Merge "video: driver: Add mvs0 clock reset and update sideBand Register"

Šī revīzija ir iekļauta:
qctecmdr
2024-04-06 18:10:47 -07:00
revīziju iesūtīja Gerrit - the friendly Code Review server
revīzija 3765322aa5
4 mainīti faili ar 250 papildinājumiem un 22 dzēšanām

Parādīt failu

@@ -4909,6 +4909,7 @@ static const struct clk_rst_table cliffs_clk_reset_table[] = {
{ "video_axi_reset", 0 },
{ "video_xo_reset", 1 },
{ "video_mvs0c_reset", 0 },
{ "video_mvs0_reset", 0 },
};
/* name, llcc_id */
@@ -5071,7 +5072,9 @@ static const u32 cliffs_vdec_output_properties_av1[] = {
static const u32 cliffs_msm_vidc_ssr_type[] = {
HFI_SSR_TYPE_SW_ERR_FATAL,
HFI_SSR_TYPE_SW_DIV_BY_ZERO,
HFI_SSR_TYPE_CPU_WDOG_IRQ,
HFI_SSR_TYPE_NOC_ERROR,
};
static struct msm_vidc_efuse_data efuse_data_cliffs[] = {

Parādīt failu

@@ -1,7 +1,7 @@
// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright (c) 2020-2022, The Linux Foundation. All rights reserved.
* Copyright (c) 2022-2023 Qualcomm Innovation Center, Inc. All rights reserved.
* Copyright (c) 2022-2024 Qualcomm Innovation Center, Inc. All rights reserved.
*/
#include <dt-bindings/clock/qcom,gcc-pineapple.h>
@@ -2716,6 +2716,7 @@ static const struct clk_rst_table pineapple_clk_reset_table[] = {
{ "video_axi_reset", 0 },
{ "video_xo_reset", 1 },
{ "video_mvs0c_reset", 0 },
{ "video_mvs0_reset", 0 },
};
/* name, llcc_id */
@@ -2881,6 +2882,9 @@ static const u32 pineapple_vdec_output_properties_av1[] = {
static const u32 pineapple_msm_vidc_ssr_type[] = {
HFI_SSR_TYPE_SW_ERR_FATAL,
HFI_SSR_TYPE_SW_DIV_BY_ZERO,
HFI_SSR_TYPE_CPU_WDOG_IRQ,
HFI_SSR_TYPE_NOC_ERROR,
};
static const struct msm_vidc_platform_data pineapple_data = {

