From patchwork Tue Sep 3 10:19:25 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: =?utf-8?q?Marek_Beh=C3=BAn?= X-Patchwork-Id: 825136 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id B33821AD254 for ; Tue, 3 Sep 2024 10:19:55 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1725358795; cv=none; b=B5fqCsXQgYkGFNiPUBSQb92QD5VaxTpu7TDTa9Thn5Osbkjodwb9GNN4fWQaUSvo6cV0ocnfThs/fWELahI6EBmLOaDvG/DkybxlJPnIUhkmKm3iOqHYhTztTh2LXbfzEI/tbwHP8GAvsA+PywBED/4iAWx80RnSOz7+FowiHpA= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1725358795; c=relaxed/simple; bh=FxPKGWWRKbnhjKzH3b2LpLpPDFpRJp5XiJc4PKVXMLI=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=kpQv7KKZTVMaiSZ19zaFoo6oKVfhzLVeegK8+yB9E2T9YfwSJs8cKkwMQJRAVt7zTTV3lKKPa0xJrsXn9WaBlfhJyT85cbYI1J8092Wgir2QqJwQbwxfHobQr6AiaHBv0yNPIw1RDITbIKaGayVKEsrQlegxv985acJd3PY7toU= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=L9h5Mjvv; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="L9h5Mjvv" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 896D6C4CEC5; Tue, 3 Sep 2024 10:19:52 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1725358795; bh=FxPKGWWRKbnhjKzH3b2LpLpPDFpRJp5XiJc4PKVXMLI=; h=From:To:List-Id:Cc:Subject:Date:In-Reply-To:References:From; b=L9h5MjvvKcR3OiV9LIUg/LrLhC1Efo24XO3rdporcUB5IrYdi2n+6JsFPYaWEt1C4 JET0MmjoPSosm6n+fvYZJhlerTTwN/tekJXjkKuq1qUNBmmPVGBfo2U8Qfp94Db7iJ lg7ur4DqNF2HIqLlvSup66gd91tL6FPZyhIv0Xag0fd55u0gOqGtzylI9gODHw8t7K WBBDWORUnzZJdHHciKIyEou4eJSvOOEhxhUjlm8Es5q1spQ8l9PkZ5osM7BFNJTWkD mEYqXDhBZrqRpanyVca6fhtQhCBD82lY+2ZBjBW+GQAFvF8eOO/G6PLa1ZzBuR75Gp sD5SQBh8Iz6JA== From: =?utf-8?q?Marek_Beh=C3=BAn?= To: Lee Jones Cc: Pavel Machek , linux-leds@vger.kernel.org, Arnd Bergmann , soc@kernel.org, Gregory CLEMENT , arm@kernel.org, Andy Shevchenko , Hans de Goede , =?utf-8?q?Ilpo_J=C3=A4rvinen?= , Andrew Lunn , Sebastian Hesselbarth , =?utf-8?q?Marek_Be?= =?utf-8?q?h=C3=BAn?= Subject: [PATCH leds v2 06/11] platform: cznic: turris-omnia-mcu: Inform about missing LED panel brightness change interrupt feature Date: Tue, 3 Sep 2024 12:19:25 +0200 Message-ID: <20240903101930.16251-7-kabel@kernel.org> X-Mailer: git-send-email 2.44.2 In-Reply-To: <20240903101930.16251-1-kabel@kernel.org> References: <20240903101930.16251-1-kabel@kernel.org> Precedence: bulk X-Mailing-List: linux-leds@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 When reading MCU firmware features, check also for the LED panel brightness change interrupt feature, and suggest upgrading the firmware if it is missing. Signed-off-by: Marek Behún --- drivers/platform/cznic/turris-omnia-mcu-base.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/platform/cznic/turris-omnia-mcu-base.c b/drivers/platform/cznic/turris-omnia-mcu-base.c index bb871226e357..3bb4a3cfdb29 100644 --- a/drivers/platform/cznic/turris-omnia-mcu-base.c +++ b/drivers/platform/cznic/turris-omnia-mcu-base.c @@ -258,6 +258,7 @@ static int omnia_mcu_read_features(struct omnia_mcu *mcu) _DEF_FEAT(NEW_INT_API, "new interrupt API"), _DEF_FEAT(POWEROFF_WAKEUP, "poweroff and wakeup"), _DEF_FEAT(TRNG, "true random number generator"), + _DEF_FEAT(BRIGHTNESS_INT, "LED panel brightness change interrupt"), #undef _DEF_FEAT }; struct i2c_client *client = mcu->client;