Merge "msm: tsc: Update debugfs dispaly" (2ee35475) · Commits · e / devices / android_kernel_sony_msm8994

drivers/media/platform/msm/broadcast/tsc.c

+40 −14

Original line number	Diff line number	Diff line
		/* Copyright (c) 2013, The Linux Foundation. All rights reserved.
		/* Copyright (c) 2013-2014, The Linux Foundation. All rights reserved.
		*
		* This program is free software; you can redistribute it and/or modify
		* it under the terms of the GNU General Public License version 2 and
		@@ -428,7 +428,7 @@ struct debugfs_entry {
		int offset;
		};

		static const struct debugfs_entry tsc_regs[] = {
		static const struct debugfs_entry tsc_regs_32[] = {
		{"tsc_hw_version", S_IRUGO, TSC_HW_VERSION},
		{"tsc_mux", TSC_S_RW, TSC_MUX_CFG},
		{"tsif_external_demods", TSC_S_RW, TSC_IN_IFC_EXT},
		@@ -436,22 +436,28 @@ static const struct debugfs_entry tsc_regs[] = {
		{"tsc_fsm_state", S_IRUGO, TSC_FSM_STATE},
		{"tsc_fsm_state_mask", TSC_S_RW, TSC_FSM_STATE_MASK},
		{"tsc_cam_cmd", TSC_S_RW, TSC_CAM_CMD},
		{"tsc_rd_buff_addr", TSC_S_RW, TSC_RD_BUFF_ADDR},
		{"tsc_wr_buff_addr", TSC_S_RW, TSC_WR_BUFF_ADDR},
		};

		static const struct debugfs_entry tsc_regs_16[] = {
		{"tsc_false_cd_counter", S_IRUGO, TSC_FALSE_CD},
		{"tsc_cicam_tsif", TSC_S_RW, TSC_CICAM_TSIF},
		};

		static const struct debugfs_entry tsc_regs_8[] = {
		{"tsc_cam_rd_data", S_IRUGO, TSC_CAM_RD_DATA},
		{"tsc_irq_stat", S_IRUGO, TSC_STAT},
		{"tsc_irq_ena", TSC_S_RW, TSC_IRQ_ENA},
		{"tsc_irq_clr", TSC_S_RW, TSC_IRQ_CLR},
		{"tsc_ena_hw_poll", TSC_S_RW, TSC_CIP_CFG},
		{"tsc_card_stat", TSC_S_RW, TSC_CD_STAT},
		{"tsc_rd_buff_addr", TSC_S_RW, TSC_RD_BUFF_ADDR},
		{"tsc_wr_buff_addr", TSC_S_RW, TSC_WR_BUFF_ADDR},
		{"tsc_false_cd_counter", S_IRUGO, TSC_FALSE_CD},
		{"tsc_false_cd_counter_clr", TSC_S_RW, TSC_FALSE_CD_CLR},
		{"tsc_last_error_resp", S_IRUGO, TSC_RESP_ERR},
		{"tsc_cicam_tsif", TSC_S_RW, TSC_CICAM_TSIF},
		};

		/* debugfs settings */
		static int debugfs_iomem_x32_set(void *data, u64 val)
		static int debugfs_iomem_set(void *data, u64 val)
		{
		if (mutex_lock_interruptible(&tsc_device->mutex))
		return -ERESTARTSYS;
		@@ -469,7 +475,7 @@ static int debugfs_iomem_x32_set(void *data, u64 val)
		return 0;
		}

		static int debugfs_iomem_x32_get(void data, u64 val)
		static int debugfs_iomem_get(void data, u64 val)
		{
		if (mutex_lock_interruptible(&tsc_device->mutex))
		return -ERESTARTSYS;
		@@ -486,8 +492,12 @@ static int debugfs_iomem_x32_get(void data, u64 val)
		return 0;
		}

		DEFINE_SIMPLE_ATTRIBUTE(fops_iomem_x32, debugfs_iomem_x32_get,
		debugfs_iomem_x32_set, "0x%08llX");
		DEFINE_SIMPLE_ATTRIBUTE(fops_iomem_x32, debugfs_iomem_get,
		debugfs_iomem_set, "0x%08llX");
		DEFINE_SIMPLE_ATTRIBUTE(fops_iomem_x16, debugfs_iomem_get,
		debugfs_iomem_set, "0x%04llX");
		DEFINE_SIMPLE_ATTRIBUTE(fops_iomem_x8, debugfs_iomem_get,
		debugfs_iomem_set, "0x%02llX");

		/**
		* tsc_debugfs_init() - TSC device debugfs initialization.
		@@ -503,14 +513,30 @@ static void tsc_debugfs_init(void)
		return;
		dentry = debugfs_create_dir("regs", tsc_device->debugfs_entry);
		if (dentry) {
		for (i = 0; i < ARRAY_SIZE(tsc_regs); i++) {
		for (i = 0; i < ARRAY_SIZE(tsc_regs_32); i++) {
		debugfs_create_file(
		tsc_regs[i].name,
		tsc_regs[i].mode,
		tsc_regs_32[i].name,
		tsc_regs_32[i].mode,
		dentry,
		base + tsc_regs[i].offset,
		base + tsc_regs_32[i].offset,
		&fops_iomem_x32);
		}
		for (i = 0; i < ARRAY_SIZE(tsc_regs_16); i++) {
		debugfs_create_file(
		tsc_regs_16[i].name,
		tsc_regs_16[i].mode,
		dentry,
		base + tsc_regs_16[i].offset,
		&fops_iomem_x16);
		}
		for (i = 0; i < ARRAY_SIZE(tsc_regs_8); i++) {
		debugfs_create_file(
		tsc_regs_8[i].name,
		tsc_regs_8[i].mode,
		dentry,
		base + tsc_regs_8[i].offset,
		&fops_iomem_x8);
		}
		}
		}