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bh=8XR5eUKb2RCWITl1XMAgxqVIwCyb/tvhSOkg/u51FI0=; b=NBBFh9Yh7IOrdEjLTEIKoRbS6dEG6jnoINi+Q7kO4v3yk6UCW7Rv9dMSsU+fBTasAULiBs 3qFLHFlTtLm6ZlCg== 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 38C1713A7F; Mon, 10 Jun 2024 14:11:44 +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 poCXDKAJZ2Z7QQAAD6G6ig (envelope-from ); Mon, 10 Jun 2024 14:11:44 +0000 From: Thomas Zimmermann To: airlied@redhat.com, jfalempe@redhat.com, maarten.lankhorst@linux.intel.com, mripard@kernel.org, airlied@gmail.com, daniel@ffwll.ch Cc: dri-devel@lists.freedesktop.org, Thomas Zimmermann Subject: [PATCH v2 0/3] drm/mgag200: Detect connector status Date: Mon, 10 Jun 2024 16:06:03 +0200 Message-ID: <20240610141141.29527-1-tzimmermann@suse.de> X-Mailer: git-send-email 2.45.2 MIME-Version: 1.0 X-Spamd-Result: default: False [-2.80 / 50.00]; BAYES_HAM(-3.00)[100.00%]; NEURAL_HAM_LONG(-1.00)[-1.000]; MID_CONTAINS_FROM(1.00)[]; R_MISSING_CHARSET(0.50)[]; NEURAL_HAM_SHORT(-0.20)[-1.000]; MIME_GOOD(-0.10)[text/plain]; TO_MATCH_ENVRCPT_ALL(0.00)[]; RCVD_VIA_SMTP_AUTH(0.00)[]; FROM_EQ_ENVFROM(0.00)[]; ARC_NA(0.00)[]; MIME_TRACE(0.00)[0:+]; FROM_HAS_DN(0.00)[]; DBL_BLOCKED_OPENRESOLVER(0.00)[imap1.dmz-prg2.suse.org:helo]; FREEMAIL_TO(0.00)[redhat.com,linux.intel.com,kernel.org,gmail.com,ffwll.ch]; RCVD_TLS_ALL(0.00)[]; RCVD_COUNT_TWO(0.00)[2]; RCPT_COUNT_SEVEN(0.00)[8]; FUZZY_BLOCKED(0.00)[rspamd.com]; TO_DN_SOME(0.00)[]; DKIM_SIGNED(0.00)[suse.de:s=susede2_rsa,suse.de:s=susede2_ed25519]; FREEMAIL_ENVRCPT(0.00)[gmail.com] X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Detect the connector status by polling the DDC. Update the status at runtime. Add a dedicated BMC output to still display to the BMC while the VGA connector is not attached. This patchset fixes a long-standing problem where attaching the VGA display a runtime resulted in incorrect display modes. Tested on various Matrox hardware. v2: - move the DDC clean up into a separate patchset [1] - add dedicated BMC support (Jocelyn) [1] https://patchwork.freedesktop.org/series/133537/ Thomas Zimmermann (3): drm/mgag200: Consolidate VGA output drm/mgag200: Add BMC output drm/mgag200: Set .detect_ctx() and enable connector polling drivers/gpu/drm/mgag200/Makefile | 3 +- drivers/gpu/drm/mgag200/mgag200_bmc.c | 107 ++++++++++++++++++++++ drivers/gpu/drm/mgag200/mgag200_drv.h | 34 ++++--- drivers/gpu/drm/mgag200/mgag200_g200.c | 47 +--------- drivers/gpu/drm/mgag200/mgag200_g200eh.c | 47 +--------- drivers/gpu/drm/mgag200/mgag200_g200eh3.c | 47 +--------- drivers/gpu/drm/mgag200/mgag200_g200er.c | 47 +--------- drivers/gpu/drm/mgag200/mgag200_g200ev.c | 47 +--------- drivers/gpu/drm/mgag200/mgag200_g200ew3.c | 47 +--------- drivers/gpu/drm/mgag200/mgag200_g200se.c | 47 +--------- drivers/gpu/drm/mgag200/mgag200_g200wb.c | 47 +--------- drivers/gpu/drm/mgag200/mgag200_vga.c | 72 +++++++++++++++ 12 files changed, 238 insertions(+), 354 deletions(-) create mode 100644 drivers/gpu/drm/mgag200/mgag200_vga.c base-commit: 2bea08bd31298d60d416b2a6ed346bb53dd28037