/* * GM20B L2 * * Copyright (c) 2014-2017, NVIDIA CORPORATION. All rights reserved. * * 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 AUTHORS OR COPYRIGHT HOLDERS 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. */ #ifndef NVGPU_LTC_GM20B #define NVGPU_LTC_GM20B #include struct gk20a; struct gr_gk20a; struct gpu_ops; struct zbc_entry; enum gk20a_cbc_op; int gm20b_ltc_init_comptags(struct gk20a *g, struct gr_gk20a *gr); int gm20b_determine_L2_size_bytes(struct gk20a *g); void gm20b_ltc_set_zbc_color_entry(struct gk20a *g, struct zbc_entry *color_val, u32 index); void gm20b_ltc_set_zbc_depth_entry(struct gk20a *g, struct zbc_entry *depth_val, u32 index); void gm20b_ltc_init_cbc(struct gk20a *g, struct gr_gk20a *gr); void gm20b_ltc_set_enabled(struct gk20a *g, bool enabled); void gm20b_ltc_init_fs_state(struct gk20a *g); int gm20b_ltc_cbc_ctrl(struct gk20a *g, enum gk20a_cbc_op op, u32 min, u32 max); void gm20b_ltc_isr(struct gk20a *g); u32 gm20b_ltc_cbc_fix_config(struct gk20a *g, int base); void gm20b_flush_ltc(struct gk20a *g); int gm20b_ltc_alloc_phys_cbc(struct gk20a *g, size_t compbit_backing_size); int gm20b_ltc_alloc_virt_cbc(struct gk20a *g, size_t compbit_backing_size); bool gm20b_ltc_pri_is_ltc_addr(struct gk20a *g, u32 addr); bool gm20b_ltc_is_ltcs_ltss_addr(struct gk20a *g, u32 addr); bool gm20b_ltc_is_ltcn_ltss_addr(struct gk20a *g, u32 addr); void gm20b_ltc_split_lts_broadcast_addr(struct gk20a *g, u32 addr, u32 *priv_addr_table, u32 *priv_addr_table_index); void gm20b_ltc_split_ltc_broadcast_addr(struct gk20a *g, u32 addr, u32 *priv_addr_table, u32 *priv_addr_table_index); #endif