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Fri, 14 May 2021 14:15:20 -0400 X-MC-Unique: qit-ZiUlMvO4yhEI7easpg-1 Received: from smtp.corp.redhat.com (int-mx08.intmail.prod.int.phx2.redhat.com [10.5.11.23]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by mimecast-mx01.redhat.com (Postfix) with ESMTPS id C4F171020C41; Fri, 14 May 2021 18:15:19 +0000 (UTC) Received: from Whitewolf.redhat.com (ovpn-118-140.rdu2.redhat.com [10.10.118.140]) by smtp.corp.redhat.com (Postfix) with ESMTP id E958D1971B; Fri, 14 May 2021 18:15:18 +0000 (UTC) From: Lyude Paul To: intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org, nouveau@lists.freedesktop.org Subject: [PATCH v6 0/9] drm: Extract DPCD backlight helpers from i915, add support in nouveau Date: Fri, 14 May 2021 14:14:54 -0400 Message-Id: <20210514181504.565252-1-lyude@redhat.com> MIME-Version: 1.0 X-Scanned-By: MIMEDefang 2.84 on 10.5.11.23 Authentication-Results: relay.mimecast.com; auth=pass smtp.auth=CUSA124A263 smtp.mailfrom=lyude@redhat.com X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Transfer-Encoding: 8bit Content-Type: text/plain; charset="US-ASCII" 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: , Cc: greg.depoire@gmail.com, Rajeev Nandan Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" This series: * Cleans up i915's DPCD backlight code a little bit * Extracts i915's DPCD backlight code into a set of shared DRM helpers * Starts using those helpers in nouveau to add support to nouveau for DPCD backlight control v2 series-wide changes: * Rebase v3 series-wide changes: * Split up the changes to intel's backlight code into separate patches v4 series-wide changes: * Don't forget to actually include the patch that starts using these helpers in nouveau v5 series-wide changes: * Rebase * Use new drm_dbg_*() logging helpers v6 series-wide changes: * Add a bunch of R-bs that got dropped by accident Lyude Paul (9): drm/i915/dpcd_bl: Remove redundant AUX backlight frequency calculations drm/i915/dpcd_bl: Handle drm_dpcd_read/write() return values correctly drm/i915/dpcd_bl: Cleanup intel_dp_aux_vesa_enable_backlight() a bit drm/i915/dpcd_bl: Cache some backlight capabilities in intel_panel.backlight drm/i915/dpcd_bl: Move VESA backlight enabling code closer together drm/i915/dpcd_bl: Return early in vesa_calc_max_backlight if we can't read PWMGEN_BIT_COUNT drm/i915/dpcd_bl: Print return codes for VESA backlight failures drm/dp: Extract i915's eDP backlight code into DRM helpers drm/nouveau/kms/nv50-: Add basic DPCD backlight support for nouveau drivers/gpu/drm/drm_dp_helper.c | 347 ++++++++++++++++++ .../drm/i915/display/intel_display_types.h | 2 +- .../drm/i915/display/intel_dp_aux_backlight.c | 329 ++--------------- drivers/gpu/drm/nouveau/dispnv50/disp.c | 28 ++ drivers/gpu/drm/nouveau/nouveau_backlight.c | 166 ++++++++- drivers/gpu/drm/nouveau/nouveau_connector.h | 9 +- drivers/gpu/drm/nouveau/nouveau_encoder.h | 1 + include/drm/drm_dp_helper.h | 48 +++ 8 files changed, 622 insertions(+), 308 deletions(-) -- 2.31.1