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84 lines
2.0 KiB
84 lines
2.0 KiB
/* |
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* Copyright (c) 2020 Teslabs Engineering S.L. |
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* |
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* SPDX-License-Identifier: Apache-2.0 |
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*/ |
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#include "display_ili9340.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_ili9340, CONFIG_DISPLAY_LOG_LEVEL); |
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int ili9340_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 ili9340_regs *regs = config->regs; |
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int r; |
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LOG_HEXDUMP_DBG(regs->gamset, ILI9340_GAMSET_LEN, "GAMSET"); |
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r = ili9xxx_transmit(dev, ILI9340_GAMSET, regs->gamset, |
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ILI9340_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->frmctr1, ILI9340_FRMCTR1_LEN, "FRMCTR1"); |
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r = ili9xxx_transmit(dev, ILI9340_FRMCTR1, regs->frmctr1, |
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ILI9340_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->disctrl, ILI9340_DISCTRL_LEN, "DISCTRL"); |
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r = ili9xxx_transmit(dev, ILI9340_DISCTRL, regs->disctrl, |
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ILI9340_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->pwctrl1, ILI9340_PWCTRL1_LEN, "PWCTRL1"); |
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r = ili9xxx_transmit(dev, ILI9340_PWCTRL1, regs->pwctrl1, |
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ILI9340_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, ILI9340_PWCTRL2_LEN, "PWCTRL2"); |
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r = ili9xxx_transmit(dev, ILI9340_PWCTRL2, regs->pwctrl2, |
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ILI9340_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->vmctrl1, ILI9340_VMCTRL1_LEN, "VMCTRL1"); |
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r = ili9xxx_transmit(dev, ILI9340_VMCTRL1, regs->vmctrl1, |
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ILI9340_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->vmctrl2, ILI9340_VMCTRL2_LEN, "VMCTRL2"); |
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r = ili9xxx_transmit(dev, ILI9340_VMCTRL2, regs->vmctrl2, |
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ILI9340_VMCTRL2_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, ILI9340_PGAMCTRL_LEN, "PGAMCTRL"); |
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r = ili9xxx_transmit(dev, ILI9340_PGAMCTRL, regs->pgamctrl, |
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ILI9340_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, ILI9340_NGAMCTRL_LEN, "NGAMCTRL"); |
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r = ili9xxx_transmit(dev, ILI9340_NGAMCTRL, regs->ngamctrl, |
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ILI9340_NGAMCTRL_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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