| Message ID | 20180307220511.9826-32-niklas.soderlund+renesas@ragnatech.se (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
On 07/03/18 23:05, Niklas Söderlund wrote: > Add the SoC specific information for Renesas r8a7795 ES1.x and ES2.0. > > Signed-off-by: Niklas Söderlund <niklas.soderlund+renesas@ragnatech.se> > Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Hans Verkuil <hans.verkuil@cisco.com> Regards, Hans > --- > 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 a1c441c1a314feb7..bc116cc0181171e0 100644 > --- a/drivers/media/platform/rcar-vin/rcar-core.c > +++ b/drivers/media/platform/rcar-vin/rcar-core.c > @@ -21,6 +21,7 @@ > #include <linux/platform_device.h> > #include <linux/pm_runtime.h> > #include <linux/slab.h> > +#include <linux/sys_soc.h> > > #include <media/v4l2-async.h> > #include <media/v4l2-fwnode.h> > @@ -832,6 +833,104 @@ static const struct rvin_info rcar_info_gen2 = { > .max_height = 2048, > }; > > +static const struct rvin_group_route rcar_info_r8a7795_routes[] = { > + { .csi = RVIN_CSI40, .channel = 0, .vin = 0, .mask = BIT(0) | BIT(3) }, > + { .csi = RVIN_CSI20, .channel = 0, .vin = 0, .mask = BIT(1) | BIT(4) }, > + { .csi = RVIN_CSI40, .channel = 1, .vin = 0, .mask = BIT(2) }, > + { .csi = RVIN_CSI20, .channel = 0, .vin = 1, .mask = BIT(0) }, > + { .csi = RVIN_CSI40, .channel = 1, .vin = 1, .mask = BIT(1) | BIT(3) }, > + { .csi = RVIN_CSI40, .channel = 0, .vin = 1, .mask = BIT(2) }, > + { .csi = RVIN_CSI20, .channel = 1, .vin = 1, .mask = BIT(4) }, > + { .csi = RVIN_CSI20, .channel = 1, .vin = 2, .mask = BIT(0) }, > + { .csi = RVIN_CSI40, .channel = 0, .vin = 2, .mask = BIT(1) }, > + { .csi = RVIN_CSI20, .channel = 0, .vin = 2, .mask = BIT(2) }, > + { .csi = RVIN_CSI40, .channel = 2, .vin = 2, .mask = BIT(3) }, > + { .csi = RVIN_CSI20, .channel = 2, .vin = 2, .mask = BIT(4) }, > + { .csi = RVIN_CSI40, .channel = 1, .vin = 3, .mask = BIT(0) }, > + { .csi = RVIN_CSI20, .channel = 1, .vin = 3, .mask = BIT(1) | BIT(2) }, > + { .csi = RVIN_CSI40, .channel = 3, .vin = 3, .mask = BIT(3) }, > + { .csi = RVIN_CSI20, .channel = 3, .vin = 3, .mask = BIT(4) }, > + { .csi = RVIN_CSI41, .channel = 0, .vin = 4, .mask = BIT(0) | BIT(3) }, > + { .csi = RVIN_CSI20, .channel = 0, .vin = 4, .mask = BIT(1) | BIT(4) }, > + { .csi = RVIN_CSI41, .channel = 1, .vin = 4, .mask = BIT(2) }, > + { .csi = RVIN_CSI20, .channel = 0, .vin = 5, .mask = BIT(0) }, > + { .csi = RVIN_CSI41, .channel = 1, .vin = 5, .mask = BIT(1) | BIT(3) }, > + { .csi = RVIN_CSI41, .channel = 0, .vin = 5, .mask = BIT(2) }, > + { .csi = RVIN_CSI20, .channel = 1, .vin = 5, .mask = BIT(4) }, > + { .csi = RVIN_CSI20, .channel = 1, .vin = 6, .mask = BIT(0) }, > + { .csi = RVIN_CSI41, .channel = 0, .vin = 6, .mask = BIT(1) }, > + { .csi = RVIN_CSI20, .channel = 0, .vin = 6, .mask = BIT(2) }, > + { .csi = RVIN_CSI41, .channel = 2, .vin = 6, .mask = BIT(3) }, > + { .csi = RVIN_CSI20, .channel = 2, .vin = 6, .mask = BIT(4) }, > + { .csi = RVIN_CSI41, .channel = 1, .vin = 7, .mask = BIT(0) }, > + { .csi = RVIN_CSI20, .channel = 1, .vin = 7, .mask = BIT(1) | BIT(2) }, > + { .csi = RVIN_CSI41, .channel = 3, .vin = 7, .mask = BIT(3) }, > + { .csi = RVIN_CSI20, .channel = 3, .vin = 7, .