Adding upstream version 5.10.209.upstream/5.10.209

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 116 insertions, 0 deletions

diff --git a/drivers/media/cec/platform/tegra/tegra_cec.h b/drivers/media/cec/platform/tegra/tegra_cec.h
new file mode 100644
index 000000000..8c370be38
--- /dev/null
+++ b/drivers/media/cec/platform/tegra/tegra_cec.h
@@ -0,0 +1,116 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Tegra CEC register definitions
+ *
+ * The original 3.10 CEC driver using a custom API:
+ *
+ * Copyright (c) 2012-2015, NVIDIA CORPORATION.  All rights reserved.
+ *
+ * Conversion to the CEC framework and to the mainline kernel:
+ *
+ * Copyright 2016-2017 Cisco Systems, Inc. and/or its affiliates. All rights reserved.
+ */
+
+#ifndef TEGRA_CEC_H
+#define TEGRA_CEC_H
+
+/* CEC registers */
+#define TEGRA_CEC_SW_CONTROL	0x000
+#define TEGRA_CEC_HW_CONTROL	0x004
+#define TEGRA_CEC_INPUT_FILTER	0x008
+#define TEGRA_CEC_TX_REGISTER	0x010
+#define TEGRA_CEC_RX_REGISTER	0x014
+#define TEGRA_CEC_RX_TIMING_0	0x018
+#define TEGRA_CEC_RX_TIMING_1	0x01c
+#define TEGRA_CEC_RX_TIMING_2	0x020
+#define TEGRA_CEC_TX_TIMING_0	0x024
+#define TEGRA_CEC_TX_TIMING_1	0x028
+#define TEGRA_CEC_TX_TIMING_2	0x02c
+#define TEGRA_CEC_INT_STAT	0x030
+#define TEGRA_CEC_INT_MASK	0x034
+#define TEGRA_CEC_HW_DEBUG_RX	0x038
+#define TEGRA_CEC_HW_DEBUG_TX	0x03c
+
+#define TEGRA_CEC_HWCTRL_RX_LADDR_MASK				0x7fff
+#define TEGRA_CEC_HWCTRL_RX_LADDR(x)	\
+	((x) & TEGRA_CEC_HWCTRL_RX_LADDR_MASK)
+#define TEGRA_CEC_HWCTRL_RX_SNOOP				BIT(15)
+#define TEGRA_CEC_HWCTRL_RX_NAK_MODE				BIT(16)
+#define TEGRA_CEC_HWCTRL_TX_NAK_MODE				BIT(24)
+#define TEGRA_CEC_HWCTRL_FAST_SIM_MODE				BIT(30)
+#define TEGRA_CEC_HWCTRL_TX_RX_MODE				BIT(31)
+
+#define TEGRA_CEC_INPUT_FILTER_MODE				BIT(31)
+#define TEGRA_CEC_INPUT_FILTER_FIFO_LENGTH_SHIFT		0
+
+#define TEGRA_CEC_TX_REG_DATA_SHIFT				0
+#define TEGRA_CEC_TX_REG_EOM					BIT(8)
+#define TEGRA_CEC_TX_REG_BCAST					BIT(12)
+#define TEGRA_CEC_TX_REG_START_BIT				BIT(16)
+#define TEGRA_CEC_TX_REG_RETRY					BIT(17)
+
+#define TEGRA_CEC_RX_REGISTER_SHIFT				0
+#define TEGRA_CEC_RX_REGISTER_EOM				BIT(8)
+#define TEGRA_CEC_RX_REGISTER_ACK				BIT(9)
+
+#define TEGRA_CEC_RX_TIM0_START_BIT_MAX_LO_TIME_SHIFT		0
+#define TEGRA_CEC_RX_TIM0_START_BIT_MIN_LO_TIME_SHIFT		8
+#define TEGRA_CEC_RX_TIM0_START_BIT_MAX_DURATION_SHIFT		16
+#define TEGRA_CEC_RX_TIM0_START_BIT_MIN_DURATION_SHIFT		24
+
+#define TEGRA_CEC_RX_TIM1_DATA_BIT_MAX_LO_TIME_SHIFT		0
+#define TEGRA_CEC_RX_TIM1_DATA_BIT_SAMPLE_TIME_SHIFT		8
+#define TEGRA_CEC_RX_TIM1_DATA_BIT_MAX_DURATION_SHIFT		16
