.intel.com,ffwll.ch,gmail.com,loongson.cn]; FROM_EQ_ENVFROM(0.00)[]; R_DKIM_NA(2.20)[]; MIME_TRACE(0.00)[0:+]; BAYES_HAM(-3.00)[100.00%]; ARC_NA(0.00)[]; FROM_HAS_DN(0.00)[]; FREEMAIL_ENVRCPT(0.00)[gmail.com]; TO_MATCH_ENVRCPT_ALL(0.00)[]; MIME_GOOD(-0.10)[text/plain]; NEURAL_SPAM_LONG(3.50)[1.000]; RCPT_COUNT_TWELVE(0.00)[12]; MID_CONTAINS_FROM(1.00)[]; DBL_BLOCKED_OPENRESOLVER(0.00)[suse.de:email]; FUZZY_BLOCKED(0.00)[rspamd.com]; RCVD_TLS_ALL(0.00)[]; DMARC_POLICY_SOFTFAIL(0.10)[suse.de : No valid SPF, No valid DKIM,none] The udl driver is the only caller of drm_plane_helper_atomic_check(). Move the function into the driver. No functional changes. Signed-off-by: Thomas Zimmermann Acked-by: Sui Jingfeng --- drivers/gpu/drm/drm_plane_helper.c | 32 ------------------------------ drivers/gpu/drm/udl/udl_modeset.c | 19 ++++++++++++++++-- include/drm/drm_plane_helper.h | 2 -- 3 files changed, 17 insertions(+), 36 deletions(-) diff --git a/drivers/gpu/drm/drm_plane_helper.c b/drivers/gpu/drm/drm_plane_helper.c index 5e95089676ff8..7982be4b0306d 100644 --- a/drivers/gpu/drm/drm_plane_helper.c +++ b/drivers/gpu/drm/drm_plane_helper.c @@ -279,35 +279,3 @@ void drm_plane_helper_destroy(struct drm_plane *plane) kfree(plane); } EXPORT_SYMBOL(drm_plane_helper_destroy); - -/** - * drm_plane_helper_atomic_check() - Helper to check plane atomic-state - * @plane: plane to check - * @state: atomic state object - * - * Provides a default plane-state check handler for planes whose atomic-state - * scale and positioning are not expected to change since the plane is always - * a fullscreen scanout buffer. - * - * This is often the case for the primary plane of simple framebuffers. See - * also drm_crtc_helper_atomic_check() for the respective CRTC-state check - * helper function. - * - * RETURNS: - * Zero on success, or an errno code otherwise. - */ -int drm_plane_helper_atomic_check(struct drm_plane *plane, struct drm_atomic_state *state) -{ - struct drm_plane_state *new_plane_state = drm_atomic_get_new_plane_state(state, plane); - struct drm_crtc *new_crtc = new_plane_state->crtc; - struct drm_crtc_state *new_crtc_state = NULL; - - if (new_crtc) - new_crtc_state = drm_atomic_get_new_crtc_state(state, new_crtc); - - return drm_atomic_helper_check_plane_state(new_plane_state, new_crtc_state, - DRM_PLANE_NO_SCALING, - DRM_PLANE_NO_SCALING, - false, false); -} -EXPORT_SYMBOL(drm_plane_helper_atomic_check); diff --git a/drivers/gpu/drm/udl/udl_modeset.c b/drivers/gpu/drm/udl/udl_modeset.c index 40876bcdd79a4..7702359c90c22 100644 --- a/drivers/gpu/drm/udl/udl_modeset.c +++ b/drivers/gpu/drm/udl/udl_modeset.c @@ -21,7 +21,6 @@ #include #include #include -#include #include #include @@ -261,6 +260,22 @@ static const uint64_t udl_primary_plane_fmtmods[] = { DRM_FORMAT_MOD_INVALID }; +static int udl_primary_plane_helper_atomic_check(struct drm_plane *plane, + struct drm_atomic_state *state) +{ + struct drm_plane_state *new_plane_state = drm_atomic_get_new_plane_state(state, plane); + struct drm_crtc *new_crtc = new_plane_state->crtc; + struct drm_crtc_state *new_crtc_state = NULL; + + if (new_crtc) + new_crtc_state = drm_atomic_get_new_crtc_state(state, new_crtc); + + return drm_atomic_helper_check_plane_state(new_plane_state, new_crtc_state, + DRM_PLANE_NO_SCALING, + DRM_PLANE_NO_SCALING, + false, false); +} + static void udl_primary_plane_helper_atomic_update(struct drm_plane *plane, struct drm_atomic_state *state) { @@ -296,7 +311,7 @@ static void udl_primary_plane_helper_atomic_update(struct drm_plane *plane, static const struct drm_plane_helper_funcs udl_primary_plane_helper_funcs = { DRM_GEM_SHADOW_PLANE_HELPER_FUNCS, - .atomic_check = drm_plane_helper_atomic_check, + .atomic_check = udl_primary_plane_helper_atomic_check, .atomic_update = udl_primary_plane_helper_atomic_update, }; diff --git a/include/drm/drm_plane_helper.h b/include/drm/drm_plane_helper.h index 3a574e8cd22f4..75f9c4830564a 100644 --- a/include/drm/drm_plane_helper.h +++ b/include/drm/drm_plane_helper.h @@ -26,7 +26,6 @@ #include -struct drm_atomic_state; struct drm_crtc; struct drm_framebuffer; struct drm_modeset_acquire_ctx; @@ -42,7 +41,6 @@ int drm_plane_helper_update_primary(struct drm_plane *plane, struct drm_crtc *cr int drm_plane_helper_disable_primary(struct drm_plane *plane, struct drm_modeset_acquire_ctx *ctx); void drm_plane_helper_destroy(struct drm_plane *plane); -int drm_plane_helper_atomic_check(struct drm_plane *plane, struct drm_atomic_state *state); /** * DRM_PLANE_NON_ATOMIC_FUNCS - Default plane functions for non-atomic drivers