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122 lines
3.2 KiB
122 lines
3.2 KiB
/* |
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* Copyright (c) 2020 Teslabs Engineering S.L. |
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* Copyright (c) 2021 Krivorot Oleg <krivorot.oleg@gmail.com> |
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* Copyright (c) 2022 Konstantinos Papadopoulos <kostas.papadopulos@gmail.com> |
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* Copyright (c) 2022 Mohamed ElShahawi <ExtremeGTX@hotmail.com> |
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* |
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* SPDX-License-Identifier: Apache-2.0 |
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*/ |
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#include "display_ili9342c.h" |
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#include "display_ili9xxx.h" |
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#include <zephyr/logging/log.h> |
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LOG_MODULE_REGISTER(display_ili9342c, CONFIG_DISPLAY_LOG_LEVEL); |
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int ili9342c_regs_init(const struct device *dev) |
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{ |
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const struct ili9xxx_config *config = dev->config; |
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const struct ili9342c_regs *regs = config->regs; |
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int r; |
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/* some commands require that SETEXTC be set first before it becomes enabled. */ |
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LOG_HEXDUMP_DBG(regs->setextc, ILI9342C_SETEXTC_LEN, "SETEXTC"); |
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r = ili9xxx_transmit(dev, ILI9342C_SETEXTC, regs->setextc, |
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ILI9342C_SETEXTC_LEN); |
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if (r < 0) { |
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return r; |
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} |
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LOG_HEXDUMP_DBG(regs->gamset, ILI9342C_GAMSET_LEN, "GAMSET"); |
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r = ili9xxx_transmit(dev, ILI9342C_GAMSET, regs->gamset, |
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ILI9342C_GAMSET_LEN); |
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if (r < 0) { |
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return r; |
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} |
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LOG_HEXDUMP_DBG(regs->ifmode, ILI9342C_IFMODE_LEN, "IFMODE"); |
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r = ili9xxx_transmit(dev, ILI9342C_IFMODE, regs->ifmode, |
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ILI9342C_IFMODE_LEN); |
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if (r < 0) { |
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return r; |
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} |
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LOG_HEXDUMP_DBG(regs->frmctr1, ILI9342C_FRMCTR1_LEN, "FRMCTR1"); |
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r = ili9xxx_transmit(dev, ILI9342C_FRMCTR1, regs->frmctr1, |
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ILI9342C_FRMCTR1_LEN); |
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if (r < 0) { |
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return r; |
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} |
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LOG_HEXDUMP_DBG(regs->invtr, ILI9342C_INVTR_LEN, "INVTR"); |
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r = ili9xxx_transmit(dev, ILI9342C_INVTR, regs->invtr, |
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ILI9342C_INVTR_LEN); |
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if (r < 0) { |
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return r; |
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} |
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LOG_HEXDUMP_DBG(regs->disctrl, ILI9342C_DISCTRL_LEN, "DISCTRL"); |
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r = ili9xxx_transmit(dev, ILI9342C_DISCTRL, regs->disctrl, |
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ILI9342C_DISCTRL_LEN); |
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if (r < 0) { |
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return r; |
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} |
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LOG_HEXDUMP_DBG(regs->etmod, ILI9342C_ETMOD_LEN, "ETMOD"); |
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r = ili9xxx_transmit(dev, ILI9342C_ETMOD, regs->etmod, |
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ILI9342C_ETMOD_LEN); |
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if (r < 0) { |
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return r; |
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} |
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LOG_HEXDUMP_DBG(regs->pwctrl1, ILI9342C_PWCTRL1_LEN, "PWCTRL1"); |
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r = ili9xxx_transmit(dev, ILI9342C_PWCTRL1, regs->pwctrl1, |
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ILI9342C_PWCTRL1_LEN); |
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if (r < 0) { |
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return r; |
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} |
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LOG_HEXDUMP_DBG(regs->pwctrl2, ILI9342C_PWCTRL2_LEN, "PWCTRL2"); |
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r = ili9xxx_transmit(dev, ILI9342C_PWCTRL2, regs->pwctrl2, |
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ILI9342C_PWCTRL2_LEN); |
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if (r < 0) { |
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return r; |
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} |
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LOG_HEXDUMP_DBG(regs->pwctrl3, ILI9342C_PWCTRL3_LEN, "PWCTRL3"); |
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r = ili9xxx_transmit(dev, ILI9342C_PWCTRL3, regs->pwctrl3, |
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ILI9342C_PWCTRL3_LEN); |
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if (r < 0) { |
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return r; |
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} |
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LOG_HEXDUMP_DBG(regs->vmctrl1, ILI9342C_VMCTRL1_LEN, "VMCTRL1"); |
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r = ili9xxx_transmit(dev, ILI9342C_VMCTRL1, regs->vmctrl1, |
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ILI9342C_VMCTRL1_LEN); |
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if (r < 0) { |
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return r; |
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} |
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LOG_HEXDUMP_DBG(regs->pgamctrl, ILI9342C_PGAMCTRL_LEN, "PGAMCTRL"); |
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r = ili9xxx_transmit(dev, ILI9342C_PGAMCTRL, regs->pgamctrl, |
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ILI9342C_PGAMCTRL_LEN); |
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if (r < 0) { |
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return r; |
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} |
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LOG_HEXDUMP_DBG(regs->ngamctrl, ILI9342C_NGAMCTRL_LEN, "NGAMCTRL"); |
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r = ili9xxx_transmit(dev, ILI9342C_NGAMCTRL, regs->ngamctrl, |
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ILI9342C_NGAMCTRL_LEN); |
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if (r < 0) { |
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return r; |
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} |
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LOG_HEXDUMP_DBG(regs->ifctl, ILI9342C_IFCTL_LEN, "IFCTL"); |
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r = ili9xxx_transmit(dev, ILI9342C_IFCTL, regs->ifctl, |
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ILI9342C_IFCTL_LEN); |
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if (r < 0) { |
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return r; |
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} |
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return 0; |
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}
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