From: Ondrej Jirman Date: Fri, 15 Mar 2024 23:02:41 +0000 (+0100) Subject: media: rkisp1: Adapt to different SoCs having different size limits X-Git-Tag: v6.12-rc1~82^2~93^2~12 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=983b32a29ea1e424caaf39d067c5883f6ab9aef3;p=thirdparty%2Fkernel%2Fstable.git media: rkisp1: Adapt to different SoCs having different size limits - RK3399 has input/output limit of main path 4416 x 3312 - PX30 has input/output limit of main path 3264 x 2448 - i.MX8MP has input/output limit of main path 4096 x 3072 Use rkisp1_info struct to encode the limits. Signed-off-by: Ondrej Jirman Reviewed-by: Laurent Pinchart Reviewed-by: Paul Elder Signed-off-by: Laurent Pinchart --- diff --git a/drivers/media/platform/rockchip/rkisp1/rkisp1-common.h b/drivers/media/platform/rockchip/rkisp1/rkisp1-common.h index 26573f6ae5755..3ce7d477e455a 100644 --- a/drivers/media/platform/rockchip/rkisp1/rkisp1-common.h +++ b/drivers/media/platform/rockchip/rkisp1/rkisp1-common.h @@ -33,9 +33,10 @@ struct regmap; #define RKISP1_ISP_SD_SRC BIT(0) #define RKISP1_ISP_SD_SINK BIT(1) -/* min and max values for the widths and heights of the entities */ -#define RKISP1_ISP_MAX_WIDTH 4032 -#define RKISP1_ISP_MAX_HEIGHT 3024 +/* + * Minimum values for the width and height of entities. The maximum values are + * model-specific and stored in the rkisp1_info structure. + */ #define RKISP1_ISP_MIN_WIDTH 32 #define RKISP1_ISP_MIN_HEIGHT 32 @@ -140,6 +141,8 @@ enum rkisp1_feature { * @isr_size: number of entries in the @isrs array * @isp_ver: ISP version * @features: bitmask of rkisp1_feature features implemented by the ISP + * @max_width: maximum input frame width + * @max_height: maximum input frame height * * This structure contains information about the ISP specific to a particular * ISP model, version, or integration in a particular SoC. @@ -151,6 +154,8 @@ struct rkisp1_info { unsigned int isr_size; enum rkisp1_cif_isp_version isp_ver; unsigned int features; + unsigned int max_width; + unsigned int max_height; }; /* diff --git a/drivers/media/platform/rockchip/rkisp1/rkisp1-csi.c b/drivers/media/platform/rockchip/rkisp1/rkisp1-csi.c index 4202642e05239..841e58c20f7fc 100644 --- a/drivers/media/platform/rockchip/rkisp1/rkisp1-csi.c +++ b/drivers/media/platform/rockchip/rkisp1/rkisp1-csi.c @@ -307,6 +307,7 @@ static int rkisp1_csi_set_fmt(struct v4l2_subdev *sd, struct v4l2_subdev_state *sd_state, struct v4l2_subdev_format *fmt) { + struct rkisp1_csi *csi = to_rkisp1_csi(sd); const struct rkisp1_mbus_info *mbus_info; struct v4l2_mbus_framefmt *sink_fmt, *src_fmt; @@ -326,10 +327,10 @@ static int rkisp1_csi_set_fmt(struct v4l2_subdev *sd, sink_fmt->width = clamp_t(u32, fmt->format.width, RKISP1_ISP_MIN_WIDTH, - RKISP1_ISP_MAX_WIDTH); + csi->rkisp1->info->max_width); sink_fmt->height = clamp_t(u32, fmt->format.height, RKISP1_ISP_MIN_HEIGHT, - RKISP1_ISP_MAX_HEIGHT); + csi->rkisp1->info->max_height); fmt->format = *sink_fmt; diff --git a/drivers/media/platform/rockchip/rkisp1/rkisp1-dev.c