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[24.22.235.96]) by smtp.gmail.com with ESMTPSA id l44sm534742pje.29.2019.06.18.22.27.30 (version=TLS1_3 cipher=AEAD-AES256-GCM-SHA384 bits=256/256); Tue, 18 Jun 2019 22:27:31 -0700 (PDT) From: Andrey Smirnov To: dri-devel@lists.freedesktop.org Subject: [PATCH v6 00/15] tc358767 driver improvements Date: Tue, 18 Jun 2019 22:27:01 -0700 Message-Id: <20190619052716.16831-1-andrew.smirnov@gmail.com> X-Mailer: git-send-email 2.21.0 MIME-Version: 1.0 X-Mailman-Approved-At: Wed, 19 Jun 2019 07:10:14 +0000 X-Mailman-Original-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:mime-version :content-transfer-encoding; bh=r96RXcx0qK4dSLyydqVxx5Qg6T7ocvW76D16O15OAj8=; b=Hs5C14Tq40it0FE0YaoL9PhrcAKDTvTmlkZ/G/ZiHFHD3E2SAGd9h4BjVYeclCFYea PWVUjc49ShDDrapL+B7Sky97yGc/gOcZJkkGj0/bn7NtZ171IXH2L0szgUBUe1dYz9g4 St9p7tjppOH8R5lSh/32h/d8+UW7sVlVrsP43zDFXCxJ9w0DZAW6yCh6eeWiggM1NWA4 hqssV8ylp5zMwvNpMkok+lByfDtg4mSKJKSi/wYx7Ic1GjL+73/bdnqzMhQhL31HyG21 OHpQTFGoquBHS5xAPCmwPzST8JKscW7kp0vy+tqICNc3ZNh0kib6V1ZLAan4gtjg2tKx +M1g== X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Cory Tusar , Andrey Smirnov , Andrey Gusakov , linux-kernel@vger.kernel.org, Tomi Valkeinen , Laurent Pinchart , Chris Healy Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" X-Virus-Scanned: ClamAV using ClamSMTP Everyone: This series contains various improvements (at least in my mind) and fixes that I made to tc358767 while working with the code of the driver. Hopefuly each patch is self explanatory. Feedback is welcome! Thanks, Andrey Smirnov Changes since [v5]: - Fixed regression in "drm/bridge: tc358767: Add support for address-only I2C transfers" that broke EDID reading - Moved said patch to be the last in case it is still causing problems and needs to be dropped Changes since [v4]: - tc_pllupdate_pllen() renamed to tc_pllupdate() - Collected Reviewed-bys from Andrzej for the rest of the series Changes since [v3]: - Collected Reviewed-bys from Andrzej - Dropped explicit check for -ETIMEDOUT in "drm/bridge: tc358767: Simplify polling in tc_main_link_setup()" for consistency - AUX transfer code converted to user regmap_raw_read(), regmap_raw_write() Changes since [v2]: - Patchset rebased on top of v4 of Tomi's series that recently went in (https://patchwork.freedesktop.org/series/58176/#rev5) - AUX transfer code converted to user regmap_bulk_read(), regmap_bulk_write() Changes since [v1]: - Patchset rebased on top of https://patchwork.freedesktop.org/series/58176/ - Patches to remove both tc_write() and tc_read() helpers added - Patches to rework AUX transfer code added - Both "drm/bridge: tc358767: Simplify polling in tc_main_link_setup()" and "drm/bridge: tc358767: Simplify polling in tc_link_training()" changed to use tc_poll_timeout() instead of regmap_read_poll_timeout() [v5] lkml.kernel.org/r/20190612083252.15321-1-andrew.smirnov@gmail.com [v4] lkml.kernel.org/r/20190607044550.13361-1-andrew.smirnov@gmail.com [v3] lkml.kernel.org/r/20190605070507.11417-1-andrew.smirnov@gmail.com [v2] lkml.kernel.org/r/20190322032901.12045-1-andrew.smirnov@gmail.com [v1] lkml.kernel.org/r/20190226193609.9862-1-andrew.smirnov@gmail.com Andrey Smirnov (15): drm/bridge: tc358767: Simplify tc_poll_timeout() drm/bridge: tc358767: Simplify polling in tc_main_link_setup() drm/bridge: tc358767: Simplify polling in tc_link_training() drm/bridge: tc358767: Simplify tc_set_video_mode() drm/bridge: tc358767: Drop custom tc_write()/tc_read() accessors drm/bridge: tc358767: Simplify AUX data read drm/bridge: tc358767: Simplify AUX data write drm/bridge: tc358767: Increase AUX transfer length limit drm/bridge: tc358767: Use reported AUX transfer size drm/bridge: tc358767: Introduce tc_set_syspllparam() drm/bridge: tc358767: Introduce tc_pllupdate() drm/bridge: tc358767: Simplify tc_aux_wait_busy() drm/bridge: tc358767: Drop unnecessary 8 byte buffer drm/bridge: tc358767: Replace magic number in tc_main_link_enable() drm/bridge: tc358767: Add support for address-only I2C transfers drivers/gpu/drm/bridge/tc358767.c | 651 +++++++++++++++++------------- 1 file changed, 376 insertions(+), 275 deletions(-) Reviewed-by: Tomi Valkeinen