From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature ECDSA (prime256v1) server-digest SHA256) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 09CEE60A261C for ; Tue, 10 Nov 2026 12:04:11 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=suse.de header.i=@suse.de header.a=rsa-sha256 header.s=susede2_rsa header.b=zY5HeK2a; dkim=pass header.d=suse.de header.i=@suse.de header.a=ed25519-sha256 header.s=susede2_ed25519 header.b=1djRc/xn; dkim=pass (1024-bit key) header.d=suse.de header.i=@suse.de header.a=rsa-sha256 header.s=susede2_rsa header.b=c6RB1tVg; dkim=neutral header.d=suse.de header.i=@suse.de header.a=ed25519-sha256 header.s=susede2_ed25519 header.b=YkRxJbQV Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 918C110F62A; Tue, 10 Nov 2026 12:04:00 +0000 (UTC) Received: from smtp-out2.suse.de (smtp-out2.suse.de [195.135.223.131]) by gabe.freedesktop.org (Postfix) with ESMTPS id DB79210F62B; Tue, 10 Nov 2026 12:03:49 +0000 (UTC) Received: from imap1.dmz-prg2.suse.org (imap1.dmz-prg2.suse.org [IPv6:2a07:de40:b281:104:10:150:64:97]) (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-out2.suse.de (Postfix) with ESMTPS id 2E59A1F453; Tue, 10 Nov 2026 12:03:31 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_rsa; t=1794312212; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version: content-transfer-encoding:content-transfer-encoding; bh=go2ahT4J/OnyocruO+TgN7OM95Vdo2X0uJ3MT6oMFXk=; b=zY5HeK2aSkBydJQNfaPAP0/nJeoTiL7t+en/vRlvWB3Z2SoPiVeBMlkDp2viegJLRmZwgj hXp3zcQ7FraifsLXS+V6U2xPETe9AtbawBUoJDnIhfGXP67m+TZYImqNUHWf0Jn9cpgpzJ UHLzu0n9gBgUaGA/jZzDlXoqcfA3+a4= DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_ed25519; t=1794312212; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version: content-transfer-encoding:content-transfer-encoding; bh=go2ahT4J/OnyocruO+TgN7OM95Vdo2X0uJ3MT6oMFXk=; b=1djRc/xnP2/CVTqCbRwBhzjgu1jfg0aIN01mFRMHjT2uvLuoXKhcIGVdwiuenPOHKOCaOb iwwZA8rcYImL8eAg== Authentication-Results: smtp-out2.suse.de; dkim=pass header.d=suse.de header.s=susede2_rsa header.b=c6RB1tVg; dkim=pass header.d=suse.de header.s=susede2_ed25519 header.b=YkRxJbQV DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_rsa; t=1794312211; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version: content-transfer-encoding:content-transfer-encoding; bh=go2ahT4J/OnyocruO+TgN7OM95Vdo2X0uJ3MT6oMFXk=; b=c6RB1tVg5PuJdU7J/l6Ib6kzbhgubOCWGSD8Cdg7vLYwa99D/WWiJe+ad0dwQX38dUu66T em7ynhHaO8FG6qzPOHcY0e6+E57e2KcMNq5r9b/92psTGytiut6IG5KzKsUTKgmJDUYfx0 71baDUD0ZAwfLOOW/tGpOgSwwUzRr+Y= DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=suse.de; s=susede2_ed25519; t=1794312211; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version: content-transfer-encoding:content-transfer-encoding; bh=go2ahT4J/OnyocruO+TgN7OM95Vdo2X0uJ3MT6oMFXk=; b=YkRxJbQVw1VFSKFi/VICpQhySVCwv9YA3iz01lZ/0yAchSwG0JefjaqhHzxLWhGVuirvpi dT+juOgw8eDAUBAg== Received: from imap1.