+#define TEGRA_CEC_RX_TIM1_DATA_BIT_MIN_DURATION_SHIFT		24
+
+#define TEGRA_CEC_RX_TIM2_END_OF_BLOCK_TIME_SHIFT		0
+
+#define TEGRA_CEC_TX_TIM0_START_BIT_LO_TIME_SHIFT		0
+#define TEGRA_CEC_TX_TIM0_START_BIT_DURATION_SHIFT		8
+#define TEGRA_CEC_TX_TIM0_BUS_XITION_TIME_SHIFT			16
+#define TEGRA_CEC_TX_TIM0_BUS_ERROR_LO_TIME_SHIFT		24
+
+#define TEGRA_CEC_TX_TIM1_LO_DATA_BIT_LO_TIME_SHIFT		0
+#define TEGRA_CEC_TX_TIM1_HI_DATA_BIT_LO_TIME_SHIFT		8
+#define TEGRA_CEC_TX_TIM1_DATA_BIT_DURATION_SHIFT		16
+#define TEGRA_CEC_TX_TIM1_ACK_NAK_BIT_SAMPLE_TIME_SHIFT		24
+
+#define TEGRA_CEC_TX_TIM2_BUS_IDLE_TIME_ADDITIONAL_FRAME_SHIFT	0
+#define TEGRA_CEC_TX_TIM2_BUS_IDLE_TIME_NEW_FRAME_SHIFT		4
+#define TEGRA_CEC_TX_TIM2_BUS_IDLE_TIME_RETRY_FRAME_SHIFT	8
+
+#define TEGRA_CEC_INT_STAT_TX_REGISTER_EMPTY			BIT(0)
+#define TEGRA_CEC_INT_STAT_TX_REGISTER_UNDERRUN			BIT(1)
+#define TEGRA_CEC_INT_STAT_TX_FRAME_OR_BLOCK_NAKD		BIT(2)
+#define TEGRA_CEC_INT_STAT_TX_ARBITRATION_FAILED		BIT(3)
+#define TEGRA_CEC_INT_STAT_TX_BUS_ANOMALY_DETECTED		BIT(4)
+#define TEGRA_CEC_INT_STAT_TX_FRAME_TRANSMITTED			BIT(5)
+#define TEGRA_CEC_INT_STAT_RX_REGISTER_FULL			BIT(8)
+#define TEGRA_CEC_INT_STAT_RX_REGISTER_OVERRUN			BIT(9)
+#define TEGRA_CEC_INT_STAT_RX_START_BIT_DETECTED		BIT(10)
+#define TEGRA_CEC_INT_STAT_RX_BUS_ANOMALY_DETECTED		BIT(11)
+#define TEGRA_CEC_INT_STAT_RX_BUS_ERROR_DETECTED		BIT(12)
+#define TEGRA_CEC_INT_STAT_FILTERED_RX_DATA_PIN_TRANSITION_H2L	BIT(13)
+#define TEGRA_CEC_INT_STAT_FILTERED_RX_DATA_PIN_TRANSITION_L2H	BIT(14)
+
+#define TEGRA_CEC_INT_MASK_TX_REGISTER_EMPTY			BIT(0)
+#define TEGRA_CEC_INT_MASK_TX_REGISTER_UNDERRUN			BIT(1)
+#define TEGRA_CEC_INT_MASK_TX_FRAME_OR_BLOCK_NAKD		BIT(2)
+#define TEGRA_CEC_INT_MASK_TX_ARBITRATION_FAILED		BIT(3)
+#define TEGRA_CEC_INT_MASK_TX_BUS_ANOMALY_DETECTED		BIT(4)
+#define TEGRA_CEC_INT_MASK_TX_FRAME_TRANSMITTED			BIT(5)
+#define TEGRA_CEC_INT_MASK_RX_REGISTER_FULL			BIT(8)
+#define TEGRA_CEC_INT_MASK_RX_REGISTER_OVERRUN			BIT(9)
+#define TEGRA_CEC_INT_MASK_RX_START_BIT_DETECTED		BIT(10)
+#define TEGRA_CEC_INT_MASK_RX_BUS_ANOMALY_DETECTED		BIT(11)
+#define TEGRA_CEC_INT_MASK_RX_BUS_ERROR_DETECTED		BIT(12)
+#define TEGRA_CEC_INT_MASK_FILTERED_RX_DATA_PIN_TRANSITION_H2L	BIT(13)
+#define TEGRA_CEC_INT_MASK_FILTERED_RX_DATA_PIN_TRANSITION_L2H	BIT(14)
+
+#define TEGRA_CEC_HW_DEBUG_TX_DURATION_COUNT_SHIFT		0
+#define TEGRA_CEC_HW_DEBUG_TX_TXBIT_COUNT_SHIFT			17
+#define TEGRA_CEC_HW_DEBUG_TX_STATE_SHIFT			21
+#define TEGRA_CEC_HW_DEBUG_TX_FORCELOOUT			BIT(25)
+#define TEGRA_CEC_HW_DEBUG_TX_TXDATABIT_SAMPLE_TIMER		BIT(26)
+
+#endif /* TEGRA_CEC_H */