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linux-nvgpu/drivers/gpu/nvgpu/gm20b/fb_gm20b.c
Terje Bergstrom 7885500a42 gpu: nvgpu: Change license for common files to MIT 
Change license of OS independent source code files to MIT.

JIRA NVGPU-218

Change-Id: I1474065f4b552112786974a16cdf076c5179540e
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1565880
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
2017-09-26 11:37:32 -07:00

598 lines
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/*
* GM20B GPC MMU
*
* 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.
*/
#include "gk20a/gk20a.h"
#include "gk20a/kind_gk20a.h"
#include "gk20a/fb_gk20a.h"
#include "gm20b/fb_gm20b.h"
#include <nvgpu/hw/gm20b/hw_fb_gm20b.h>
#include <nvgpu/hw/gm20b/hw_top_gm20b.h>
#include <nvgpu/hw/gm20b/hw_gmmu_gm20b.h>
#include <nvgpu/hw/gm20b/hw_gr_gm20b.h>
#define VPR_INFO_FETCH_WAIT (5)
#define WPR_INFO_ADDR_ALIGNMENT 0x0000000c
void fb_gm20b_init_fs_state(struct gk20a *g)
{
gk20a_dbg_info("initialize gm20b fb");
gk20a_writel(g, fb_fbhub_num_active_ltcs_r(),
g->ltc_count);
}
noinline_for_stack void gm20b_init_uncompressed_kind_map(void)
{
int i;
for (i = 0; i < 256; i++)
gk20a_uc_kind_map[i] = gmmu_pte_kind_invalid_v();
/* From gm20b */
gk20a_uc_kind_map[gmmu_pte_kind_s8_v()] =
gk20a_uc_kind_map[gmmu_pte_kind_s8_2s_v()] =
gmmu_pte_kind_s8_v();
/* From gk20a */
gk20a_uc_kind_map[gmmu_pte_kind_z16_v()] =
gk20a_uc_kind_map[gmmu_pte_kind_z16_2c_v()] =
gk20a_uc_kind_map[gmmu_pte_kind_z16_ms2_2c_v()] =
gk20a_uc_kind_map[gmmu_pte_kind_z16_ms4_2c_v()] =
gk20a_uc_kind_map[gmmu_pte_kind_z16_ms8_2c_v()] =
gk20a_uc_kind_map[gmmu_pte_kind_z16_2z_v()] =
gk20a_uc_kind_map[gmmu_pte_kind_z16_ms2_2z_v()] =
gk20a_uc_kind_map[gmmu_pte_kind_z16_ms4_2z_v()] =
gk20a_uc_kind_map[gmmu_pte_kind_z16_ms8_2z_v()] =
gmmu_pte_kind_z16_v();
gk20a_uc_kind_map[gmmu_pte_kind_s8z24_v()] =
gk20a_uc_kind_map[gmmu_pte_kind_s8z24_2cz_v()] =
gk20a_uc_kind_map[gmmu_pte_kind_s8z24_ms2_2cz_v()] =
gk20a_uc_kind_map[gmmu_pte_kind_s8z24_ms4_2cz_v()] =
gk20a_uc_kind_map[gmmu_pte_kind_s8z24_ms8_2cz_v()] =
gk20a_uc_kind_map[gmmu_pte_kind_s8z24_2cs_v()] =
gk20a_uc_kind_map[gmmu_pte_kind_s8z24_ms2_2cs_v()] =
gk20a_uc_kind_map[gmmu_pte_kind_s8z24_ms4_2cs_v()] =
gk20a_uc_kind_map[gmmu_pte_kind_s8z24_ms8_2cs_v()] =
gmmu_pte_kind_s8z24_v();
gk20a_uc_kind_map[gmmu_pte_kind_v8z24_ms4_vc4_v()] =
gk20a_uc_kind_map[gmmu_pte_kind_v8z24_ms4_vc4_2cs_v()] =
gk20a_uc_kind_map[gmmu_pte_kind_v8z24_ms4_vc4_2czv_v()] =
gk20a_uc_kind_map[gmmu_pte_kind_v8z24_ms4_vc4_2zv_v()] =
gmmu_pte_kind_v8z24_ms4_vc4_v();
gk20a_uc_kind_map[gmmu_pte_kind_v8z24_ms8_vc8_v()] =
