techpack: video: add video driver

Add initial video driver files.

Change-Id: Icd48bbf31e435cf36f149d6c3267cf3a4d7913b3
Signed-off-by: Maheshwar Ajja <majja@codeaurora.org>

driver/vidc/inc/msm_vidc_platform.h

@@ -0,0 +1,78 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * Copyright (c) 2020, The Linux Foundation. All rights reserved.
+ */
+
+#ifndef _MSM_VIDC_PLATFORM_H_
+#define _MSM_VIDC_PLATFORM_H_
+
+#include <linux/platform_device.h>
+
+#include "msm_vidc_internal.h"
+
+struct msm_vidc_core_data {
+	enum msm_vidc_core_data_type type;
+	u32 value;
+};
+
+struct msm_vidc_instance_data {
+	enum msm_vidc_instance_data_type type;
+	enum msm_vidc_domain_type domains;
+	enum msm_vidc_codec_type codecs;
+	u32 min;
+	u32 max;
+	u32 step_or_menu;
+	u32 value;
+};
+
+struct msm_vidc_csc_coeff {
+	u32 *vpe_csc_custom_matrix_coeff;
+	u32 *vpe_csc_custom_bias_coeff;
+	u32 *vpe_csc_custom_limit_coeff;
+};
+
+struct msm_vidc_efuse_data {
+	u32 start_address;
+	u32 size;
+	u32 mask;
+	u32 shift;
+	enum efuse_purpose purpose;
+};
+
+struct msm_vidc_ubwc_config_data {
+	struct {
+		u32 max_channel_override : 1;
+		u32 mal_length_override : 1;
+		u32 hb_override : 1;
+		u32 bank_swzl_level_override : 1;
+		u32 bank_spreading_override : 1;
+		u32 reserved : 27;
+	} override_bit_info;
+
+	u32 max_channels;
+	u32 mal_length;
+	u32 highest_bank_bit;
+	u32 bank_swzl_level;
+	u32 bank_spreading;
+};
+
+struct msm_vidc_platform_data {
+	struct msm_vidc_core_data *core_data;
+	u32 core_data_size;
+	struct msm_vidc_instance_data *instance_data;
+	u32 instance_data_size;
+	struct allowed_clock_rates_table *allowed_clks_tbl;
+	u32 allowed_clks_tbl_size;
+	struct msm_vidc_csc_coeff csc_data;
+	struct msm_vidc_ubwc_config_data *ubwc_config;
+};
+
+struct msm_vidc_platform {
+	void *core;
+	struct msm_vidc_platform_data data;
+};
+
+int msm_vidc_init_platform(struct platform_device *pdev);
+int msm_vidc_deinit_platform(struct platform_device *pdev);
+
+#endif // _MSM_VIDC_PLATFORM_H_