Parādīt failu

@@ -1,7 +1,7 @@
// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright (c) 2020-2022, The Linux Foundation. All rights reserved.
* Copyright (c) 2022-2023 Qualcomm Innovation Center, Inc. All rights reserved.
* Copyright (c) 2022-2024 Qualcomm Innovation Center, Inc. All rights reserved.
*/
#include <linux/reset.h>
@@ -134,6 +134,10 @@ typedef enum {
#define NOC_ERL_ERRORLOGGER_MAIN_ERRORLOGGER_ERRLOG3_LOW_IRIS33 (NOC_BASE_OFFS + 0xA038)
#define NOC_ERL_ERRORLOGGER_MAIN_ERRORLOGGER_ERRLOG3_HIGH_IRIS33 (NOC_BASE_OFFS + 0xA03C)
#define NOC_SIDEBANDMANAGER_MAIN_SIDEBANDMANAGER_FAULTINEN0_LOW_IRIS33 (NOC_BASE_OFFS + 0x7040)
#define VCODEC_NOC_SidebandManager_SenseIn0_Low (NOC_BASE_OFFS + 0x7100)
#define VCODEC_NOC_SIDEBANDMANAGER_SENSEIN0_HIGH (NOC_BASE_OFFS + 0x7104)
#define VCODEC_NOC_SIDEBANDMANAGER_SENSEIN1_HIGH (NOC_BASE_OFFS + 0x710C)
#define VCODEC_NOC_SIDEBANDMANAGER_SENSEIN2_LOW (NOC_BASE_OFFS + 0x7110)
#define NOC_ERL_ERRORLOGGER_MAIN_ERRORLOGGER_MAINCTL_LOW_IRIS33_2P (NOC_BASE_OFFS + 0x3508)
#define NOC_ERL_ERRORLOGGER_MAIN_ERRORLOGGER_ERRCLR_LOW_IRIS33_2P (NOC_BASE_OFFS + 0x3518)
@@ -146,6 +150,12 @@ typedef enum {
#define NOC_ERL_ERRORLOGGER_MAIN_ERRORLOGGER_ERRLOG3_LOW_IRIS33_2P (NOC_BASE_OFFS + 0x3538)
#define NOC_ERL_ERRORLOGGER_MAIN_ERRORLOGGER_ERRLOG3_HIGH_IRIS33_2P (NOC_BASE_OFFS + 0x353C)
#define NOC_SIDEBANDMANAGER_MAIN_SIDEBANDMANAGER_FAULTINEN0_LOW_IRIS33_2P (NOC_BASE_OFFS + 0x3240)
#define VCODEC_NOC_SidebandManager_SenseIn0_Low_2P (NOC_BASE_OFFS + 0x3300)
#define VCODEC_NOC_SIDEBANDMANAGER_SENSEIN0_HIGH_2P (NOC_BASE_OFFS + 0x3304)
#define VCODEC_NOC_SIDEBANDMANAGER_SENSEIN1_HIGH_2P (NOC_BASE_OFFS + 0x330C)
#define VCODEC_NOC_SIDEBANDMANAGER_SENSEIN2_LOW_2P (NOC_BASE_OFFS + 0x3310)
#define VCODEC_DMA_SPARE_3 0x87B8
static int __interrupt_init_iris33(struct msm_vidc_core *core)
{
@@ -282,8 +292,9 @@ static bool is_iris33_hw_power_collapsed(struct msm_vidc_core *core)
static int __power_off_iris33_hardware(struct msm_vidc_core *core)
{
int rc = 0, i;
u32 value = 0;
u32 value = 0, count = 0;
bool pwr_collapsed = false;
u32 sense0_low, sense0_high, sense1_high, sense2_low;
/*
* Incase hw power control is enabled, for any error case
@@ -304,6 +315,10 @@ static int __power_off_iris33_hardware(struct msm_vidc_core *core)
}
}
rc = call_res_op(core, gdsc_sw_ctrl, core);
if (rc)
return rc;
/*
* check to make sure core clock branch enabled else
* we cannot read vcodec top idle register
@@ -320,6 +335,10 @@ static int __power_off_iris33_hardware(struct msm_vidc_core *core)
return rc;
}
rc = __write_register_masked(core, VCODEC_DMA_SPARE_3, 0x1, BIT(0));
if (rc)
return rc;
/*
* add MNoC idle check before collapsing MVS0 per HPG update
* poll for NoC DMA idle -> HPG 6.1.1
@@ -338,15 +357,84 @@ static int __power_off_iris33_hardware(struct msm_vidc_core *core)
if (rc)
return rc;
rc = __read_register_with_poll_timeout(core, AON_WRAPPER_MVP_NOC_LPI_STATUS,
0x1, 0x1, 200, 2000);
if (rc)
d_vpr_e("%s: AON_WRAPPER_MVP_NOC_LPI_CONTROL failed\n", __func__);
rc = __read_register(core, AON_WRAPPER_MVP_NOC_LPI_STATUS, &value);
if (rc)
return rc;
rc = __write_register_masked(core, AON_WRAPPER_MVP_NOC_LPI_CONTROL,
0x0, BIT(0));
if (rc)
return rc;
while ((!(value & BIT(0))) && (value & BIT(1) || value & BIT(2))) {
rc = __write_register_masked(core, AON_WRAPPER_MVP_NOC_LPI_CONTROL,
0x0, BIT(0));
if (rc)
return rc;
usleep_range(10, 20);
rc = __write_register_masked(core, AON_WRAPPER_MVP_NOC_LPI_CONTROL,
0x1, BIT(0));
if (rc)
return rc;
usleep_range(10, 20);
rc = __read_register(core, AON_WRAPPER_MVP_NOC_LPI_STATUS, &value);
if (rc)
return rc;
++count;
if (count >= 1000) {