gk20a_uc_kind_map[gmmu_pte_kind_v8z24_ms8_vc8_2cs_v()] =
gk20a_uc_kind_map[gmmu_pte_kind_v8z24_ms8_vc8_2czv_v()] =
gk20a_uc_kind_map[gmmu_pte_kind_v8z24_ms8_vc8_2zv_v()] =
gmmu_pte_kind_v8z24_ms8_vc8_v();
gk20a_uc_kind_map[gmmu_pte_kind_v8z24_ms4_vc12_v()] =
gk20a_uc_kind_map[gmmu_pte_kind_v8z24_ms4_vc12_2cs_v()] =
gk20a_uc_kind_map[gmmu_pte_kind_v8z24_ms4_vc12_2czv_v()] =
gk20a_uc_kind_map[gmmu_pte_kind_v8z24_ms4_vc12_2zv_v()] =
gmmu_pte_kind_v8z24_ms4_vc12_v();
gk20a_uc_kind_map[gmmu_pte_kind_v8z24_ms8_vc24_v()] =
gk20a_uc_kind_map[gmmu_pte_kind_v8z24_ms8_vc24_2cs_v()] =
gk20a_uc_kind_map[gmmu_pte_kind_v8z24_ms8_vc24_2czv_v()] =
gk20a_uc_kind_map[gmmu_pte_kind_v8z24_ms8_vc24_2zv_v()] =
gmmu_pte_kind_v8z24_ms8_vc24_v();
gk20a_uc_kind_map[gmmu_pte_kind_z24s8_v()] =
gk20a_uc_kind_map[gmmu_pte_kind_z24s8_2cs_v()] =
gk20a_uc_kind_map[gmmu_pte_kind_z24s8_ms2_2cs_v()] =
gk20a_uc_kind_map[gmmu_pte_kind_z24s8_ms4_2cs_v()] =
gk20a_uc_kind_map[gmmu_pte_kind_z24s8_ms8_2cs_v()] =
gk20a_uc_kind_map[gmmu_pte_kind_z24s8_2cz_v()] =
gk20a_uc_kind_map[gmmu_pte_kind_z24s8_ms2_2cz_v()] =
gk20a_uc_kind_map[gmmu_pte_kind_z24s8_ms4_2cz_v()] =
gk20a_uc_kind_map[gmmu_pte_kind_z24s8_ms8_2cz_v()] =
gmmu_pte_kind_z24s8_v();
gk20a_uc_kind_map[gmmu_pte_kind_zf32_v()] =
gk20a_uc_kind_map[gmmu_pte_kind_zf32_2cs_v()] =
gk20a_uc_kind_map[gmmu_pte_kind_zf32_ms2_2cs_v()] =
gk20a_uc_kind_map[gmmu_pte_kind_zf32_ms4_2cs_v()] =
gk20a_uc_kind_map[gmmu_pte_kind_zf32_ms8_2cs_v()] =
gk20a_uc_kind_map[gmmu_pte_kind_zf32_2cz_v()] =
gk20a_uc_kind_map[gmmu_pte_kind_zf32_ms2_2cz_v()] =
gk20a_uc_kind_map[gmmu_pte_kind_zf32_ms4_2cz_v()] =
gk20a_uc_kind_map[gmmu_pte_kind_zf32_ms8_2cz_v()] =
gmmu_pte_kind_zf32_v();
gk20a_uc_kind_map[gmmu_pte_kind_x8z24_x16v8s8_ms4_vc12_v()] =
gk20a_uc_kind_map[gmmu_pte_kind_x8z24_x16v8s8_ms4_vc12_2cs_v()] =
gk20a_uc_kind_map[gmmu_pte_kind_x8z24_x16v8s8_ms4_vc12_2cszv_v()] =
gmmu_pte_kind_x8z24_x16v8s8_ms4_vc12_v();
gk20a_uc_kind_map[gmmu_pte_kind_x8z24_x16v8s8_ms4_vc4_v()] =
gk20a_uc_kind_map[gmmu_pte_kind_x8z24_x16v8s8_ms4_vc4_2cs_v()] =
gk20a_uc_kind_map[gmmu_pte_kind_x8z24_x16v8s8_ms4_vc4_2cszv_v()] =
gmmu_pte_kind_x8z24_x16v8s8_ms4_vc4_v();
gk20a_uc_kind_map[gmmu_pte_kind_x8z24_x16v8s8_ms8_vc8_v()] =
gk20a_uc_kind_map[gmmu_pte_kind_x8z24_x16v8s8_ms8_vc8_2cs_v()] =
gk20a_uc_kind_map[gmmu_pte_kind_x8z24_x16v8s8_ms8_vc8_2cszv_v()] =
gmmu_pte_kind_x8z24_x16v8s8_ms8_vc8_v();
gk20a_uc_kind_map[gmmu_pte_kind_x8z24_x16v8s8_ms8_vc24_v()] =
gk20a_uc_kind_map[gmmu_pte_kind_x8z24_x16v8s8_ms8_vc24_2cs_v()] =
gk20a_uc_kind_map[gmmu_pte_kind_x8z24_x16v8s8_ms8_vc24_2cszv_v()] =
gmmu_pte_kind_x8z24_x16v8s8_ms8_vc24_v();
gk20a_uc_kind_map[gmmu_pte_kind_zf32_x16v8s8_ms4_vc12_v()] =
