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Message-ID: <20241026173610.GF6519@pendragon.ideasonboard.com>
Date: Sat, 26 Oct 2024 20:36:10 +0300
From: Laurent Pinchart <laurent.pinchart@...asonboard.com>
To: Tarang Raval <tarang.raval@...iconsignals.io>
Cc: Sakari Ailus <sakari.ailus@...ux.intel.com>,
Mauro Carvalho Chehab <mchehab@...nel.org>,
linux-media@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2] media: mt9p031: Refactor format handling for
different sensor models
Hi Tarang,
Thank you for the patch.
On Sat, Oct 26, 2024 at 03:45:40AM +0530, Tarang Raval wrote:
> Add new structure 'mt9p031_model_info' to encapsulate format codes for
> the mt9p031 camera sensor family. This approach enhances code clarity
> and maintainability.
>
> Signed-off-by: Tarang Raval <tarang.raval@...iconsignals.io>
Reviewed-by: Laurent Pinchart <laurent.pinchart@...asonboard.com>
Sakari, this applies on top of "[PATCH 0/2] media: mt9p031: Drop legacy
platform data" (https://lore.kernel.org/r/20241025181708.20648-1-laurent.pinchart@ideasonboard.com).
Tarang, feel free to review that series to accelerate integration of the
patches upstream :-)
> ---
> drivers/media/i2c/mt9p031.c | 31 ++++++++++++++++++++++++++++---
> 1 file changed, 28 insertions(+), 3 deletions(-)
>
> diff --git a/drivers/media/i2c/mt9p031.c b/drivers/media/i2c/mt9p031.c
> index f2f52f484044..3576d3066738 100644
> --- a/drivers/media/i2c/mt9p031.c
> +++ b/drivers/media/i2c/mt9p031.c
> @@ -112,6 +112,24 @@
> #define MT9P031_TEST_PATTERN_RED 0xa2
> #define MT9P031_TEST_PATTERN_BLUE 0xa3
>
> +struct mt9p031_model_info {
> + u32 code;
> +};
> +
> +enum mt9p031_model {
> + MT9P031_MODEL_BAYER,
> + MT9P031_MODEL_MONO,
> +};
> +
> +static const struct mt9p031_model_info mt9p031_models[] = {
> + [MT9P031_MODEL_BAYER] = {
> + .code = MEDIA_BUS_FMT_SGRBG12_1X12,
> + },
> + [MT9P031_MODEL_MONO] = {
> + .code = MEDIA_BUS_FMT_Y12_1X12,
> + },
> +};
> +
> struct mt9p031 {
> struct v4l2_subdev subdev;
> struct media_pad pad;
> @@ -1209,9 +1227,16 @@ static void mt9p031_remove(struct i2c_client *client)
> }
>
> static const struct of_device_id mt9p031_of_match[] = {
> - { .compatible = "aptina,mt9p006", .data = (void *)MEDIA_BUS_FMT_SGRBG12_1X12 },
> - { .compatible = "aptina,mt9p031", .data = (void *)MEDIA_BUS_FMT_SGRBG12_1X12 },
> - { .compatible = "aptina,mt9p031m", .data = (void *)MEDIA_BUS_FMT_Y12_1X12 },
> + {
> + .compatible = "aptina,mt9p006",
> + .data = &mt9p031_models[MT9P031_MODEL_BAYER]
> + }, {
> + .compatible = "aptina,mt9p031",
> + .data = &mt9p031_models[MT9P031_MODEL_BAYER]
> + }, {
> + .compatible = "aptina,mt9p031m",
> + .data = &mt9p031_models[MT9P031_MODEL_MONO]
> + },
> { /* sentinel */ }
> };
> MODULE_DEVICE_TABLE(of, mt9p031_of_match);
--
Regards,
Laurent Pinchart
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