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author | Jan Safrata <jan.nikitenko@gmail.com> | 2014-09-26 10:40:29 +0200 |
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committer | Dave Airlie <airlied@redhat.com> | 2014-12-02 13:42:49 +1000 |
commit | 5a52b1f2f65ae8f2b531b20504ebe21d6d8226f3 (patch) | |
tree | c934c9f47b9f02ee684bed4904d9e54d33f914d3 /drivers/gpu/drm/gma500/psb_drv.h | |
parent | e8115e79aa62b6ebdb3e8e61ca4092cc32938afc (diff) | |
download | blackbird-op-linux-5a52b1f2f65ae8f2b531b20504ebe21d6d8226f3.tar.gz blackbird-op-linux-5a52b1f2f65ae8f2b531b20504ebe21d6d8226f3.zip |
drm/gma500: add support for atom e6xx lpc lvds i2c
add gpio bitbanging i2c adapter on LPC device of atom e6xx
gpu chipset to access lvds EDID
tested on SECO QuadMo747-E6xx-EXTREME Qseven platform
Reviewed-by: Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
Signed-off-by: Jan Safrata <jan.nikitenko@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/gma500/psb_drv.h')
-rw-r--r-- | drivers/gpu/drm/gma500/psb_drv.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/gpu/drm/gma500/psb_drv.h b/drivers/gpu/drm/gma500/psb_drv.h index 55ebe2bd88dd..e38057b91865 100644 --- a/drivers/gpu/drm/gma500/psb_drv.h +++ b/drivers/gpu/drm/gma500/psb_drv.h @@ -83,6 +83,7 @@ enum { #define PSB_PGETBL_CTL 0x2020 #define _PSB_PGETBL_ENABLED 0x00000001 #define PSB_SGX_2D_SLAVE_PORT 0x4000 +#define PSB_LPC_GBA 0x44 /* TODO: To get rid of */ #define PSB_TT_PRIV0_LIMIT (256*1024*1024) @@ -441,6 +442,7 @@ struct psb_ops; struct drm_psb_private { struct drm_device *dev; struct pci_dev *aux_pdev; /* Currently only used by mrst */ + struct pci_dev *lpc_pdev; /* Currently only used by mrst */ const struct psb_ops *ops; const struct psb_offset *regmap; @@ -470,6 +472,7 @@ struct drm_psb_private { uint8_t __iomem *sgx_reg; uint8_t __iomem *vdc_reg; uint8_t __iomem *aux_reg; /* Auxillary vdc pipe regs */ + uint16_t lpc_gpio_base; uint32_t gatt_free_offset; /* Fencing / irq */ |