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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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7
bdk/soc/hw_init.c
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@@ -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();