gk20a_uc_kind_map[gmmu_pte_kind_zf32_x16v8s8_ms4_vc12_2cs_v()] =
gk20a_uc_kind_map[gmmu_pte_kind_zf32_x16v8s8_ms4_vc12_2cszv_v()] =
gmmu_pte_kind_zf32_x16v8s8_ms4_vc12_v();
gk20a_uc_kind_map[gmmu_pte_kind_zf32_x16v8s8_ms4_vc4_v()] =
gk20a_uc_kind_map[gmmu_pte_kind_zf32_x16v8s8_ms4_vc4_2cs_v()] =
gk20a_uc_kind_map[gmmu_pte_kind_zf32_x16v8s8_ms4_vc4_2cszv_v()] =
gmmu_pte_kind_zf32_x16v8s8_ms4_vc4_v();
gk20a_uc_kind_map[gmmu_pte_kind_zf32_x16v8s8_ms8_vc8_v()] =
gk20a_uc_kind_map[gmmu_pte_kind_zf32_x16v8s8_ms8_vc8_2cs_v()] =
gk20a_uc_kind_map[gmmu_pte_kind_zf32_x16v8s8_ms8_vc8_2cszv_v()] =
gmmu_pte_kind_zf32_x16v8s8_ms8_vc8_v();
gk20a_uc_kind_map[gmmu_pte_kind_zf32_x16v8s8_ms8_vc24_v()] =
gk20a_uc_kind_map[gmmu_pte_kind_zf32_x16v8s8_ms8_vc24_2cs_v()] =
gk20a_uc_kind_map[gmmu_pte_kind_zf32_x16v8s8_ms8_vc24_2cszv_v()] =
gmmu_pte_kind_zf32_x16v8s8_ms8_vc24_v();
gk20a_uc_kind_map[gmmu_pte_kind_zf32_x24s8_v()] =
gk20a_uc_kind_map[gmmu_pte_kind_zf32_x24s8_2cszv_v()] =
gk20a_uc_kind_map[gmmu_pte_kind_zf32_x24s8_ms2_2cszv_v()] =
gk20a_uc_kind_map[gmmu_pte_kind_zf32_x24s8_ms4_2cszv_v()] =
gk20a_uc_kind_map[gmmu_pte_kind_zf32_x24s8_ms8_2cszv_v()] =
gk20a_uc_kind_map[gmmu_pte_kind_zf32_x24s8_2cs_v()] =
gk20a_uc_kind_map[gmmu_pte_kind_zf32_x24s8_ms2_2cs_v()] =
gk20a_uc_kind_map[gmmu_pte_kind_zf32_x24s8_ms4_2cs_v()] =
gk20a_uc_kind_map[gmmu_pte_kind_zf32_x24s8_ms8_2cs_v()] =
gmmu_pte_kind_zf32_x24s8_v();
gk20a_uc_kind_map[gmmu_pte_kind_c32_2c_v()] =
gk20a_uc_kind_map[gmmu_pte_kind_c32_2cba_v()] =
gk20a_uc_kind_map[gmmu_pte_kind_c32_2cra_v()] =
gk20a_uc_kind_map[gmmu_pte_kind_c32_2bra_v()] =
gk20a_uc_kind_map[gmmu_pte_kind_c32_ms2_2c_v()] =
gk20a_uc_kind_map[gmmu_pte_kind_c32_ms2_2cra_v()] =
gk20a_uc_kind_map[gmmu_pte_kind_c32_ms4_2c_v()] =
gk20a_uc_kind_map[gmmu_pte_kind_c32_ms4_2cbr_v()] =
gk20a_uc_kind_map[gmmu_pte_kind_c32_ms4_2cba_v()] =
gk20a_uc_kind_map[gmmu_pte_kind_c32_ms4_2cra_v()] =
gk20a_uc_kind_map[gmmu_pte_kind_c32_ms4_2bra_v()] =
gk20a_uc_kind_map[gmmu_pte_kind_c32_ms8_ms16_2c_v()] =
gk20a_uc_kind_map[gmmu_pte_kind_c32_ms8_ms16_2cra_v()] =
gk20a_uc_kind_map[gmmu_pte_kind_c64_2c_v()] =
gk20a_uc_kind_map[gmmu_pte_kind_c64_2cbr_v()] =
gk20a_uc_kind_map[gmmu_pte_kind_c64_2cba_v()] =
gk20a_uc_kind_map[gmmu_pte_kind_c64_2cra_v()] =
gk20a_uc_kind_map[gmmu_pte_kind_c64_2bra_v()] =
gk20a_uc_kind_map[gmmu_pte_kind_c64_ms2_2c_v()] =
gk20a_uc_kind_map[gmmu_pte_kind_c64_ms2_2cra_v()] =
gk20a_uc_kind_map[gmmu_pte_kind_c64_ms4_2c_v()] =
gk20a_uc_kind_map[gmmu_pte_kind_c64_ms4_2cbr_v()] =
gk20a_uc_kind_map[gmmu_pte_kind_c64_ms4_2cba_v()] =
gk20a_uc_kind_map[gmmu_pte_kind_c64_ms4_2cra_v()] =
