linux-kernel - Re: [PATCH v3 2/8] media: qcom: camss: Attach formats to VFE resources

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Date: Fri, 10 May 2024 19:27:17 +0100
From: Bryan O'Donoghue <bryan.odonoghue@...aro.org>
To: Gjorgji Rosikopulos <quic_grosikop@...cinc.com>, rfoss@...nel.org,
 todor.too@...il.com, andersson@...nel.org, konrad.dybcio@...aro.org,
 mchehab@...nel.org
Cc: linux-media@...r.kernel.org, linux-arm-msm@...r.kernel.org,
 linux-kernel@...r.kernel.org, laurent.pinchart@...asonboard.com,
 hverkuil-cisco@...all.nl, quic_hariramp@...cinc.com
Subject: Re: [PATCH v3 2/8] media: qcom: camss: Attach formats to VFE
 resources

On 11/04/2024 13:45, Gjorgji Rosikopulos wrote:
> From: Radoslav Tsvetkov <quic_rtsvetko@...cinc.com>
> 
> Video node formats have direct dependency by the sub-device pad formats.
> Remove dependency for SoC version and move format definitions in device
> which creates video node.
> 
> This commit attaches a struct to the VFE resources that holds format
> description, so it is much easier to assign them to the video node.
> No need to use a switch-case.
> 
> NOTE: The mbus_bpp is used to calculate the clock rates and is different
> from bpp which is the bits per pixel written to memory. We need to keep
> both values to not break the calcualtions.
> 
> Signed-off-by: Radoslav Tsvetkov <quic_rtsvetko@...cinc.com>
> Signed-off-by: Gjorgji Rosikopulos <quic_grosikop@...cinc.com>
> ---

Reviewed-by: Bryan O'Donoghue <bryan.odonoghue@...aro.org>
Tested-by: Bryan O'Donoghue <bryan.odonoghue@...aro.org> # 
sc8280xp/sm8250/sdm845/apq8016