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[] = { > + { .csi = RVIN_CSI40, .channel = 0, .vin = 0, .mask = BIT(0) | BIT(3) }, > + { .csi = RVIN_CSI20, .channel = 0, .vin = 0, .mask = BIT(1) | BIT(4) }, > + { .csi = RVIN_CSI21, .channel = 0, .vin = 0, .mask = BIT(2) | BIT(5) }, > + { .csi = RVIN_CSI20, .channel = 0, .vin = 1, .mask = BIT(0) }, > + { .csi = RVIN_CSI21, .channel = 0, .vin = 1, .mask = BIT(1) }, > + { .csi = RVIN_CSI40, .channel = 0, .vin = 1, .mask = BIT(2) }, > + { .csi = RVIN_CSI40, .channel = 1, .vin = 1, .mask = BIT(3) }, > + { .csi = RVIN_CSI20, .channel = 1, .vin = 1, .mask = BIT(4) }, > + { .csi = RVIN_CSI21, .channel = 1, .vin = 1, .mask = BIT(5) }, > + { .csi = RVIN_CSI21, .channel = 0, .vin = 2, .mask = BIT(0) }, > + { .csi = RVIN_CSI40, .channel = 0, .vin = 2, .mask = BIT(1) }, > + { .csi = RVIN_CSI20, .channel = 0, .vin = 2, .mask = BIT(2) }, > + { .csi = RVIN_CSI40, .channel = 2, .vin = 2, .mask = BIT(3) }, > + { .csi = RVIN_CSI20, .channel = 2, .vin = 2, .mask = BIT(4) }, > + { .csi = RVIN_CSI21, .channel = 2, .vin = 2, .mask = BIT(5) }, > + { .csi = RVIN_CSI40, .channel = 1, .vin = 3, .mask = BIT(0) }, > + { .csi = RVIN_CSI20, .channel = 1, .vin = 3, .mask = BIT(1) }, > + { .csi = RVIN_CSI21, .channel = 1, .vin = 3, .mask = BIT(2) }, > + { .csi = RVIN_CSI40, .channel = 3, .vin = 3, .mask = BIT(3) }, > + { .csi = RVIN_CSI20, .channel = 3, .vin = 3, .mask = BIT(4) }, > + { .csi = RVIN_CSI21, .channel = 3, .vin = 3, .mask = BIT(5) }, > + { .csi = RVIN_CSI41, .channel = 0, .vin = 4, .mask = BIT(0) | BIT(3) }, > + { .csi = RVIN_CSI20, .channel = 0, .vin = 4, .mask = BIT(1) | BIT(4) }, > + { .csi = RVIN_CSI21, .channel = 0, .vin = 4, .mask = BIT(2) | BIT(5) }, > + { .csi = RVIN_CSI20, .channel = 0, .vin = 5, .mask = BIT(0) }, > + { .csi = RVIN_CSI21, .channel = 0, .vin = 5, .mask = BIT(1) }, > + { .csi = RVIN_CSI41, .channel = 0, .vin = 5, .mask = BIT(2) }, > + { .csi = RVIN_CSI41, .channel = 1, .vin = 5, .mask = BIT(3) }, > + { .csi = RVIN_CSI20, .channel = 1, .vin = 5, .mask = BIT(4) }, > + { .csi = RVIN_CSI21, .channel = 1, .vin = 5, .mask = BIT(5) }, > + { .csi = RVIN_CSI21, .channel = 0, .vin = 6, .mask = BIT(0) }, > + { .csi = RVIN_CSI41, .channel = 0, .vin = 6, .mask = BIT(1) }, > + { .csi = RVIN_CSI20, .channel = 0, .vin = 6, .mask = BIT(2) }, > + { .csi = RVIN_CSI41, .channel = 2, .vin = 6, .mask = BIT(3) }, > + { .csi = RVIN_CSI20, .channel = 2, .vin = 6, .mask = BIT(4) }, > + { .csi = RVIN_CSI21, .channel = 2, .vin = 6, .mask = BIT(5) }, > + { .csi = RVIN_CSI41, .channel = 1, .vin = 7, .mask = BIT(0) }, > + { .csi = RVIN_CSI20, .channel = 1, .vin = 7, .mask = BIT(1) }, > + { .csi = RVIN_CSI21, .channel = 1, .vin = 7, .mask = BIT(2) }, > + { .csi = RVIN_CSI41, .channel = 3, .vin = 7, .mask = BIT(3) }, > + { .csi = RVIN_CSI20, .channel = 3, .vin = 7, .mask = BIT(4) }, > + { .csi = RVIN_CSI21, .channel = 3, .vin = 7, .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", > @@ -861,12 +960,25 @@ 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; > @@ -878,6 +990,14 @@ 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; >
