diff options
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/gpio/generic_regs.h')
-rw-r--r-- | drivers/gpu/drm/amd/display/dc/gpio/generic_regs.h | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/gpio/generic_regs.h b/drivers/gpu/drm/amd/display/dc/gpio/generic_regs.h new file mode 100644 index 000000000000..8c05295c05c2 --- /dev/null +++ b/drivers/gpu/drm/amd/display/dc/gpio/generic_regs.h @@ -0,0 +1,66 @@ +/* + * Copyright 2012-16 Advanced Micro Devices, Inc. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + * + * Authors: AMD + * + */ + +#ifndef DRIVERS_GPU_DRM_AMD_DC_DEV_DC_GPIO_GENERIC_REGS_H_ +#define DRIVERS_GPU_DRM_AMD_DC_DEV_DC_GPIO_GENERIC_REGS_H_ + +#include "gpio_regs.h" + +#define GENERIC_GPIO_REG_LIST_ENTRY(type, cd, id) \ + .type ## _reg = REG(DC_GPIO_GENERIC_## type),\ + .type ## _mask = DC_GPIO_GENERIC_ ## type ## __DC_GPIO_GENERIC ## id ## _ ## type ## _MASK,\ + .type ## _shift = DC_GPIO_GENERIC_ ## type ## __DC_GPIO_GENERIC ## id ## _ ## type ## __SHIFT + +#define GENERIC_GPIO_REG_LIST(id) \ + {\ + GENERIC_GPIO_REG_LIST_ENTRY(MASK, cd, id),\ + GENERIC_GPIO_REG_LIST_ENTRY(A, cd, id),\ + GENERIC_GPIO_REG_LIST_ENTRY(EN, cd, id),\ + GENERIC_GPIO_REG_LIST_ENTRY(Y, cd, id)\ + } + +#define GENERIC_REG_LIST(id) \ + GENERIC_GPIO_REG_LIST(id), \ + .mux = REG(DC_GENERIC ## id),\ + +#define GENERIC_MASK_SH_LIST(mask_sh, cd) \ + {(DC_GENERIC ## cd ##__GENERIC ## cd ##_EN## mask_sh),\ + (DC_GENERIC ## cd ##__GENERIC ## cd ##_SEL## mask_sh)} + +struct generic_registers { + struct gpio_registers gpio; + uint32_t mux; +}; + +struct generic_sh_mask { + /* enable */ + uint32_t GENERIC_EN; + /* select */ + uint32_t GENERIC_SEL; + +}; + + +#endif /* DRIVERS_GPU_DRM_AMD_DC_DEV_DC_GPIO_GENERIC_REGS_H_ */ |