linux/drivers/gpu/ipu-v3/Kconfig

config IMX_IPUV3_CORE
	tristate "IPUv3 core support"
	depends on SOC_IMX5 || SOC_IMX6Q || ARCH_MULTIPLATFORM
	depends on DRM || !DRM # if DRM=m, this can't be 'y'
	select GENERIC_IRQ_CHIP
	help
	  Choose this if you have a i.MX5/6 system and want to use the Image
	  Processing Unit. This option only enables IPU base support.
gpu: ipu-v3: Move i.MX IPUv3 core driver out of staging The i.MX Image Processing Unit (IPU) contains a number of image processing blocks that sit right in the middle between DRM and V4L2. Some of the modules, such as Display Controller, Processor, and Interface (DC, DP, DI) or CMOS Sensor Interface (CSI) and their FIFOs could be assigned to either framework, but others, such as the dma controller (IDMAC) and image converter (IC) can be used by both. The IPUv3 core driver provides an internal API to access the modules, to be used by both DRM and V4L2 IPUv3 drivers. Signed-off-by: Lucas Stach <l.stach@pengutronix.de> Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de> Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 2013-09-30 14:13:39 +00:00			`config IMX_IPUV3_CORE`
			`tristate "IPUv3 core support"`
gpu: ipu-v3: Kconfig: Remove SOC_IMX6SL from IMX_IPUV3_CORE Kconfig SOC_IMX6SL does not have the IPU block, so remove it from the Kconfig entry. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de> 2014-09-18 11:41:28 +00:00			`depends on SOC_IMX5 \|\| SOC_IMX6Q \|\| ARCH_MULTIPLATFORM`
gpu: ipu-v3: add DRM dependency The new PRE/PRG driver code causes a link failure when IPUv3 is built-in, but DRM is built as a module: drivers/gpu/ipu-v3/ipu-pre.o: In function `ipu_pre_configure': ipu-pre.c:(.text.ipu_pre_configure+0x18): undefined reference to `drm_format_info' drivers/gpu/ipu-v3/ipu-prg.o: In function `ipu_prg_format_supported': ipu-prg.c:(.text.ipu_prg_format_supported+0x8): undefined reference to `drm_format_info' Adding a Kconfig dependency on DRM means we don't run into this problem any more. If DRM is disabled altogether, the IPUv3 driver is built without PRE/PRG support. Fixes: ea9c260514c1 ("gpu: ipu-v3: add driver for Prefetch Resolve Gasket") Link: https://patchwork.kernel.org/patch/9636665/ Signed-off-by: Arnd Bergmann <arnd@arndb.de> [p.zabel@pengutronix.de: changed the dependency from DRM to DRM \|\| !DRM, since the link failure only happens when DRM=m and IPUV3_CORE=y. Modified the commit message to reflect this.] Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de> 2017-07-21 20:56:19 +00:00			`depends on DRM \|\| !DRM # if DRM=m, this can't be 'y'`
gpu: ipu-v3: Select GENERIC_IRQ_CHIP to fix build error This driver uses GENERIC_IRQ_CHIP, so it needs to select GENERIC_IRQ_CHIP to avoid build error. Fixes below build errors: ERROR: "irq_alloc_domain_generic_chips" [drivers/gpu/ipu-v3/imx-ipu-v3.ko] undefined! ERROR: "irq_gc_mask_clr_bit" [drivers/gpu/ipu-v3/imx-ipu-v3.ko] undefined! ERROR: "irq_gc_mask_set_bit" [drivers/gpu/ipu-v3/imx-ipu-v3.ko] undefined! ERROR: "irq_generic_chip_ops" [drivers/gpu/ipu-v3/imx-ipu-v3.ko] undefined! ERROR: "irq_gc_ack_set_bit" [drivers/gpu/ipu-v3/imx-ipu-v3.ko] undefined! ERROR: "irq_get_domain_generic_chip" [drivers/gpu/ipu-v3/imx-ipu-v3.ko] undefined! make[1]: * [__modpost] Error 1 make: * [modules] Error 2 Signed-off-by: Axel Lin <axel.lin@ingics.com> Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de> 2014-08-03 02:36:59 +00:00			`select GENERIC_IRQ_CHIP`
gpu: ipu-v3: Move i.MX IPUv3 core driver out of staging The i.MX Image Processing Unit (IPU) contains a number of image processing blocks that sit right in the middle between DRM and V4L2. Some of the modules, such as Display Controller, Processor, and Interface (DC, DP, DI) or CMOS Sensor Interface (CSI) and their FIFOs could be assigned to either framework, but others, such as the dma controller (IDMAC) and image converter (IC) can be used by both. The IPUv3 core driver provides an internal API to access the modules, to be used by both DRM and V4L2 IPUv3 drivers. Signed-off-by: Lucas Stach <l.stach@pengutronix.de> Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de> Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> 2013-09-30 14:13:39 +00:00			`help`
			`Choose this if you have a i.MX5/6 system and want to use the Image`
			`Processing Unit. This option only enables IPU base support.`