gk20a_uc_kind_map[gmmu_pte_kind_c64_ms4_2bra_v()] =
gk20a_uc_kind_map[gmmu_pte_kind_c64_ms8_ms16_2c_v()] =
gk20a_uc_kind_map[gmmu_pte_kind_c64_ms8_ms16_2cra_v()] =
gk20a_uc_kind_map[gmmu_pte_kind_c128_2c_v()] =
gk20a_uc_kind_map[gmmu_pte_kind_c128_2cr_v()] =
gk20a_uc_kind_map[gmmu_pte_kind_c128_ms2_2c_v()] =
gk20a_uc_kind_map[gmmu_pte_kind_c128_ms2_2cr_v()] =
gk20a_uc_kind_map[gmmu_pte_kind_c128_ms4_2c_v()] =
gk20a_uc_kind_map[gmmu_pte_kind_c128_ms4_2cr_v()] =
gk20a_uc_kind_map[gmmu_pte_kind_c128_ms8_ms16_2c_v()] =
gk20a_uc_kind_map[gmmu_pte_kind_c128_ms8_ms16_2cr_v()] =
gmmu_pte_kind_generic_16bx2_v();
gk20a_uc_kind_map[gmmu_pte_kind_z24v8_ms4_vc4_2czv_v()] =
gk20a_uc_kind_map[gmmu_pte_kind_z24v8_ms4_vc4_2cs_v()] =
gk20a_uc_kind_map[gmmu_pte_kind_z24v8_ms4_vc4_2zv_v()] =
gmmu_pte_kind_z24v8_ms4_vc4_v();
gk20a_uc_kind_map[gmmu_pte_kind_z24v8_ms4_vc12_2czv_v()] =
gk20a_uc_kind_map[gmmu_pte_kind_z24v8_ms4_vc12_2cs_v()] =
gk20a_uc_kind_map[gmmu_pte_kind_z24v8_ms4_vc12_2zv_v()] =
gmmu_pte_kind_z24v8_ms4_vc12_v();
gk20a_uc_kind_map[gmmu_pte_kind_z24v8_ms8_vc8_2cs_v()] =
gk20a_uc_kind_map[gmmu_pte_kind_z24v8_ms8_vc8_2czv_v()] =
gk20a_uc_kind_map[gmmu_pte_kind_z24v8_ms8_vc8_2zv_v()] =
gmmu_pte_kind_z24v8_ms8_vc8_v();
gk20a_uc_kind_map[gmmu_pte_kind_z24v8_ms8_vc24_2cs_v()] =
gk20a_uc_kind_map[gmmu_pte_kind_z24v8_ms8_vc24_2czv_v()] =
gk20a_uc_kind_map[gmmu_pte_kind_z24v8_ms8_vc24_2zv_v()] =
gmmu_pte_kind_z24v8_ms8_vc24_v();
gk20a_uc_kind_map[gmmu_pte_kind_x8c24_v()] =
gmmu_pte_kind_x8c24_v();
}
static noinline_for_stack bool gm20b_kind_supported(u8 k)
{
return /* From gm20b */
(k == gmmu_pte_kind_smsked_message_v())
|| (k >= gmmu_pte_kind_s8_v() &&
k <= gmmu_pte_kind_s8_2s_v())
/* From gk20a */
|| gk20a_kind_work_creation(k)
|| (k == gmmu_pte_kind_invalid_v())
|| (k == gmmu_pte_kind_pitch_v())
|| (k >= gmmu_pte_kind_z16_v() &&
k <= gmmu_pte_kind_z16_ms8_2c_v())
|| (k >= gmmu_pte_kind_z16_2z_v() &&
k <= gmmu_pte_kind_z16_ms8_2z_v())
|| (k == gmmu_pte_kind_s8z24_v())
|| (k >= gmmu_pte_kind_s8z24_2cz_v() &&
k <= gmmu_pte_kind_s8z24_ms8_2cz_v())
|| (k >= gmmu_pte_kind_v8z24_ms4_vc12_v() &&
k <= gmmu_pte_kind_v8z24_ms8_vc24_v())
|| (k >= gmmu_pte_kind_v8z24_ms4_vc12_2czv_v() &&
k <= gmmu_pte_kind_v8z24_ms8_vc24_2zv_v())
|| (k == gmmu_pte_kind_z24s8_v())
|| (k >= gmmu_pte_kind_z24s8_2cz_v() &&
k <= gmmu_pte_kind_z24s8_ms8_2cz_v())
|| (k == gmmu_pte_kind_zf32_v())
|| (k >= gmmu_pte_kind_zf32_2cz_v() &&
k <= gmmu_pte_kind_zf32_ms8_2cz_v())
|| (k >= gmmu_pte_kind_x8z24_x16v8s8_ms4_vc12_v() &&
k <= gmmu_pte_kind_x8z24_x16v8s8_ms8_vc24_v())
|| (k >= gmmu_pte_kind_x8z24_x16v8s8_ms4_vc12_2cszv_v() &&
k <= gmmu_pte_kind_zf32_x16v8s8_ms8_vc24_v())