d_vpr_e("%s: AON_WRAPPER_MVP_NOC_LPI_CONTROL failed\n", __func__);
break;
}
}
if (count < 1000) {
rc = __write_register_masked(core, AON_WRAPPER_MVP_NOC_LPI_CONTROL,
0x0, BIT(0));
if (rc)
return rc;
}
i = 0;
do {
value = 0;
if (core->platform->data.vpu_ver == VPU_VERSION_IRIS33) {
__read_register(core,
VCODEC_NOC_SidebandManager_SenseIn0_Low,
&sense0_low);
__read_register(core,
VCODEC_NOC_SIDEBANDMANAGER_SENSEIN0_HIGH,
&sense0_high);
__read_register(core,
VCODEC_NOC_SIDEBANDMANAGER_SENSEIN1_HIGH,
&sense1_high);
__read_register(core,
VCODEC_NOC_SIDEBANDMANAGER_SENSEIN2_LOW,
&sense2_low);
} else if (core->platform->data.vpu_ver == VPU_VERSION_IRIS33_2P) {
__read_register(core,
VCODEC_NOC_SidebandManager_SenseIn0_Low_2P,
&sense0_low);
__read_register(core,
VCODEC_NOC_SIDEBANDMANAGER_SENSEIN0_HIGH_2P,
&sense0_high);
__read_register(core,
VCODEC_NOC_SIDEBANDMANAGER_SENSEIN1_HIGH_2P,
&sense1_high);
__read_register(core,
VCODEC_NOC_SIDEBANDMANAGER_SENSEIN2_LOW_2P,
&sense2_low);
}
value = ((sense0_low & 0x00008000) ||
(sense0_high & 0x00000800) ||
(sense1_high & 0x00800000) ||
(sense2_low & 0x00002000));
usleep_range(10, 20);
i++;
} while ((value) && (i <= 100));
d_vpr_h("%s: sideband register value = %d\n", __func__, value);
/*
* Reset both sides of 2 ahb2ahb_bridges (TZ and non-TZ)
@@ -370,19 +458,13 @@ disable_power:
rc = 0;
}
rc = call_res_op(core, clk_disable, core, "video_cc_mvs0_clk");
if (rc) {
d_vpr_e("%s: disable unprepare video_cc_mvs0_clk failed\n", __func__);
rc = 0;
}
return rc;
}
static int __power_off_iris33_controller(struct msm_vidc_core *core)
{
int rc = 0;
int value = 0;
int noc_lpi_status = 0, count = 0;
int rc = 0, value = 0;
/*
* mask fal10_veto QLPAC error since fal10_veto can go 1
@@ -434,6 +516,11 @@ static int __power_off_iris33_controller(struct msm_vidc_core *core)
rc = call_res_op(core, reset_control_assert, core, "video_axi_reset");
if (rc)
d_vpr_e("%s: assert video_axi_reset failed\n", __func__);
rc = call_res_op(core, reset_control_assert, core, "video_mvs0_reset");
if (rc)
d_vpr_e("%s: assert video_mvs0_reset failed\n", __func__);
/* set retain mem and peripheral before asset mvs0c reset */
rc = call_res_op(core, clk_set_flag, core,
"video_cc_mvs0c_clk", MSM_VIDC_CLKFLAG_RETAIN_MEM);
@@ -447,6 +534,9 @@ static int __power_off_iris33_controller(struct msm_vidc_core *core)
if (rc)
d_vpr_e("%s: assert video_mvs0c_reset failed\n", __func__);
usleep_range(400, 500);
rc = call_res_op(core, reset_control_deassert, core, "video_mvs0_reset");
if (rc)
d_vpr_e("%s: de-assert video_mvs0_reset failed\n", __func__);
rc = call_res_op(core, reset_control_deassert, core, "video_axi_reset");
if (rc)
d_vpr_e("%s: de-assert video_axi_reset failed\n", __func__);
@@ -523,6 +613,12 @@ skip_video_xo_reset:
if (rc)
return rc;
rc = call_res_op(core, clk_disable, core, "video_cc_mvs0_clk");
if (rc) {
d_vpr_e("%s: disable unprepare video_cc_mvs0_clk failed\n", __func__);
rc = 0;
}
/* remove retain mem and retain peripheral */
rc = call_res_op(core, clk_set_flag, core,
"video_cc_mvs0c_clk", MSM_VIDC_CLKFLAG_NORETAIN_PERIPH);
@@ -541,6 +637,129 @@ skip_video_xo_reset:
rc = 0;
}
if (!is_core_state(core, MSM_VIDC_CORE_ERROR))
goto power_down;
/* power cycle process to recover from NoC error */
rc = call_res_op(core, gdsc_off, core, "iris-ctl");
if (rc) {
d_vpr_e("%s: disable regulator iris-ctl failed\n", __func__);
rc = 0;
}
call_res_op(core, gdsc_on, core, "iris-ctl");
rc = call_res_op(core, clk_enable, core, "video_cc_mvs0c_clk");
/* assert and deassert axi and mvs0c resets */
rc = call_res_op(core, reset_control_assert, core, "video_axi_reset");
if (rc)