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 a1c441c1a314feb7..bc116cc0181171e0 100644 --- a/drivers/media/platform/rcar-vin/rcar-core.c +++ b/drivers/media/platform/rcar-vin/rcar-core.c @@ -21,6 +21,7 @@ #include <linux/platform_device.h> #include <linux/pm_runtime.h> #include <linux/slab.h> +#include <linux/sys_soc.h> #include <media/v4l2-async.h> #include <media/v4l2-fwnode.h> @@ -832,6 +833,104 @@ static const struct rvin_info rcar_info_gen2 = { .max_height = 2048, }; +static const struct rvin_group_route rcar_info_r8a7795_routes[] = { + { .csi = RVIN_CSI40, .channel = 0, .vin = 0, .mask = BIT(0) | BIT(3) }, + { .csi = RVIN_CSI20, .channel = 0, .vin = 0, .mask = BIT(1) | BIT(4) }, + { .csi = RVIN_CSI40, .channel = 1, .vin = 0, .mask = BIT(2) }, + { .csi = RVIN_CSI20, .channel = 0, .vin = 1, .mask = BIT(0) }, + { .csi = RVIN_CSI40, .channel = 1, .vin = 1, .mask = BIT(1) | BIT(3) }, + { .csi = RVIN_CSI40, .channel = 0, .vin = 1, .mask = BIT(2) }, + { .csi = RVIN_CSI20, .channel = 1, .vin = 1, .mask = BIT(4) }, + { .csi = RVIN_CSI20, .channel = 1, .vin = 2, .mask = BIT(0) }, + { .csi = RVIN_CSI40, .channel = 0, .vin = 2, .mask = BIT(1) }, + { .csi = RVIN_CSI20, .channel = 0, .vin = 2, .mask = BIT(2) }, + { .csi = RVIN_CSI40, .channel = 2, .vin = 2, .mask = BIT(3) }, + { .csi = RVIN_CSI20, .channel = 2, .vin = 2, .mask = BIT(4) }, + { .csi = RVIN_CSI40, .channel = 1, .vin = 3, .mask = BIT(0) }, + { .csi = RVIN_CSI20, .channel = 1, .vin = 3, .mask = BIT(1) | BIT(2) }, + { .csi = RVIN_CSI40, .channel = 3, .vin = 3, .mask = BIT(3) }, + { .csi = RVIN_CSI20, .channel = 3, .vin = 3, .mask = BIT(4) }, + { .csi = RVIN_CSI41, .channel = 0, .vin = 4, .mask = BIT(0) | BIT(3) }, + { .csi = RVIN_CSI20, .channel = 0, .vin = 4, .mask = BIT(1) | BIT(4) }, + { .csi = RVIN_CSI41, .channel = 1, .vin = 4, .mask = BIT(2) }, + { .csi = RVIN_CSI20, .channel = 0, .vin = 5, .mask = BIT(0) }, + { .csi = RVIN_CSI41, .channel = 1, .vin = 5, .mask = BIT(1) | BIT(3) }, + { .csi = RVIN_CSI41, .channel = 0, .vin = 5, .mask = BIT(2) }, + { .csi = RVIN_CSI20, .channel = 1, .vin = 5, .mask = BIT(4) }, + { .csi = RVIN_CSI20, .channel = 1, .vin = 6, .mask = BIT(0) }, + { .csi = RVIN_CSI41, .channel = 0, .vin = 6, .mask = BIT(1) }, + { .csi = RVIN_CSI20, .channel = 0, .vin = 6, .mask = BIT(2) }, + { .csi = RVIN_CSI41, .channel = 2, .vin = 6, .mask = BIT(3) }, + { .csi = RVIN_CSI20, .channel = 2, .vin = 6, .mask = BIT(4) }, + { .csi = RVIN_CSI41, .channel = 1, .vin = 7, .mask = BIT(0) }, + { .csi = RVIN_CSI20, .channel = 1, .vin = 7, .mask = BIT(1) | BIT(2) }, + { .csi = RVIN_CSI41, .channel = 3, .vin = 7, .mask = BIT(3) }, + { .csi = RVIN_CSI20, .channel = 3, .vin = 7, .