|| (k >= gmmu_pte_kind_zf32_x16v8s8_ms4_vc12_2cszv_v() &&
k <= gmmu_pte_kind_zf32_x24s8_v())
|| (k >= gmmu_pte_kind_zf32_x24s8_2cszv_v() &&
k <= gmmu_pte_kind_zf32_x24s8_ms8_2cszv_v())
|| (k == gmmu_pte_kind_generic_16bx2_v())
|| (k == gmmu_pte_kind_c32_2c_v())
|| (k == gmmu_pte_kind_c32_2cra_v())
|| (k == gmmu_pte_kind_c32_ms2_2c_v())
|| (k == gmmu_pte_kind_c32_ms2_2cra_v())
|| (k >= gmmu_pte_kind_c32_ms4_2c_v() &&
k <= gmmu_pte_kind_c32_ms4_2cbr_v())
|| (k >= gmmu_pte_kind_c32_ms4_2cra_v() &&
k <= gmmu_pte_kind_c64_2c_v())
|| (k == gmmu_pte_kind_c64_2cra_v())
|| (k == gmmu_pte_kind_c64_ms2_2c_v())
|| (k == gmmu_pte_kind_c64_ms2_2cra_v())
|| (k >= gmmu_pte_kind_c64_ms4_2c_v() &&
k <= gmmu_pte_kind_c64_ms4_2cbr_v())
|| (k >= gmmu_pte_kind_c64_ms4_2cra_v() &&
k <= gmmu_pte_kind_c128_ms8_ms16_2cr_v())
|| (k == gmmu_pte_kind_pitch_no_swizzle_v());
}
static noinline_for_stack bool gm20b_kind_z(u8 k)
{
return /* From gm20b */
(k >= gmmu_pte_kind_s8_v() &&
k <= gmmu_pte_kind_s8_2s_v())
/* From gk20a */
|| (k >= gmmu_pte_kind_z16_v() &&
k <= gmmu_pte_kind_v8z24_ms8_vc24_v())
|| (k >= gmmu_pte_kind_v8z24_ms4_vc12_1zv_v() &&
k <= gmmu_pte_kind_v8z24_ms8_vc24_2cs_v())
|| (k >= gmmu_pte_kind_v8z24_ms4_vc12_2czv_v() &&
k <= gmmu_pte_kind_z24v8_ms8_vc24_v())
|| (k >= gmmu_pte_kind_z24v8_ms4_vc12_1zv_v() &&
k <= gmmu_pte_kind_z24v8_ms8_vc24_2cs_v())
|| (k >= gmmu_pte_kind_z24v8_ms4_vc12_2czv_v() &&
k <= gmmu_pte_kind_x8z24_x16v8s8_ms8_vc24_1cs_v())
|| (k >= gmmu_pte_kind_x8z24_x16v8s8_ms4_vc12_1zv_v() &&
k <= gmmu_pte_kind_zf32_x16v8s8_ms8_vc24_1cs_v())
|| (k >= gmmu_pte_kind_zf32_x16v8s8_ms4_vc12_1zv_v() &&
k <= gmmu_pte_kind_zf32_x24s8_ms16_1cs_v());
}
static noinline_for_stack bool gm20b_kind_c(u8 k)
{
return gk20a_kind_work_creation(k)
|| (k == gmmu_pte_kind_pitch_v())
|| (k == gmmu_pte_kind_generic_16bx2_v())
|| (k >= gmmu_pte_kind_c32_2c_v() &&
k <= gmmu_pte_kind_c32_ms2_2cbr_v())
|| (k == gmmu_pte_kind_c32_ms2_2cra_v())
|| (k >= gmmu_pte_kind_c32_ms4_2c_v() &&
k <= gmmu_pte_kind_c64_ms2_2cbr_v())
|| (k == gmmu_pte_kind_c64_ms2_2cra_v())
|| (k >= gmmu_pte_kind_c64_ms4_2c_v() &&
k <= gmmu_pte_kind_pitch_no_swizzle_v());
}
static noinline_for_stack bool gm20b_kind_compressible(u8 k)
{
return /* From gm20b */
(k >= gmmu_pte_kind_s8_v() &&
k <= gmmu_pte_kind_s8_2s_v())
/* From gk20a */
|| (k >= gmmu_pte_kind_z16_2c_v() &&
k <= gmmu_pte_kind_z16_ms16_4cz_v())
|| (k >= gmmu_pte_kind_s8z24_1z_v() &&
k <= gmmu_pte_kind_s8z24_ms16_4cszv_v())
|| (k >= gmmu_pte_kind_v8z24_ms4_vc12_1zv_v() &&
k <= gmmu_pte_kind_v8z24_ms8_vc24_2cs_v())
|| (k >= gmmu_pte_kind_v8z24_ms4_vc12_2czv_v() &&
k <= gmmu_pte_kind_v8z24_ms8_vc24_4cszv_v())
