@@ -255,14 +255,20 @@ static int rvin_digital_graph_init(struct rvin_dev *vin)
static const struct rvin_info rcar_info_h1 = {
.chip = RCAR_H1,
+ .max_width = 2048,
+ .max_height = 2048,
};
static const struct rvin_info rcar_info_m1 = {
.chip = RCAR_M1,
+ .max_width = 2048,
+ .max_height = 2048,
};
static const struct rvin_info rcar_info_gen2 = {
.chip = RCAR_GEN2,
+ .max_width = 2048,
+ .max_height = 2048,
};
static const struct of_device_id rvin_of_id_table[] = {
@@ -23,8 +23,6 @@
#include "rcar-vin.h"
#define RVIN_DEFAULT_FORMAT V4L2_PIX_FMT_YUYV
-#define RVIN_MAX_WIDTH 2048
-#define RVIN_MAX_HEIGHT 2048
/* -----------------------------------------------------------------------------
* Format Conversions
@@ -271,8 +269,8 @@ static int __rvin_try_format(struct rvin_dev *vin,
walign = vin->format.pixelformat == V4L2_PIX_FMT_NV16 ? 5 : 1;
/* Limit to VIN capabilities */
- v4l_bound_align_image(&pix->width, 2, RVIN_MAX_WIDTH, walign,
- &pix->height, 4, RVIN_MAX_HEIGHT, 2, 0);
+ v4l_bound_align_image(&pix->width, 2, vin->info->max_width, walign,
+ &pix->height, 4, vin->info->max_height, 2, 0);
pix->bytesperline = max_t(u32, pix->bytesperline,
rvin_format_bytesperline(pix));
@@ -91,9 +91,15 @@ struct rvin_graph_entity {
/**
* struct rvin_info- Information about the particular VIN implementation
* @chip: type of VIN chip
+ *
+ * max_width: max input with the VIN supports
+ * max_height: max input height the VIN supports
*/
struct rvin_info {
enum chip_id chip;
+
+ unsigned int max_width;
+ unsigned int max_height;
};
/**
On Gen3 the max supported width and height will be different from Gen2. Move the limits to the struct chip_info to prepare for Gen3 support. Signed-off-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> --- drivers/media/platform/rcar-vin/rcar-core.c | 6 ++++++ drivers/media/platform/rcar-vin/rcar-v4l2.c | 6 ++---- drivers/media/platform/rcar-vin/rcar-vin.h | 6 ++++++ 3 files changed, 14 insertions(+), 4 deletions(-)