linux-kernel - Re: [PATCH v5 3/8] drm: rcar-du: Add support for CMM

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Date:   Tue, 15 Oct 2019 14:17:38 +0100
From:   Kieran Bingham <kieran.bingham+renesas@...asonboard.com>
To:     Jacopo Mondi <jacopo+renesas@...ndi.org>,
        laurent.pinchart@...asonboard.com, geert@...ux-m68k.org,
        horms@...ge.net.au, uli+renesas@...nd.eu,
        VenkataRajesh.Kalakodima@...bosch.com
Cc:     airlied@...ux.ie, daniel@...ll.ch, koji.matsuoka.xm@...esas.com,
        muroya@....co.jp, Harsha.ManjulaMallikarjun@...bosch.com,
        ezequiel@...labora.com, seanpaul@...omium.org,
        linux-renesas-soc@...r.kernel.org, dri-devel@...ts.freedesktop.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH v5 3/8] drm: rcar-du: Add support for CMM

Hi Jacopo,

One minor additional catch here:

On 15/10/2019 12:53, Kieran Bingham wrote:
> Hi Jacopo,

<snipped>

>> +
>> +/*
>> + * rcar_cmm_lut_write() - Scale the DRM LUT table entries to hardware precision
>> + *			  and write to the CMM registers.
>> + * @rcmm: Pointer to the CMM device
>> + * @drm_lut: Pointer to the DRM LUT table
>> + */
>> +static void rcar_cmm_lut_write(struct rcar_cmm *rcmm,
>> +			       const struct drm_color_lut *drm_lut)
>> +{
>> +	unsigned int i;
>> +
>> +	for (i = 0; i < CM2_LUT_SIZE; ++i) {
>> +		u32 entry =  drm_color_lut_extract(drm_lut[i].red, 8) << 16

There's an extra space between = and 'drm_color...' here.

<snipped>

--
Kieran