|| (k >= gmmu_pte_kind_z24s8_1z_v() &&
k <= gmmu_pte_kind_z24s8_ms16_4cszv_v())
|| (k >= gmmu_pte_kind_z24v8_ms4_vc12_1zv_v() &&
k <= gmmu_pte_kind_z24v8_ms8_vc24_2cs_v())
|| (k >= gmmu_pte_kind_z24v8_ms4_vc12_2czv_v() &&
k <= gmmu_pte_kind_z24v8_ms8_vc24_4cszv_v())
|| (k >= gmmu_pte_kind_zf32_1z_v() &&
k <= gmmu_pte_kind_zf32_ms16_2cz_v())
|| (k >= gmmu_pte_kind_x8z24_x16v8s8_ms4_vc12_1cs_v() &&
k <= gmmu_pte_kind_x8z24_x16v8s8_ms8_vc24_1cs_v())
|| (k >= gmmu_pte_kind_x8z24_x16v8s8_ms4_vc12_1zv_v() &&
k <= gmmu_pte_kind_x8z24_x16v8s8_ms8_vc24_2cszv_v())
|| (k >= gmmu_pte_kind_zf32_x16v8s8_ms4_vc12_1cs_v() &&
k <= gmmu_pte_kind_zf32_x16v8s8_ms8_vc24_1cs_v())
|| (k >= gmmu_pte_kind_zf32_x16v8s8_ms4_vc12_1zv_v() &&
k <= gmmu_pte_kind_zf32_x16v8s8_ms8_vc24_2cszv_v())
|| (k >= gmmu_pte_kind_zf32_x24s8_1cs_v() &&
k <= gmmu_pte_kind_zf32_x24s8_ms16_1cs_v())
|| (k >= gmmu_pte_kind_zf32_x24s8_2cszv_v() &&
k <= gmmu_pte_kind_c32_ms2_2cbr_v())
|| (k == gmmu_pte_kind_c32_ms2_2cra_v())
|| (k >= gmmu_pte_kind_c32_ms4_2c_v() &&
k <= gmmu_pte_kind_c64_ms2_2cbr_v())
|| (k == gmmu_pte_kind_c64_ms2_2cra_v())
|| (k >= gmmu_pte_kind_c64_ms4_2c_v() &&
k <= gmmu_pte_kind_c128_ms8_ms16_2cr_v());
}
static noinline_for_stack bool gm20b_kind_zbc(u8 k)
{
return /* From gm20b */
(k >= gmmu_pte_kind_s8_v() &&
k <= gmmu_pte_kind_s8_2s_v())
/* From gk20a */
|| (k >= gmmu_pte_kind_z16_2c_v() &&
k <= gmmu_pte_kind_z16_ms16_2c_v())
|| (k >= gmmu_pte_kind_z16_4cz_v() &&
k <= gmmu_pte_kind_z16_ms16_4cz_v())
|| (k >= gmmu_pte_kind_s8z24_2cz_v() &&
k <= gmmu_pte_kind_s8z24_ms16_4cszv_v())
|| (k >= gmmu_pte_kind_v8z24_ms4_vc12_2cs_v() &&
k <= gmmu_pte_kind_v8z24_ms8_vc24_2cs_v())
|| (k >= gmmu_pte_kind_v8z24_ms4_vc12_2czv_v() &&
k <= gmmu_pte_kind_v8z24_ms8_vc24_2czv_v())
|| (k >= gmmu_pte_kind_v8z24_ms4_vc12_4cszv_v() &&
k <= gmmu_pte_kind_v8z24_ms8_vc24_4cszv_v())
|| (k >= gmmu_pte_kind_z24s8_2cs_v() &&
k <= gmmu_pte_kind_z24s8_ms16_4cszv_v())
|| (k >= gmmu_pte_kind_z24v8_ms4_vc12_2cs_v() &&
k <= gmmu_pte_kind_z24v8_ms8_vc24_2cs_v())
|| (k >= gmmu_pte_kind_z24v8_ms4_vc12_2czv_v() &&
k <= gmmu_pte_kind_z24v8_ms8_vc24_2czv_v())
|| (k >= gmmu_pte_kind_z24v8_ms4_vc12_4cszv_v() &&
k <= gmmu_pte_kind_z24v8_ms8_vc24_4cszv_v())
|| (k >= gmmu_pte_kind_zf32_2cs_v() &&
k <= gmmu_pte_kind_zf32_ms16_2cz_v())
|| (k >= gmmu_pte_kind_x8z24_x16v8s8_ms4_vc12_1cs_v() &&
k <= gmmu_pte_kind_x8z24_x16v8s8_ms8_vc24_1cs_v())
|| (k >= gmmu_pte_kind_x8z24_x16v8s8_ms4_vc12_1czv_v() &&
k <= gmmu_pte_kind_x8z24_x16v8s8_ms8_vc24_2cszv_v())
|| (k >= gmmu_pte_kind_zf32_x16v8s8_ms4_vc12_1cs_v() &&
k <= gmmu_pte_kind_zf32_x16v8s8_ms8_vc24_1cs_v())
|| (k >= gmmu_pte_kind_zf32_x16v8s8_ms4_vc12_1czv_v() &&
