From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from bin-mail-out-06.binero.net ([195.74.38.229]:20184 "EHLO bin-vsp-out-03.atm.binero.net" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1751748AbeA2QgB (ORCPT ); Mon, 29 Jan 2018 11:36:01 -0500 From: =?UTF-8?q?Niklas=20S=C3=B6derlund?= To: Laurent Pinchart , Hans Verkuil , linux-media@vger.kernel.org Cc: linux-renesas-soc@vger.kernel.org, tomoharu.fukawa.eb@renesas.com, Kieran Bingham , =?UTF-8?q?Niklas=20S=C3=B6derlund?= Subject: [PATCH v10 28/30] rcar-vin: enable support for r8a7795 Date: Mon, 29 Jan 2018 17:34:33 +0100 Message-Id: <20180129163435.24936-29-niklas.soderlund+renesas@ragnatech.se> In-Reply-To: <20180129163435.24936-1-niklas.soderlund+renesas@ragnatech.se> References: <20180129163435.24936-1-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: Add the SoC specific information for Renesas r8a7795 ES1.x and ES2.0. Signed-off-by: Niklas Söderlund --- drivers/media/platform/rcar-vin/Kconfig | 2 +- drivers/media/platform/rcar-vin/rcar-core.c | 120 ++++++++++++++++++++++++++++ 2 files changed, 121 insertions(+), 1 deletion(-) diff --git a/drivers/media/platform/rcar-vin/Kconfig b/drivers/media/platform/rcar-vin/Kconfig index af4c98b44d2e22cb..8fa7ee468c63afb9 100644 --- a/drivers/media/platform/rcar-vin/Kconfig +++ b/drivers/media/platform/rcar-vin/Kconfig @@ -6,7 +6,7 @@ config VIDEO_RCAR_VIN select V4L2_FWNODE ---help--- Support for Renesas R-Car Video Input (VIN) driver. - Supports R-Car Gen2 SoCs. + Supports R-Car Gen2 and Gen3 SoCs. To compile this driver as a module, choose M here: the module will be called rcar-vin. diff --git a/drivers/media/platform/rcar-vin/rcar-core.c b/drivers/media/platform/rcar-vin/rcar-core.c index 7ceff0de40078580..43d2fa83875817f0 100644 --- a/drivers/media/platform/rcar-vin/rcar-core.c +++ b/drivers/media/platform/rcar-vin/rcar-core.c @@ -21,6 +21,7 @@ #include #include #include +#include #include #include @@ -815,6 +816,104 @@ static const struct rvin_info rcar_info_gen2 = { .max_height = 2048, }; +static const struct rvin_group_route rcar_info_r8a7795_routes[] = { + { .vin = 0, .csi = RVIN_CSI40, .chan = 0, .mask = BIT(0) | BIT(3) }, + { .vin = 0, .csi = RVIN_CSI20, .chan = 0, .mask = BIT(1) | BIT(4) }, + { .vin = 0, .csi = RVIN_CSI40, .chan = 1, .mask = BIT(2) }, + { .vin = 1, .csi = RVIN_CSI20, .chan = 0, .mask = BIT(0) }, + { .vin = 1, .csi = RVIN_CSI40, .chan = 1, .mask = BIT(1) | BIT(3) }, + { .vin = 1, .csi = RVIN_CSI40, .chan = 0, .mask = BIT(2) }, + { .vin = 1, .csi = RVIN_CSI20, .chan = 1, .mask = BIT(4) }, + { .vin = 2, .csi = RVIN_CSI20, .chan = 1, .mask = BIT(0) }, + { .vin = 2, .csi = RVIN_CSI40, .chan = 0, .mask = BIT(1) }, + { .vin = 2, .csi = RVIN_CSI20, .chan = 0, .mask = BIT(2) }, + { .vin = 2, .csi = RVIN_CSI40, .chan = 2, .mask = BIT(3) }, + { .vin = 2, .csi = RVIN_CSI20, .chan = 2, .mask = BIT(4) }, + { .vin = 3, .csi = RVIN_CSI40, .chan = 1, .mask = BIT(0) }, + { .vin = 3, .csi = RVIN_CSI20, .chan = 1, .mask = BIT(1) | BIT(2) }, + { .vin = 3, .csi = RVIN_CSI40, .chan = 3, .mask = BIT(3) }, + { .vin = 3, .csi = RVIN_CSI20, .chan = 3, .mask = BIT(4) }, + { .vin = 4, .csi = RVIN_CSI41, .chan = 0, .mask = BIT(0) | BIT(3) }, + { .vin = 4, .csi = RVIN_CSI20, .chan = 0, .mask = BIT(1) | BIT(4) }, + { .vin = 4, .csi = RVIN_CSI41, .chan = 1, .mask = BIT(2) }, + { .vin = 5, .csi = RVIN_CSI20, .chan = 0, .mask = BIT(0) }, + { .vin = 5, .csi = RVIN_CSI41, .chan = 1, .mask = BIT(1) | BIT(3) }, + { .vin = 5, .csi = RVIN_CSI41, .chan = 0, .mask = BIT(2) }, + { .vin = 5, .csi = RVIN_CSI20, .chan = 1, .mask = BIT(4) }, + { .vin = 6, .csi = RVIN_CSI20, .chan = 1, .mask = BIT(0) }, + { .vin = 6, .csi = RVIN_CSI41, .chan = 0, .mask = BIT(1) }, + { .vin = 6, .csi = RVIN_CSI20, .chan = 0, .mask = BIT(2) }, + { .vin = 6, .csi = RVIN_CSI41, .chan = 2, .mask = BIT(3) }, + { .vin = 6, .csi = RVIN_CSI20, .chan = 2, .mask = BIT(4) }, + { .vin = 7, .csi = RVIN_CSI41, .chan = 1, .mask = BIT(0) }, + { .vin = 7, .csi = RVIN_CSI20, .chan = 1, .mask = BIT(1) | BIT(2) }, + { .vin = 7, .csi = RVIN_CSI41, .chan = 3, .mask = BIT(3) }, + { .vin = 7, .csi = RVIN_CSI20, .chan = 3, .mask = BIT(4) }, + { /* Sentinel */ } +}; + +static const struct rvin_info rcar_info_r8a7795 = { + .model = RCAR_GEN3, + .use_mc = true, + .max_width = 4096, + .max_height = 4096, + .routes = rcar_info_r8a7795_routes, +}; + +static const struct rvin_group_route rcar_info_r8a7795es1_routes[] = { + { .vin = 0, .csi = RVIN_CSI40, .chan = 0, .mask = BIT(0) | BIT(3) }, + { .vin = 0, .csi = RVIN_CSI20, .chan = 0, .mask = BIT(1) | BIT(4) }, + { .vin = 0, .csi = RVIN_CSI21, .chan = 0, .mask = BIT(2) | BIT(5) }, + { .vin = 1, .csi = RVIN_CSI20, .chan = 0, .mask = BIT(0) }, + { .vin = 1, .csi = RVIN_CSI21, .chan = 0, .mask = BIT(1) }, + { .vin = 1, .csi = RVIN_CSI40, .chan = 0, .mask = BIT(2) }, + { .vin = 1, .csi = RVIN_CSI40, .chan = 1, .mask = BIT(3) }, + { .vin = 1, .csi = RVIN_CSI20, .chan = 1, .mask = BIT(4) }, + { .vin = 1, .csi = RVIN_CSI21, .chan = 1, .mask = BIT(5) }, + { .vin = 2, .csi = RVIN_CSI21, .chan = 0, .mask = BIT(0) }, + { .vin = 2, .csi = RVIN_CSI40, .chan = 0, .mask = BIT(1) }, + { .vin = 2, .csi = RVIN_CSI20, .chan = 0, .mask = BIT(2) }, + { .vin = 2, .csi = RVIN_CSI40, .chan = 2, .mask = BIT(3) }, + { .vin = 2, .csi = RVIN_CSI20, .chan = 2, .mask = BIT(4) }, + { .vin = 2, .csi = RVIN_CSI21, .chan = 2, .mask = BIT(5) }, + { .vin = 3, .csi = RVIN_CSI40, .chan = 1, .mask = BIT(0) }, + { .vin = 3, .csi = RVIN_CSI20, .chan = 1, .mask = BIT(1) }, + { .vin = 3, .csi = RVIN_CSI21, .chan = 1, .mask = BIT(2) }, + { .vin = 3, .csi = RVIN_CSI40, .chan = 3, .mask = BIT(3) }, + { .vin = 3, .csi = RVIN_CSI20, .chan = 3, .mask = BIT(4) }, + { .vin = 3, .csi = RVIN_CSI21, .chan = 3, .mask = BIT(5) }, + { .vin = 4, .csi = RVIN_CSI41, .chan = 0, .mask = BIT(0) | BIT(3) }, + { .vin = 4, .csi = RVIN_CSI20, .chan = 0, .mask = BIT(1) | BIT(4) }, + { .vin = 4, .csi = RVIN_CSI21, .chan = 0, .mask = BIT(2) | BIT(5) }, + { .vin = 5, .csi = RVIN_CSI20, .chan = 0, .mask = BIT(0) }, + { .vin = 5, .csi = RVIN_CSI21, .chan = 0, .mask = BIT(1) }, + { .vin = 5, .csi = RVIN_CSI41, .chan = 0, .mask = BIT(2) }, + { .vin = 5, .csi = RVIN_CSI41, .chan = 1, .mask = BIT(3) }, + { .vin = 5, .csi = RVIN_CSI20, .chan = 1, .mask = BIT(4) }, + { .vin = 5, .csi = RVIN_CSI21, .chan = 1, .mask = BIT(5) }, + { .vin = 6, .csi = RVIN_CSI21, .chan = 0, .mask = BIT(0) }, + { .vin = 6, .csi = RVIN_CSI41, .chan = 0, .mask = BIT(1) }, + { .vin = 6, .csi = RVIN_CSI20, .chan = 0, .mask = BIT(2) }, + { .vin = 6, .csi = RVIN_CSI41, .chan = 2, .mask = BIT(3) }, + { .vin = 6, .csi = RVIN_CSI20, .chan = 2, .mask = BIT(4) }, + { .vin = 6, .csi = RVIN_CSI21, .chan = 2, .mask = BIT(5) }, + { .vin = 7, .csi = RVIN_CSI41, .chan = 1, .mask = BIT(0) }, + { .vin = 7, .csi = RVIN_CSI20, .chan = 1, .mask = BIT(1) }, + { .vin = 7, .csi = RVIN_CSI21, .chan = 1, .mask = BIT(2) }, + { .vin = 7, .csi = RVIN_CSI41, .chan = 3, .mask = BIT(3) }, + { .vin = 7, .csi = RVIN_CSI20, .chan = 3, .mask = BIT(4) }, + { .vin = 7, .csi = RVIN_CSI21, .chan = 3, .mask = BIT(5) }, + { /* Sentinel */ } +}; + +static const struct rvin_info rcar_info_r8a7795es1 = { + .model = RCAR_GEN3, + .use_mc = true, + .max_width = 4096, + .max_height = 4096, + .routes = rcar_info_r8a7795es1_routes, +}; + static const struct of_device_id rvin_of_id_table[] = { { .compatible = "renesas,vin-r8a7778", @@ -844,12 +943,25 @@ static const struct of_device_id rvin_of_id_table[] = { .compatible = "renesas,rcar-gen2-vin", .data = &rcar_info_gen2, }, + { + .compatible = "renesas,vin-r8a7795", + .data = &rcar_info_r8a7795, + }, { /* Sentinel */ }, }; MODULE_DEVICE_TABLE(of, rvin_of_id_table); +static const struct soc_device_attribute r8a7795es1[] = { + { + .soc_id = "r8a7795", .revision = "ES1.*", + .data = &rcar_info_r8a7795es1, + }, + { /* Sentinel */ } +}; + static int rcar_vin_probe(struct platform_device *pdev) { + const struct soc_device_attribute *attr; struct rvin_dev *vin; struct resource *mem; int irq, ret; @@ -861,6 +973,14 @@ static int rcar_vin_probe(struct platform_device *pdev) vin->dev = &pdev->dev; vin->info = of_device_get_match_data(&pdev->dev); + /* + * Special care is needed on r8a7795 ES1.x since it + * uses different routing than r8a7795 ES2.0. + */ + attr = soc_device_match(r8a7795es1); + if (attr) + vin->info = attr->data; + mem = platform_get_resource(pdev, IORESOURCE_MEM, 0); if (mem == NULL) return -EINVAL; -- 2.16.1