b/drivers/media/platform/rockchip/rkisp1/rkisp1-dev.c index bb0202386c701..0535ce57e8623 100644 --- a/drivers/media/platform/rockchip/rkisp1/rkisp1-dev.c +++ b/drivers/media/platform/rockchip/rkisp1/rkisp1-dev.c @@ -510,6 +510,8 @@ static const struct rkisp1_info px30_isp_info = { .features = RKISP1_FEATURE_MIPI_CSI2 | RKISP1_FEATURE_SELF_PATH | RKISP1_FEATURE_DUAL_CROP, + .max_width = 3264, + .max_height = 2448, }; static const char * const rk3399_isp_clks[] = { @@ -531,6 +533,8 @@ static const struct rkisp1_info rk3399_isp_info = { .features = RKISP1_FEATURE_MIPI_CSI2 | RKISP1_FEATURE_SELF_PATH | RKISP1_FEATURE_DUAL_CROP, + .max_width = 4416, + .max_height = 3312, }; static const char * const imx8mp_isp_clks[] = { @@ -551,6 +555,8 @@ static const struct rkisp1_info imx8mp_isp_info = { .isp_ver = RKISP1_V_IMX8MP, .features = RKISP1_FEATURE_MAIN_STRIDE | RKISP1_FEATURE_DMA_34BIT, + .max_width = 4096, + .max_height = 3072, }; static const struct of_device_id rkisp1_of_match[] = { diff --git a/drivers/media/platform/rockchip/rkisp1/rkisp1-isp.c b/drivers/media/platform/rockchip/rkisp1/rkisp1-isp.c index 91301d17d356c..d949172118282 100644 --- a/drivers/media/platform/rockchip/rkisp1/rkisp1-isp.c +++ b/drivers/media/platform/rockchip/rkisp1/rkisp1-isp.c @@ -517,6 +517,7 @@ static int rkisp1_isp_enum_frame_size(struct v4l2_subdev *sd, struct v4l2_subdev_state *sd_state, struct v4l2_subdev_frame_size_enum *fse) { + struct rkisp1_isp *isp = to_rkisp1_isp(sd); const struct rkisp1_mbus_info *mbus_info; if (fse->pad == RKISP1_ISP_PAD_SINK_PARAMS || @@ -539,9 +540,9 @@ static int rkisp1_isp_enum_frame_size(struct v4l2_subdev *sd, return -EINVAL; fse->min_width = RKISP1_ISP_MIN_WIDTH; - fse->max_width = RKISP1_ISP_MAX_WIDTH; + fse->max_width = isp->rkisp1->info->max_width; fse->min_height = RKISP1_ISP_MIN_HEIGHT; - fse->max_height = RKISP1_ISP_MAX_HEIGHT; + fse->max_height = isp->rkisp1->info->max_height; return 0; } @@ -772,10 +773,10 @@ static void rkisp1_isp_set_sink_fmt(struct rkisp1_isp *isp, sink_fmt->width = clamp_t(u32, format->width, RKISP1_ISP_MIN_WIDTH, - RKISP1_ISP_MAX_WIDTH); + isp->rkisp1->info->max_width); sink_fmt->height = clamp_t(u32, format->height, RKISP1_ISP_MIN_HEIGHT, - RKISP1_ISP_MAX_HEIGHT); + isp->rkisp1->info->max_height); /* * Adjust the color space fields. Accept any color primaries and diff --git a/drivers/media/platform/rockchip/rkisp1/rkisp1-resizer.c b/drivers/media/platform/rockchip/rkisp1/rkisp1-resizer.c index 1fa991227fa90..f073e72a0d373 100644 --- a/drivers/media/platform/rockchip/rkisp1/rkisp1-resizer.c +++ b/drivers/media/platform/rockchip/rkisp1/rkisp1-resizer.c @@ -494,10 +494,10 @@ static void rkisp1_rsz_set_sink_fmt(struct rkisp1_resizer *rsz, sink_fmt->width = clamp_t(u32, format->width, RKISP1_ISP_MIN_WIDTH, - RKISP1_ISP_MAX_WIDTH); + rsz->rkisp1->info->max_width); sink_fmt->height = clamp_t(u32, format->height, RKISP1_ISP_MIN_HEIGHT, - RKISP1_ISP_MAX_HEIGHT); + rsz->rkisp1->info->max_height); /* * Adjust the color space fields. Accept any color primaries and