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 imap1.dmz-prg2.suse.org (Postfix) with ESMTPS id BCB3713479; Tue, 10 Nov 2026 12:03:30 +0000 (UTC) Received: from dovecot-director2.suse.de ([2a07:de40:b281:106:10:150:64:167]) by imap1.dmz-prg2.suse.org with ESMTPSA id 9RxpJBII82qUDQAAD6G6ig (envelope-from ); Tue, 10 Nov 2026 12:03:30 +0000 From: Thomas Zimmermann To: alexander.deucher@amd.com, christian.koenig@amd.com, airlied@gmail.com, simona@ffwll.ch, maarten.lankhorst@linux.intel.com, mripard@kernel.org Cc: amd-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org, sashiko-reviews@lists.linux.dev, Thomas Zimmermann Subject: [PATCH 0/5] drm/amdgpu,radeon: Inline drm_crtc_init() Date: Tue, 10 Nov 2026 12:53:26 +0100 Message-ID: <20261110120326.538252-1-tzimmermann@suse.de> X-Mailer: git-send-email 2.56.0 X-Archived-By: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Rspamd-Queue-Id: 2E59A1F453 X-Spam-Level: X-Rspamd-Server: rspamd2.dmz-prg2.suse.org X-Rspamd-Action: no action X-Spamd-Result: default: False [-12.01 / 50.00]; SUSE_INTERNAL_BYPASS(-9.00)[]; BAYES_HAM(-3.00)[100.00%]; MID_CONTAINS_FROM(1.00)[]; NEURAL_HAM_LONG(-1.00)[-1.000]; R_MISSING_CHARSET(0.50)[]; R_DKIM_ALLOW(-0.20)[suse.de:s=susede2_rsa,suse.de:s=susede2_ed25519]; NEURAL_HAM_SHORT(-0.20)[-1.000]; MIME_GOOD(-0.10)[text/plain]; MX_GOOD(-0.01)[]; RCVD_TLS_ALL(0.00)[]; ARC_NA(0.00)[]; FROM_EQ_ENVFROM(0.00)[]; RCVD_VIA_SMTP_AUTH(0.00)[]; RBL_SPAMHAUS_BLOCKED_OPENRESOLVER(0.00)[2a07:de40:b281:104:10:150:64:97:from]; TO_DN_SOME(0.00)[]; MIME_TRACE(0.00)[0:+]; FREEMAIL_ENVRCPT(0.00)[gmail.com]; FREEMAIL_TO(0.00)[amd.com,gmail.com,ffwll.ch,linux.intel.com,kernel.org]; RCVD_COUNT_TWO(0.00)[2]; TO_MATCH_ENVRCPT_ALL(0.00)[]; RECEIVED_SPAMHAUS_BLOCKED_OPENRESOLVER(0.00)[2a07:de40:b281:106:10:150:64:167:received]; FROM_HAS_DN(0.00)[]; RCPT_COUNT_SEVEN(0.00)[10]; DKIM_SIGNED(0.00)[suse.de:s=susede2_rsa,suse.de:s=susede2_ed25519]; DKIM_TRACE(0.00)[suse.de:+] X-Spam-Score: -12.01 X-BeenThere: amd-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Discussion list for AMD gfx List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "amd-gfx" X-Spam-Status: No, score=-13.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=4.0.1 X-Spam-Checker-Version: SpamAssassin 4.0.1 (2024-03-26) on aws-us-west-2-korg-listserv-alma10-1 The helper drm_crtc_init() sets up a CRTC with a primary plane for non-atomic mode setting. Only drivers for some AMD hardware still use it. Inline drm_crtc_init() into amdgpu and radeon and remove it from DRM. All new code implements atomic mode setting, which does not use drm_crtc_init(). DRM support for kernel panic is only implemented in amdgpu. Take the panic helpers from drm_crtc_init() in amdgpu, but clean it up in radeon. With this series in place, DRM's helpers for drawing panic screens can be further integrated with other drawing helpers, as outlined in [1]. Tested on radeon with a Radeon HD 6570. [1] https://lore.kernel.org/dri-devel/20261019154612.777074-1-tzimmermann@suse.de/ Thomas Zimmermann (5): drm/amdgpu: dce_v6_0: Inline drm_crtc_init() drm/amdgpu: dce_v8_0: Inline drm_crtc_init() drm/amdgpu: dce_v10_0: Inline drm_crtc_init() drm/radeon: Inline drm_crtc_init() drm: Remove drm_crtc_init() drivers/gpu/drm/amd/amdgpu/dce_v10_0.c | 44 ++++++++++++++- drivers/gpu/drm/amd/amdgpu/dce_v6_0.c | 44 ++++++++++++++- drivers/gpu/drm/amd/amdgpu/dce_v8_0.c | 44 ++++++++++++++- drivers/gpu/drm/drm_crtc.c | 26 +++------ drivers/gpu/drm/drm_modeset_helper.c | 74 ------------------------- drivers/gpu/drm/radeon/radeon_display.c | 47 +++++++++++++--- include/drm/drm_modeset_helper.h | 3 - include/drm/drm_plane.h | 5 -- 8 files changed, 170 insertions(+), 117 deletions(-) -- 2.56.0