k <= gmmu_pte_kind_zf32_x16v8s8_ms8_vc24_2cszv_v())
|| (k >= gmmu_pte_kind_zf32_x24s8_1cs_v() &&
k <= gmmu_pte_kind_zf32_x24s8_ms16_1cs_v())
|| (k >= gmmu_pte_kind_zf32_x24s8_2cszv_v() &&
k <= gmmu_pte_kind_c32_2cra_v())
|| (k >= gmmu_pte_kind_c32_ms2_2c_v() &&
k <= gmmu_pte_kind_c32_ms2_2cbr_v())
|| (k == gmmu_pte_kind_c32_ms2_2cra_v())
|| (k >= gmmu_pte_kind_c32_ms4_2c_v() &&
k <= gmmu_pte_kind_c32_ms4_2cra_v())
|| (k >= gmmu_pte_kind_c32_ms8_ms16_2c_v() &&
k <= gmmu_pte_kind_c64_2cra_v())
|| (k >= gmmu_pte_kind_c64_ms2_2c_v() &&
k <= gmmu_pte_kind_c64_ms2_2cbr_v())
|| (k == gmmu_pte_kind_c64_ms2_2cra_v())
|| (k >= gmmu_pte_kind_c64_ms4_2c_v() &&
k <= gmmu_pte_kind_c64_ms4_2cra_v())
|| (k >= gmmu_pte_kind_c64_ms8_ms16_2c_v() &&
k <= gmmu_pte_kind_c128_ms8_ms16_2cr_v());
}
void gm20b_init_kind_attr(void)
{
u16 k;
for (k = 0; k < NV_KIND_ATTR_SIZE; k++) {
gk20a_kind_attr[k] = 0;
if (gm20b_kind_supported((u8)k))
gk20a_kind_attr[k] |= GK20A_KIND_ATTR_SUPPORTED;
if (gm20b_kind_compressible((u8)k))
gk20a_kind_attr[k] |= GK20A_KIND_ATTR_COMPRESSIBLE;
if (gm20b_kind_z((u8)k))
gk20a_kind_attr[k] |= GK20A_KIND_ATTR_Z;
if (gm20b_kind_c((u8)k))
gk20a_kind_attr[k] |= GK20A_KIND_ATTR_C;
if (gm20b_kind_zbc((u8)k))
gk20a_kind_attr[k] |= GK20A_KIND_ATTR_ZBC;
}
}
void gm20b_fb_set_mmu_page_size(struct gk20a *g)
{
/* set large page size in fb */
u32 fb_mmu_ctrl = gk20a_readl(g, fb_mmu_ctrl_r());
fb_mmu_ctrl |= fb_mmu_ctrl_use_pdb_big_page_size_true_f();
gk20a_writel(g, fb_mmu_ctrl_r(), fb_mmu_ctrl);
}
bool gm20b_fb_set_use_full_comp_tag_line(struct gk20a *g)
{
/* set large page size in fb */
u32 fb_mmu_ctrl = gk20a_readl(g, fb_mmu_ctrl_r());
fb_mmu_ctrl |= fb_mmu_ctrl_use_full_comp_tag_line_true_f();
gk20a_writel(g, fb_mmu_ctrl_r(), fb_mmu_ctrl);
return true;
}
unsigned int gm20b_fb_compression_page_size(struct gk20a *g)
{
return SZ_128K;
}
unsigned int gm20b_fb_compressible_page_size(struct gk20a *g)
{
return SZ_64K;
}
void gm20b_fb_dump_vpr_wpr_info(struct gk20a *g)
{
u32 val;
/* print vpr and wpr info */
val = gk20a_readl(g, fb_mmu_vpr_info_r());
val &= ~0x3;
val |= fb_mmu_vpr_info_index_addr_lo_v();
gk20a_writel(g, fb_mmu_vpr_info_r(), val);
nvgpu_err(g, "VPR: %08x %08x %08x %08x",
gk20a_readl(g, fb_mmu_vpr_info_r()),
gk20a_readl(g, fb_mmu_vpr_info_r()),
gk20a_readl(g, fb_mmu_vpr_info_r()),
gk20a_readl(g, fb_mmu_vpr_info_r()));
val = gk20a_readl(g, fb_mmu_wpr_info_r());
val &= ~0xf;
val |= (fb_mmu_wpr_info_index_allow_read_v());
gk20a_writel(g, fb_mmu_wpr_info_r(), val);
nvgpu_err(g, "WPR: %08x %08x %08x %08x %08x %08x",
gk20a_readl(g, fb_mmu_wpr_info_r()),
gk20a_readl(g, fb_mmu_wpr_info_r()),