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[] = { + { .csi = RVIN_CSI40, .channel = 0, .vin = 0, .mask = BIT(0) | BIT(3) }, + { .csi = RVIN_CSI20, .channel = 0, .vin = 0, .mask = BIT(1) | BIT(4) }, + { .csi = RVIN_CSI21, .channel = 0, .vin = 0, .mask = BIT(2) | BIT(5) }, + { .csi = RVIN_CSI20, .channel = 0, .vin = 1, .mask = BIT(0) }, + { .csi = RVIN_CSI21, .channel = 0, .vin = 1, .mask = BIT(1) }, + { .csi = RVIN_CSI40, .channel = 0, .vin = 1, .mask = BIT(2) }, + { .csi = RVIN_CSI40, .channel = 1, .vin = 1, .mask = BIT(3) }, + { .csi = RVIN_CSI20, .channel = 1, .vin = 1, .mask = BIT(4) }, + { .csi = RVIN_CSI21, .channel = 1, .vin = 1, .mask = BIT(5) }, + { .csi = RVIN_CSI21, .channel = 0, .vin = 2, .mask = BIT(0) }, + { .csi = RVIN_CSI40, .channel = 0, .vin = 2, .mask = BIT(1) }, + { .csi = RVIN_CSI20, .channel = 0, .vin = 2, .mask = BIT(2) }, + { .csi = RVIN_CSI40, .channel = 2, .vin = 2, .mask = BIT(3) }, + { .csi = RVIN_CSI20, .channel = 2, .vin = 2, .mask = BIT(4) }, + { .csi = RVIN_CSI21, .channel = 2, .vin = 2, .mask = BIT(5) }, + { .csi = RVIN_CSI40, .channel = 1, .vin = 3, .mask = BIT(0) }, + { .csi = RVIN_CSI20, .channel = 1, .vin = 3, .mask = BIT(1) }, + { .csi = RVIN_CSI21, .channel = 1, .vin = 3, .mask = BIT(2) }, + { .csi = RVIN_CSI40, .channel = 3, .vin = 3, .mask = BIT(3) }, + { .csi = RVIN_CSI20, .channel = 3, .vin = 3, .mask = BIT(4) }, + { .csi = RVIN_CSI21, .channel = 3, .vin = 3, .mask = BIT(5) }, + { .csi = RVIN_CSI41, .channel = 0, .vin = 4, .mask = BIT(0) | BIT(3) }, + { .csi = RVIN_CSI20, .channel = 0, .vin = 4, .mask = BIT(1) | BIT(4) }, + { .csi = RVIN_CSI21, .channel = 0, .vin = 4, .mask = BIT(2) | BIT(5) }, + { .csi = RVIN_CSI20, .channel = 0, .vin = 5, .mask = BIT(0) }, + { .csi = RVIN_CSI21, .channel = 0, .vin = 5, .mask = BIT(1) }, + { .csi = RVIN_CSI41, .channel = 0, .vin = 5, .mask = BIT(2) }, + { .csi = RVIN_CSI41, .channel = 1, .vin = 5, .mask = BIT(3) }, + { .csi = RVIN_CSI20, .channel = 1, .vin = 5, .mask = BIT(4) }, + { .csi = RVIN_CSI21, .channel = 1, .vin = 5, .mask = BIT(5) }, + { .csi = RVIN_CSI21, .channel = 0, .vin = 6, .mask = BIT(0) }, + { .csi = RVIN_CSI41, .channel = 0, .vin = 6, .mask = BIT(1) }, + { .csi = RVIN_CSI20, .channel = 0, .vin = 6, .mask = BIT(2) }, + { .csi = RVIN_CSI41, .channel = 2, .vin = 6, .mask = BIT(3) }, + { .csi = RVIN_CSI20, .channel = 2, .vin = 6, .mask = BIT(4) }, + { .csi = RVIN_CSI21, .channel = 2, .vin = 6, .mask = BIT(5) }, + { .csi = RVIN_CSI41, .channel = 1, .vin = 7, .mask = BIT(0) }, + { .csi = RVIN_CSI20, .channel = 1, .vin = 7, .mask = BIT(1) }, + { .csi = RVIN_CSI21, .channel = 1, .vin = 7, .mask = BIT(2) }, + { .csi = RVIN_CSI41, .channel = 3, .vin = 7, .mask = BIT(3) }, + { .csi = RVIN_CSI20, .channel = 3, .vin = 7, .mask = BIT(4) }, + { .csi = RVIN_CSI21, .channel = 3, .vin = 7, .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", @@ -861,12 +960,25 @@ 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; @@ -878,6 +990,14 @@ 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;