From patchwork Fri Nov 8 13:28:39 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: 841927 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 EC16A1EB9F0; Fri, 8 Nov 2024 13:29:18 +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=1731072559; cv=none; b=XV7gzBRMzJwFDw557UCue909vrkBml8VcCNBpFySrWcxeL8LoMkCaqzI7NH+aQ4DelSEKzslH6KWYkHbLq6Uobm1GEBYxXn6TYaihNb/CS2/UPZzT+CGz34J00h0rFB5z2GBwWb4GwuH4ofzj57o9JmjPGSXP7HYishbqGNPAK8= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1731072559; c=relaxed/simple; bh=rTAIY6aQ5hb64k5weAhBRvT5KfxwL7qw3p8nyT7tcWs=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=RSRtaRk/wUUzE5bBM5iotVhGJBcPhp1xN/OZo6SHT3idxEbp+glTIBQDQzzh3F69rjsZ1Ki5oBDKcbm2UZR/93Vm8WVvTpI0eyFEv4cu8d8hWl/FTB+3zwAwrFASm5WrdGYjZKuVdDfLRJTp10t/3G12NIiZ9p1C4TPpANb/KJQ= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=dlP1P3Yv; 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="dlP1P3Yv" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 24448C4CED0; Fri, 8 Nov 2024 13:29:14 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1731072558; bh=rTAIY6aQ5hb64k5weAhBRvT5KfxwL7qw3p8nyT7tcWs=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=dlP1P3YvnkhI234tQ9DFN2eUOFfcjue+LHI6ChNlTDP7UBl+YM89jhwE99Bx5m3ET acbyOWzsTFqas6Y0mqZadcdqeR/AJo/MZVs1WN2ceeqhYhquv5LwHCDpZycmmAT//Q i7XA/0V3lbYUKLbjG+IY2RptwtmCu8yUCjfc3SWQCSMGhd4I6KM71YokJ7JM4i3Gau hVShnpU3icH8tw6HMz/rMTaeUh22j41GMPjgyYdYzYPNd65ZFBNFd4QbB775xo3BhX nIlV18wpFNT0PTj2kJSA3gRwr2M/F3ZdYhY6AVVyKRXFcSOMlwp82OtKzDcxmakqTi k4MWep/veY1nQ== 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 , Rob Herring , Krzysztof Kozlowski , Conor Dooley , devicetree@vger.kernel.org, =?utf-8?q?M?= =?utf-8?q?arek_Beh=C3=BAn?= Subject: [PATCH leds v6 06/12] leds: turris-omnia: Document driver private structures Date: Fri, 8 Nov 2024 14:28:39 +0100 Message-ID: <20241108132845.31005-7-kabel@kernel.org> X-Mailer: git-send-email 2.45.2 In-Reply-To: <20241108132845.31005-1-kabel@kernel.org> References: <20241108132845.31005-1-kabel@kernel.org> Precedence: bulk X-Mailing-List: linux-leds@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Add documentation for driver private structures, `struct omnia_leds` and `struct omnia_led`. Signed-off-by: Marek Behún --- drivers/leds/leds-turris-omnia.c | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) diff --git a/drivers/leds/leds-turris-omnia.c b/drivers/leds/leds-turris-omnia.c index 50fef4389c93..7d2ed0c6500a 100644 --- a/drivers/leds/leds-turris-omnia.c +++ b/drivers/leds/leds-turris-omnia.c @@ -19,6 +19,15 @@ /* MCU controller I2C address 0x2a, needed for detecting MCU features */ #define OMNIA_MCU_I2C_ADDR 0x2a +/** + * struct omnia_led - per-LED part of driver private data structure + * @mc_cdev: multi-color LED class device + * @subled_info: per-channel information + * @cached_channels: cached values of per-channel brightness that was sent to the MCU + * @on: whether the LED was set on + * @hwtrig: whether the LED blinking was offloaded to the MCU + * @reg: LED identifier to the MCU + */ struct omnia_led { struct led_classdev_mc mc_cdev; struct mc_subled subled_info[OMNIA_LED_NUM_CHANNELS]; @@ -29,6 +38,13 @@ struct omnia_led { #define to_omnia_led(l) container_of(l, struct omnia_led, mc_cdev) +/** + * struct omnia_leds - driver private data structure + * @client: I2C client device + * @lock: mutex to protect + * @has_gamma_correction: whether the MCU firmware supports gamma correction + * @leds: flexible array of per-LED data + */ struct omnia_leds { struct i2c_client *client; struct mutex lock;