diff options
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/dcn10/dcn10_ipp.c')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/dcn10/dcn10_ipp.c | 70 |
1 files changed, 70 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_ipp.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_ipp.c new file mode 100644 index 000000000000..08db1e6b5166 --- /dev/null +++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_ipp.c @@ -0,0 +1,70 @@ +/* + * Copyright 2017 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 + * + */ + +#include "dm_services.h" +#include "dcn10_ipp.h" +#include "reg_helper.h" + +#define REG(reg) \ + (ippn10->regs->reg) + +#undef FN +#define FN(reg_name, field_name) \ + ippn10->ipp_shift->field_name, ippn10->ipp_mask->field_name + +#define CTX \ + ippn10->base.ctx + +/*****************************************/ +/* Constructor, Destructor */ +/*****************************************/ + +static void dcn10_ipp_destroy(struct input_pixel_processor **ipp) +{ + kfree(TO_DCN10_IPP(*ipp)); + *ipp = NULL; +} + +static const struct ipp_funcs dcn10_ipp_funcs = { + .ipp_destroy = dcn10_ipp_destroy +}; + +void dcn10_ipp_construct( + struct dcn10_ipp *ippn10, + struct dc_context *ctx, + int inst, + const struct dcn10_ipp_registers *regs, + const struct dcn10_ipp_shift *ipp_shift, + const struct dcn10_ipp_mask *ipp_mask) +{ + ippn10->base.ctx = ctx; + ippn10->base.inst = inst; + ippn10->base.funcs = &dcn10_ipp_funcs; + + ippn10->regs = regs; + ippn10->ipp_shift = ipp_shift; + ippn10->ipp_mask = ipp_mask; +} + |