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bdk: Add driver for VIC

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VIC is a HW engine that allows for frame/texture buffer manipulation.
This commit is contained in:
CTCaer
2022-10-11 06:41:38 +03:00
parent efe6e2f206
commit 9d889e2c3e
9 changed files with 679 additions and 2 deletions
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13
bdk/soc/clock.c
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@@ -77,6 +77,9 @@ static clock_t _clock_nvdec = {
static clock_t _clock_nvjpg = {
CLK_RST_CONTROLLER_RST_DEVICES_Y, CLK_RST_CONTROLLER_CLK_OUT_ENB_Y, CLK_RST_CONTROLLER_CLK_SOURCE_NVJPG, CLK_Y_NVJPG, 4, 0 // 408 MHz. Max: 627.2/652.8MHz.
};
static clock_t _clock_vic = {
CLK_RST_CONTROLLER_RST_DEVICES_X, CLK_RST_CONTROLLER_CLK_OUT_ENB_X, CLK_RST_CONTROLLER_CLK_SOURCE_VIC, CLK_X_VIC, 2, 0 // 408 MHz. Max: 627.2/652.8MHz.
};
static clock_t _clock_sor_safe = {
CLK_RST_CONTROLLER_RST_DEVICES_Y, CLK_RST_CONTROLLER_CLK_OUT_ENB_Y, CLK_NO_SOURCE, CLK_Y_SOR_SAFE, 0, 0
};
@@ -242,6 +245,16 @@ void clock_disable_nvjpg()
clock_disable(&_clock_nvjpg);
}
void clock_enable_vic()
{
clock_enable(&_clock_vic);
}
void clock_disable_vic()
{
clock_disable(&_clock_vic);
}
void clock_enable_sor_safe()
{
clock_enable(&_clock_sor_safe);

3
bdk/soc/clock.h
View File

@@ -156,6 +156,7 @@
#define CLK_RST_CONTROLLER_CLK_SOURCE_I2C6 0x65C
#define CLK_RST_CONTROLLER_CLK_SOURCE_EMC_DLL 0x664
#define CLK_RST_CONTROLLER_CLK_SOURCE_UART_FST_MIPI_CAL 0x66C
#define CLK_RST_CONTROLLER_CLK_SOURCE_VIC 0x678
#define CLK_RST_CONTROLLER_CLK_SOURCE_SDMMC_LEGACY_TM 0x694
#define CLK_RST_CONTROLLER_CLK_SOURCE_NVDEC 0x698
#define CLK_RST_CONTROLLER_CLK_SOURCE_NVJPG 0x69C
@@ -655,6 +656,8 @@ void clock_enable_nvdec();
void clock_disable_nvdec();
void clock_enable_nvjpg();
void clock_disable_nvjpg();
void clock_enable_vic();
void clock_disable_vic();
void clock_enable_sor_safe();
void clock_disable_sor_safe();
void clock_enable_sor0();

7
bdk/soc/hw_init.c
View File

@@ -19,6 +19,7 @@
#include <soc/hw_init.h>
#include <display/di.h>
#include <display/vic.h>
#include <input/joycon.h>
#include <input/touch.h>
#include <sec/se.h>
@@ -174,8 +175,9 @@ static void _mbist_workaround()
I2S(I2S5_CTRL) |= I2S_CTRL_MASTER_EN;
I2S(I2S5_CG) &= ~I2S_CG_SLCG_ENABLE;
// Set SLCG overrides.
DISPLAY_A(_DIREG(DC_COM_DSC_TOP_CTL)) |= 4; // DSC_SLCG_OVERRIDE.
VIC(0x8C) = 0xFFFFFFFF; // NV_PVIC_THI_CONFIG0.
VIC(VIC_THI_SLCG_OVERRIDE_LOW_A) = 0xFFFFFFFF;
usleep(2);
// Set per-clock reset for APE/VIC/HOST1X/DISP1.
@@ -421,7 +423,8 @@ void hw_reinit_workaround(bool coreboot, u32 bl_magic)
bpmp_clk_rate_set(BPMP_CLK_NORMAL);
#ifdef BDK_HW_EXTRA_DEINIT
// Disable temperature sensor, touchscreen, 5V regulators and Joy-Con.
// Disable temperature sensor, touchscreen, 5V regulators, Joy-Con and VIC.
vic_end();
tmp451_end();
set_fan_duty(0);
touch_power_off();