From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from smtp-4.sys.kth.se ([130.237.48.193]:57368 "EHLO smtp-4.sys.kth.se" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756447AbdD0Wmv (ORCPT ); Thu, 27 Apr 2017 18:42:51 -0400 From: =?UTF-8?q?Niklas=20S=C3=B6derlund?= To: Laurent Pinchart , Hans Verkuil Cc: linux-media@vger.kernel.org, linux-renesas-soc@vger.kernel.org, tomoharu.fukawa.eb@renesas.com, Sakari Ailus , Geert Uytterhoeven , =?UTF-8?q?Niklas=20S=C3=B6derlund?= , Kieran Bingham Subject: [PATCH v4 06/27] rcar-vin: move max width and height information to chip information Date: Fri, 28 Apr 2017 00:41:42 +0200 Message-Id: <20170427224203.14611-7-niklas.soderlund+renesas@ragnatech.se> In-Reply-To: <20170427224203.14611-1-niklas.soderlund+renesas@ragnatech.se> References: <20170427224203.14611-1-niklas.soderlund+renesas@ragnatech.se> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Sender: linux-media-owner@vger.kernel.org List-ID: On Gen3 the max supported width and height will be different from Gen2. Move the limits to the struct rvin_info to prepare for Gen3 support. Signed-off-by: Niklas Söderlund --- 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(-) diff --git a/drivers/media/platform/rcar-vin/rcar-core.c b/drivers/media/platform/rcar-vin/rcar-core.c index ec1eb723d401fda2..998617711f1ad045 100644 --- a/drivers/media/platform/rcar-vin/rcar-core.c +++ b/drivers/media/platform/rcar-vin/rcar-core.c @@ -257,14 +257,20 @@ 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[] = { diff --git a/drivers/media/platform/rcar-vin/rcar-v4l2.c b/drivers/media/platform/rcar-vin/rcar-v4l2.c index 7deca15d22b4d6e3..1b364f359ff4b5ed 100644 --- a/drivers/media/platform/rcar-vin/rcar-v4l2.c +++ b/drivers/media/platform/rcar-vin/rcar-v4l2.c @@ -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 @@ -264,8 +262,8 @@ 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)); diff --git a/drivers/media/platform/rcar-vin/rcar-vin.h b/drivers/media/platform/rcar-vin/rcar-vin.h index c07b4a6893440a6a..32d9d130dd6e2e44 100644 --- a/drivers/media/platform/rcar-vin/rcar-vin.h +++ b/drivers/media/platform/rcar-vin/rcar-vin.h @@ -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 width 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; }; /** -- 2.12.2