1 /* SPDX-License-Identifier: MIT 2 * 3 * Copyright © 2025 Intel Corporation 4 */ 5 6 #ifndef __DISPLAY_HELPERS_H__ 7 #define __DISPLAY_HELPERS_H__ 8 9 #include "display/intel_gvt_api.h" 10 11 #define DISPLAY_MMIO_BASE(display) \ 12 intel_display_device_mmio_base((display)) 13 14 /* 15 * #FIXME: 16 * TRANSCONF() uses pipe-based addressing via _MMIO_PIPE2(). 17 * Some GVT call sites pass enum transcoder instead of enum pipe. 18 * Cast the argument to enum pipe for now since TRANSCODER_A..D map 19 * 1:1 to PIPE_A..D. 20 * TRANSCODER_EDP is an exception, the cast preserves the existing 21 * behaviour but this needs to be handled later either by using the 22 * correct pipe or by switching TRANSCONF() to use _MMIO_TRANS2(). 23 */ 24 #define INTEL_DISPLAY_DEVICE_PIPE_OFFSET(display, idx) \ 25 intel_display_device_pipe_offset((display), (enum pipe)(idx)) 26 27 #define INTEL_DISPLAY_DEVICE_TRANS_OFFSET(display, trans) \ 28 intel_display_device_trans_offset((display), (trans)) 29 30 #define INTEL_DISPLAY_DEVICE_CURSOR_OFFSET(display, pipe) \ 31 intel_display_device_cursor_offset((display), (pipe)) 32 33 #define gvt_for_each_pipe(display, __p) \ 34 for ((__p) = PIPE_A; (__p) < I915_MAX_PIPES; (__p)++) \ 35 for_each_if(intel_display_device_pipe_valid((display), (__p))) 36 37 #endif /* __DISPLAY_HELPERS_H__ */ 38