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From: Hans Verkuil <hverkuil@xs4all.nl>
To: Benoit Parrot <bparrot@ti.com>
Cc: Prabhakar Lad <prabhakar.csengg@gmail.com>,
	linux-media@vger.kernel.org, devicetree@vger.kernel.org,
	linux-kernel@vger.kernel.org
Subject: Re: [Patch 02/13] media: am437x-vpfe: Fix missing first line
Date: Fri, 13 Sep 2019 15:00:08 +0200	[thread overview]
Message-ID: <018a5f55-a750-c86d-da82-2b7c586cb33e@xs4all.nl> (raw)
In-Reply-To: <20190909162743.30114-3-bparrot@ti.com>

On 9/9/19 6:27 PM, Benoit Parrot wrote:
> Previous generation of this driver were hard coded to handle
> encoder/decoder were the first line never contains any data and

were -> where

> was therefore always skipped, however when dealing with actual
> camera sensor the first line is always present.

sensor -> sensors

Regards,

	Hans

> 
> Signed-off-by: Benoit Parrot <bparrot@ti.com>
> ---
>  drivers/media/platform/am437x/am437x-vpfe.c | 4 ----
>  1 file changed, 4 deletions(-)
> 
> diff --git a/drivers/media/platform/am437x/am437x-vpfe.c b/drivers/media/platform/am437x/am437x-vpfe.c
> index ab959d61f9c9..0ecb75bf5abd 100644
> --- a/drivers/media/platform/am437x/am437x-vpfe.c
> +++ b/drivers/media/platform/am437x/am437x-vpfe.c
> @@ -345,13 +345,9 @@ static void vpfe_ccdc_setwin(struct vpfe_ccdc *ccdc,
>  	if (frm_fmt == CCDC_FRMFMT_INTERLACED) {
>  		vert_nr_lines = (image_win->height >> 1) - 1;
>  		vert_start >>= 1;
> -		/* Since first line doesn't have any data */
> -		vert_start += 1;
>  		/* configure VDINT0 */
>  		val = (vert_start << VPFE_VDINT_VDINT0_SHIFT);
>  	} else {
> -		/* Since first line doesn't have any data */
> -		vert_start += 1;
>  		vert_nr_lines = image_win->height - 1;
>  		/*
>  		 * configure VDINT0 and VDINT1. VDINT1 will be at half
> 


  reply	other threads:[~2019-09-13 13:00 UTC|newest]

Thread overview: 36+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-09-09 16:27 [Patch 00/13] media: am437x-vpfe: overdue maintenance Benoit Parrot
2019-09-09 16:27 ` [Patch 01/13] media: am437x-vpfe: Fix suspend path to always handle pinctrl config Benoit Parrot
2019-09-13 12:59   ` Hans Verkuil
2019-09-13 13:24     ` Benoit Parrot
2019-09-09 16:27 ` [Patch 02/13] media: am437x-vpfe: Fix missing first line Benoit Parrot
2019-09-13 13:00   ` Hans Verkuil [this message]
2019-09-13 13:25     ` Benoit Parrot
2019-09-09 16:27 ` [Patch 03/13] media: am437x-vpfe: Rework ISR routine for clarity Benoit Parrot
2019-09-09 16:27 ` [Patch 04/13] media: am437x-vpfe: Wait for end of frame before tear-down Benoit Parrot
2019-09-09 16:27 ` [Patch 05/13] media: am437x-vpfe: Streamlined vb2 buffer cleanup Benoit Parrot
2019-09-16  8:00   ` Lad, Prabhakar
2019-09-16 14:53     ` Benoit Parrot
2019-09-16 16:02       ` Lad, Prabhakar
2019-09-09 16:27 ` [Patch 06/13] media: am437x-vpfe: Setting STD to current value is not an error Benoit Parrot
2019-09-09 16:27 ` [Patch 07/13] media: am437x-vpfe: Use a per instance format array instead of a static one Benoit Parrot
2019-09-13 13:07   ` Hans Verkuil
2019-09-13 13:29     ` Benoit Parrot
2019-09-17 16:19     ` Benoit Parrot
2019-09-09 16:27 ` [Patch 08/13] media: am437x-vpfe: Maintain a reference to the current vpfe_fmt Benoit Parrot
2019-09-13 13:14   ` Hans Verkuil
2019-09-13 13:32     ` Benoit Parrot
2019-09-13 13:34       ` Hans Verkuil
2019-09-13 13:43         ` Benoit Parrot
2019-09-09 16:27 ` [Patch 09/13] media: am437x-vpfe: fix function trace debug log Benoit Parrot
2019-09-09 16:54   ` Joe Perches
2019-09-09 17:14     ` Benoit Parrot
2019-09-09 16:27 ` [Patch 10/13] media: am437x-vpfe: Remove print_fourcc helper Benoit Parrot
2019-09-09 16:39   ` Joe Perches
2019-09-09 17:12     ` Benoit Parrot
2019-09-09 16:27 ` [Patch 11/13] media: am437x-vpfe: TRY_FMT ioctl is not really trying anything Benoit Parrot
2019-09-09 16:27 ` [Patch 12/13] media: am437x-vpfe: Remove per bus width static data Benoit Parrot
2019-09-13 13:19   ` Hans Verkuil
2019-09-13 13:34     ` Benoit Parrot
2019-09-09 16:27 ` [Patch 13/13] media: am437x-vpfe: Switch to SPDX Licensing Benoit Parrot
2019-09-10 10:42 ` [Patch 00/13] media: am437x-vpfe: overdue maintenance Hans Verkuil
2019-09-10 16:20   ` Benoit Parrot

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