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bh=84h2PHG4rOtHxwW9cagb8KOF4/LcrvwdOG4Ie+DBJ8s=; b=D38d4mXNKHgdArugGAgNWy2+SrSl3XHxnuAXG/T33HxC5rk7TY8mVlazWKxTPfPxH4B7BB DaBYAnqhyKmuBRBg== 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 D79F213ACF; Mon, 5 Aug 2024 13:06:23 +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 UYfMMk/OsGaiMgAAD6G6ig (envelope-from ); Mon, 05 Aug 2024 13:06:23 +0000 From: Thomas Zimmermann To: jfalempe@redhat.com, airlied@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 0/5] drm/mgag200: Handle BMC in dedicated VGA output Date: Mon, 5 Aug 2024 15:05:56 +0200 Message-ID: <20240805130622.63458-1-tzimmermann@suse.de> X-Mailer: git-send-email 2.46.0 MIME-Version: 1.0 X-Spamd-Result: default: False [0.20 / 50.00]; MID_CONTAINS_FROM(1.00)[]; NEURAL_HAM_LONG(-1.00)[-1.000]; R_MISSING_CHARSET(0.50)[]; NEURAL_HAM_SHORT(-0.20)[-1.000]; MIME_GOOD(-0.10)[text/plain]; FREEMAIL_TO(0.00)[redhat.com,linux.intel.com,kernel.org,gmail.com,ffwll.ch]; ARC_NA(0.00)[]; MIME_TRACE(0.00)[0:+]; RCPT_COUNT_SEVEN(0.00)[8]; RCVD_VIA_SMTP_AUTH(0.00)[]; DKIM_SIGNED(0.00)[suse.de:s=susede2_rsa,suse.de:s=susede2_ed25519]; FUZZY_BLOCKED(0.00)[rspamd.com]; FROM_EQ_ENVFROM(0.00)[]; FROM_HAS_DN(0.00)[]; TO_DN_SOME(0.00)[]; RCVD_TLS_ALL(0.00)[]; DBL_BLOCKED_OPENRESOLVER(0.00)[imap1.dmz-prg2.suse.org:helo]; RCVD_COUNT_TWO(0.00)[2]; TO_MATCH_ENVRCPT_ALL(0.00)[]; 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" Add a separate output for VGA connectors with BMC support. Convert code for server models. Keep the original VGA for regular G200 models. The VGA-BMC output either reports the connected VGA display or, if that is not available, the BMC. Makes the BMC connector obsolete, so remove it. The benefit of the VGA-BMC connector is that is works with any userspace. Most userspace compositors have problems configuring the current BMC connector. The BMC connector is now gone and only a VGA connector is present. A different approach to removing the BMC connector has been tried in [1]. The new series also picks up an idea from an older series, [2] where BMC support is entirely transparent to the CRTC. [1] https://patchwork.freedesktop.org/series/136084/ [2] https://patchwork.freedesktop.org/series/135931/ Thomas Zimmermann (5): drm/mgag200: Add VGA-BMC output drm/mgag200: vga-bmc: Transparently handle BMC drm/mgag200: vga-bmc: Control CRTC VIDRST flag from encoder drm/mgag200: vga-bmc: Control BMC scanout from encoder drm/mgag200: Remove BMC output drivers/gpu/drm/mgag200/Makefile | 1 + drivers/gpu/drm/mgag200/mgag200_bmc.c | 102 -------------- drivers/gpu/drm/mgag200/mgag200_drv.h | 13 +- drivers/gpu/drm/mgag200/mgag200_g200eh.c | 6 +- drivers/gpu/drm/mgag200/mgag200_g200eh3.c | 6 +- drivers/gpu/drm/mgag200/mgag200_g200er.c | 9 +- drivers/gpu/drm/mgag200/mgag200_g200ev.c | 9 +- drivers/gpu/drm/mgag200/mgag200_g200ew3.c | 6 +- drivers/gpu/drm/mgag200/mgag200_g200se.c | 9 +- drivers/gpu/drm/mgag200/mgag200_g200wb.c | 6 +- drivers/gpu/drm/mgag200/mgag200_mode.c | 9 -- drivers/gpu/drm/mgag200/mgag200_vga_bmc.c | 156 ++++++++++++++++++++++ 12 files changed, 167 insertions(+), 165 deletions(-) create mode 100644 drivers/gpu/drm/mgag200/mgag200_vga_bmc.c