gk20a_readl(g, fb_mmu_wpr_info_r()),
gk20a_readl(g, fb_mmu_wpr_info_r()),
gk20a_readl(g, fb_mmu_wpr_info_r()),
gk20a_readl(g, fb_mmu_wpr_info_r()));
}
static int gm20b_fb_vpr_info_fetch_wait(struct gk20a *g,
unsigned int msec)
{
struct nvgpu_timeout timeout;
nvgpu_timeout_init(g, &timeout, msec, NVGPU_TIMER_CPU_TIMER);
do {
u32 val;
val = gk20a_readl(g, fb_mmu_vpr_info_r());
if (fb_mmu_vpr_info_fetch_v(val) ==
fb_mmu_vpr_info_fetch_false_v())
return 0;
} while (!nvgpu_timeout_expired(&timeout));
return -ETIMEDOUT;
}
int gm20b_fb_vpr_info_fetch(struct gk20a *g)
{
if (gm20b_fb_vpr_info_fetch_wait(g, VPR_INFO_FETCH_WAIT)) {
return -ETIME;
}
gk20a_writel(g, fb_mmu_vpr_info_r(),
fb_mmu_vpr_info_fetch_true_v());
return gm20b_fb_vpr_info_fetch_wait(g, VPR_INFO_FETCH_WAIT);
}
void gm20b_fb_read_wpr_info(struct gk20a *g, struct wpr_carveout_info *inf)
{
u32 val = 0;
u64 wpr_start = 0;
u64 wpr_end = 0;
val = gk20a_readl(g, fb_mmu_wpr_info_r());
val &= ~0xF;
val |= fb_mmu_wpr_info_index_wpr1_addr_lo_v();
gk20a_writel(g, fb_mmu_wpr_info_r(), val);
val = gk20a_readl(g, fb_mmu_wpr_info_r()) >> 0x4;
wpr_start = hi32_lo32_to_u64(
(val >> (32 - WPR_INFO_ADDR_ALIGNMENT)),
(val << WPR_INFO_ADDR_ALIGNMENT));
val = gk20a_readl(g, fb_mmu_wpr_info_r());
val &= ~0xF;
val |= fb_mmu_wpr_info_index_wpr1_addr_hi_v();
gk20a_writel(g, fb_mmu_wpr_info_r(), val);
val = gk20a_readl(g, fb_mmu_wpr_info_r()) >> 0x4;
wpr_end = hi32_lo32_to_u64(
(val >> (32 - WPR_INFO_ADDR_ALIGNMENT)),
(val << WPR_INFO_ADDR_ALIGNMENT));
inf->wpr_base = wpr_start;
inf->nonwpr_base = 0;
inf->size = (wpr_end - wpr_start);
}
bool gm20b_fb_debug_mode_enabled(struct gk20a *g)
{
u32 debug_ctrl = gk20a_readl(g, gr_gpcs_pri_mmu_debug_ctrl_r());
return gr_gpcs_pri_mmu_debug_ctrl_debug_v(debug_ctrl) ==
gr_gpcs_pri_mmu_debug_ctrl_debug_enabled_v();
}
void gm20b_fb_set_debug_mode(struct gk20a *g, bool enable)
{
u32 reg_val, fb_debug_ctrl, gpc_debug_ctrl;
if (enable) {
fb_debug_ctrl = fb_mmu_debug_ctrl_debug_enabled_f();
gpc_debug_ctrl = gr_gpcs_pri_mmu_debug_ctrl_debug_enabled_f();
g->mmu_debug_ctrl = true;
} else {
fb_debug_ctrl = fb_mmu_debug_ctrl_debug_disabled_f();
gpc_debug_ctrl = gr_gpcs_pri_mmu_debug_ctrl_debug_disabled_f();
g->mmu_debug_ctrl = false;
}
reg_val = gk20a_readl(g, fb_mmu_debug_ctrl_r());
reg_val = set_field(reg_val,
fb_mmu_debug_ctrl_debug_m(), fb_debug_ctrl);
gk20a_writel(g, fb_mmu_debug_ctrl_r(), reg_val);
reg_val = gk20a_readl(g, gr_gpcs_pri_mmu_debug_ctrl_r());
reg_val = set_field(reg_val,
gr_gpcs_pri_mmu_debug_ctrl_debug_m(), gpc_debug_ctrl);
gk20a_writel(g, gr_gpcs_pri_mmu_debug_ctrl_r(), reg_val);
}
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