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imx-drm: Add mx6 hdmi transmitter support

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Add mx6 hdmi transmitter support.

Original work has been done by Sascha Hauer and Tony Prisk.
Special thanks to Russell King for his carefully review, many bug fixes and
testing of the mx6 HDMI driver.

Tested on the following boards:
- mx6q sabresd
- mx6dl sabresd
- mx6solo wandboard

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Fabio Estevam 2013-11-29 08:46:32 -02:00 committed by Greg Kroah-Hartman
parent bf4063e6f4
commit 9aaf880ed4
5 changed files with 2956 additions and 0 deletions
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6
drivers/staging/imx-drm/Kconfig
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@ -53,3 +53,9 @@ config DRM_IMX_IPUV3
depends on DRM_IMX_IPUV3_CORE
help
Choose this if you have a i.MX5 or i.MX6 processor.
config DRM_IMX_HDMI
tristate "Freescale i.MX DRM HDMI"
depends on DRM_IMX
help
Choose this if you want to use HDMI on i.MX6.

1
drivers/staging/imx-drm/Makefile
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@ -11,3 +11,4 @@ obj-$(CONFIG_DRM_IMX_IPUV3_CORE) += ipu-v3/
imx-ipuv3-crtc-objs := ipuv3-crtc.o ipuv3-plane.o
obj-$(CONFIG_DRM_IMX_IPUV3) += imx-ipuv3-crtc.o
obj-$(CONFIG_DRM_IMX_HDMI) += imx-hdmi.o

1916
drivers/staging/imx-drm/imx-hdmi.c Normal file
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File diff suppressed because it is too large Load diff

1032
drivers/staging/imx-drm/imx-hdmi.h Normal file
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File diff suppressed because it is too large Load diff

1
include/linux/mfd/syscon/imx6q-iomuxc-gpr.h
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@ -212,6 +212,7 @@
#define IMX6Q_GPR3_MIPI_MUX_CTL_IPU1_DI1 (0x1 << 4)
#define IMX6Q_GPR3_MIPI_MUX_CTL_IPU2_DI0 (0x2 << 4)
#define IMX6Q_GPR3_MIPI_MUX_CTL_IPU2_DI1 (0x3 << 4)
#define IMX6Q_GPR3_HDMI_MUX_CTL_SHIFT 2
#define IMX6Q_GPR3_HDMI_MUX_CTL_MASK (0x3 << 2)
#define IMX6Q_GPR3_HDMI_MUX_CTL_IPU1_DI0 (0x0 << 2)
#define IMX6Q_GPR3_HDMI_MUX_CTL_IPU1_DI1 (0x1 << 2)