mirror of
https://git.proxmox.com/git/fwupd
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82 lines
2.1 KiB
C
82 lines
2.1 KiB
C
/*
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* Copyright (C) 2012 Andrew Duggan
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* Copyright (C) 2012 Synaptics Inc.
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* Copyright (C) 2019 Richard Hughes <richard@hughsie.com>
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*
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* SPDX-License-Identifier: LGPL-2.1+
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*/
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#include "config.h"
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#include <fwupdplugin.h>
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#include "fu-synaptics-rmi-v6-device.h"
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#define RMI_F34_CONFIG_BLOCKS_OFFSET 2
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gboolean
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fu_synaptics_rmi_v6_device_setup(FuSynapticsRmiDevice *self, GError **error)
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{
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FuSynapticsRmiFlash *flash = fu_synaptics_rmi_device_get_flash(self);
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FuSynapticsRmiFunction *f34;
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g_autoptr(GByteArray) f34_data0 = NULL;
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g_autoptr(GByteArray) f34_data2 = NULL;
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g_autoptr(GByteArray) f34_data3 = NULL;
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/* f34 */
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f34 = fu_synaptics_rmi_device_get_function(self, 0x34, error);
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if (f34 == NULL)
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return FALSE;
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/* get bootloader ID */
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f34_data0 = fu_synaptics_rmi_device_read(self, f34->query_base, 0x2, error);
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if (f34_data0 == NULL) {
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g_prefix_error(error, "failed to read bootloader ID: ");
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return FALSE;
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}
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if (!fu_common_read_uint8_safe(f34_data0->data,
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f34_data0->len,
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0x0,
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&flash->bootloader_id[0],
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error))
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return FALSE;
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if (!fu_common_read_uint8_safe(f34_data0->data,
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f34_data0->len,
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0x1,
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&flash->bootloader_id[1],
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error))
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return FALSE;
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/* get flash properties */
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f34_data2 = fu_synaptics_rmi_device_read(self, f34->query_base + 0x02, 2, error);
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if (f34_data2 == NULL)
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return FALSE;
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if (!fu_common_read_uint16_safe(f34_data2->data,
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f34_data2->len,
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0x0,
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&flash->block_size,
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G_LITTLE_ENDIAN,
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error))
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return FALSE;
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f34_data3 = fu_synaptics_rmi_device_read(self, f34->query_base + 0x03, 8, error);
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if (f34_data3 == NULL)
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return FALSE;
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if (!fu_common_read_uint16_safe(f34_data3->data,
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f34_data3->len,
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0x0,
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&flash->block_count_fw,
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G_LITTLE_ENDIAN,
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error))
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return FALSE;
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if (!fu_common_read_uint16_safe(f34_data3->data,
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f34_data3->len,
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RMI_F34_CONFIG_BLOCKS_OFFSET,
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&flash->block_count_cfg,
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G_LITTLE_ENDIAN,
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error))
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return FALSE;
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flash->status_addr = f34->data_base + 2;
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return TRUE;
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}
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