d_vpr_e("%s: assert video_axi_reset failed\n", __func__);
/* set retain mem and peripheral before asset mvs0c reset */
rc = call_res_op(core, clk_set_flag, core,
"video_cc_mvs0c_clk", MSM_VIDC_CLKFLAG_RETAIN_MEM);
if (rc)
d_vpr_e("%s: set retain mem failed\n", __func__);
rc = call_res_op(core, clk_set_flag, core,
"video_cc_mvs0c_clk", MSM_VIDC_CLKFLAG_RETAIN_PERIPH);
if (rc)
d_vpr_e("%s: set retain peripheral failed\n", __func__);
rc = call_res_op(core, reset_control_assert, core, "video_mvs0c_reset");
if (rc)
d_vpr_e("%s: assert video_mvs0c_reset failed\n", __func__);
usleep_range(400, 500);
rc = call_res_op(core, reset_control_deassert, core, "video_axi_reset");
if (rc)
d_vpr_e("%s: de-assert video_axi_reset failed\n", __func__);
rc = call_res_op(core, reset_control_deassert, core, "video_mvs0c_reset");
if (rc)
d_vpr_e("%s: de-assert video_mvs0c_reset failed\n", __func__);
rc = call_res_op(core, gdsc_on, core, "vcodec");
if (rc)
return rc;
rc = call_res_op(core, clk_enable, core, "video_cc_mvs0_clk");
if (rc)
return rc;
rc = __write_register_masked(core, AON_WRAPPER_MVP_NOC_LPI_CONTROL,
0x1, BIT(0));
if (rc)
return rc;
usleep_range(10, 20);
rc = __read_register(core, AON_WRAPPER_MVP_NOC_LPI_STATUS, &noc_lpi_status);
if (rc)
return rc;
while ((!(noc_lpi_status & BIT(0))) &&
(noc_lpi_status & BIT(1) || noc_lpi_status & BIT(2))) {
rc = __write_register_masked(core, AON_WRAPPER_MVP_NOC_LPI_CONTROL,
0x0, BIT(0));
if (rc)
return rc;
usleep_range(10, 20);
rc = __write_register_masked(core, AON_WRAPPER_MVP_NOC_LPI_CONTROL,
0x1, BIT(0));
if (rc)
return rc;
usleep_range(10, 20);
rc = __read_register(core, AON_WRAPPER_MVP_NOC_LPI_STATUS, &noc_lpi_status);
if (rc)
return rc;
++count;
if (count >= 1000) {
d_vpr_e("%s: AON_WRAPPER_MVP_NOC_LPI_CONTROL failed\n", __func__);
break;
}
}
if (count < 1000) {
rc = __write_register_masked(core, AON_WRAPPER_MVP_NOC_LPI_CONTROL,
0x0, BIT(0));
if (rc)
return rc;
}
rc = call_res_op(core, clk_disable, core, "video_cc_mvs0_clk");
if (rc) {
d_vpr_e("%s: disable unprepare video_cc_mvs0_clk failed\n", __func__);
rc = 0;
}
rc = call_res_op(core, gdsc_off, core, "vcodec");
if (rc) {
d_vpr_e("%s: disable regulator vcodec failed\n", __func__);
rc = 0;
}
/* remove retain mem and retain peripheral */
rc = call_res_op(core, clk_set_flag, core,
"video_cc_mvs0c_clk", MSM_VIDC_CLKFLAG_NORETAIN_PERIPH);
if (rc)
d_vpr_e("%s: set noretain peripheral failed\n", __func__);
rc = call_res_op(core, clk_set_flag, core,
"video_cc_mvs0c_clk", MSM_VIDC_CLKFLAG_NORETAIN_MEM);
if (rc)
d_vpr_e("%s: set noretain mem failed\n", __func__);
/* Turn off MVP MVS0C core clock */
rc = call_res_op(core, clk_disable, core, "video_cc_mvs0c_clk");
if (rc) {
d_vpr_e("%s: disable unprepare video_cc_mvs0c_clk failed\n", __func__);
rc = 0;
}
power_down:
/* power down process */
rc = call_res_op(core, gdsc_off, core, "iris-ctl");
if (rc) {
@@ -1067,7 +1286,6 @@ static int __noc_error_info_iris33(struct msm_vidc_core *core)
fail_deassert_xo_reset:
fail_assert_xo_reset:
MSM_VIDC_FATAL(true);
return rc;
}

Parādīt failu

@@ -1,7 +1,7 @@
// SPDX-License-Identifier: GPL-2.0-only
/*
* Copyright (c) 2020-2021, The Linux Foundation. All rights reserved.
* Copyright (c) 2022-2023 Qualcomm Innovation Center, Inc. All rights reserved.
* Copyright (c) 2022-2024 Qualcomm Innovation Center, Inc. All rights reserved.
*/
#include <linux/of_address.h>
@@ -402,7 +402,10 @@ int handle_system_error(struct msm_vidc_core *core,
}
}
msm_vidc_core_deinit(core, true);
core_lock(core, __func__);
msm_vidc_change_core_state(core, MSM_VIDC_CORE_ERROR, __func__);
msm_vidc_core_deinit_locked(core, true);
core_unlock(core, __func__);
return 0;
}