// SPDX-License-Identifier: GPL-2.0-or-later /* * Copyright (C) 2012-2014 Mentor Graphics Inc. * Copyright 2005-2012 Freescale Semiconductor, Inc. All Rights Reserved. */ #include <linux/types.h> #include <linux/init.h> #include <linux/errno.h> #include <linux/spinlock.h> #include <linux/bitrev.h> #include <linux/io.h> #include <linux/err.h> #include <linux/sizes.h> #include "ipu-prv.h" /* IC Register Offsets */ #define IC_CONF … #define IC_PRP_ENC_RSC … #define IC_PRP_VF_RSC … #define IC_PP_RSC … #define IC_CMBP_1 … #define IC_CMBP_2 … #define IC_IDMAC_1 … #define IC_IDMAC_2 … #define IC_IDMAC_3 … #define IC_IDMAC_4 … /* IC Register Fields */ #define IC_CONF_PRPENC_EN … #define IC_CONF_PRPENC_CSC1 … #define IC_CONF_PRPENC_ROT_EN … #define IC_CONF_PRPVF_EN … #define IC_CONF_PRPVF_CSC1 … #define IC_CONF_PRPVF_CSC2 … #define IC_CONF_PRPVF_CMB … #define IC_CONF_PRPVF_ROT_EN … #define IC_CONF_PP_EN … #define IC_CONF_PP_CSC1 … #define IC_CONF_PP_CSC2 … #define IC_CONF_PP_CMB … #define IC_CONF_PP_ROT_EN … #define IC_CONF_IC_GLB_LOC_A … #define IC_CONF_KEY_COLOR_EN … #define IC_CONF_RWS_EN … #define IC_CONF_CSI_MEM_WR_EN … #define IC_IDMAC_1_CB0_BURST_16 … #define IC_IDMAC_1_CB1_BURST_16 … #define IC_IDMAC_1_CB2_BURST_16 … #define IC_IDMAC_1_CB3_BURST_16 … #define IC_IDMAC_1_CB4_BURST_16 … #define IC_IDMAC_1_CB5_BURST_16 … #define IC_IDMAC_1_CB6_BURST_16 … #define IC_IDMAC_1_CB7_BURST_16 … #define IC_IDMAC_1_PRPENC_ROT_MASK … #define IC_IDMAC_1_PRPENC_ROT_OFFSET … #define IC_IDMAC_1_PRPVF_ROT_MASK … #define IC_IDMAC_1_PRPVF_ROT_OFFSET … #define IC_IDMAC_1_PP_ROT_MASK … #define IC_IDMAC_1_PP_ROT_OFFSET … #define IC_IDMAC_1_PP_FLIP_RS … #define IC_IDMAC_1_PRPVF_FLIP_RS … #define IC_IDMAC_1_PRPENC_FLIP_RS … #define IC_IDMAC_2_PRPENC_HEIGHT_MASK … #define IC_IDMAC_2_PRPENC_HEIGHT_OFFSET … #define IC_IDMAC_2_PRPVF_HEIGHT_MASK … #define IC_IDMAC_2_PRPVF_HEIGHT_OFFSET … #define IC_IDMAC_2_PP_HEIGHT_MASK … #define IC_IDMAC_2_PP_HEIGHT_OFFSET … #define IC_IDMAC_3_PRPENC_WIDTH_MASK … #define IC_IDMAC_3_PRPENC_WIDTH_OFFSET … #define IC_IDMAC_3_PRPVF_WIDTH_MASK … #define IC_IDMAC_3_PRPVF_WIDTH_OFFSET … #define IC_IDMAC_3_PP_WIDTH_MASK … #define IC_IDMAC_3_PP_WIDTH_OFFSET … struct ic_task_regoffs { … }; struct ic_task_bitfields { … }; static const struct ic_task_regoffs ic_task_reg[IC_NUM_TASKS] = …; static const struct ic_task_bitfields ic_task_bit[IC_NUM_TASKS] = …; struct ipu_ic_priv; struct ipu_ic { … }; struct ipu_ic_priv { … }; static inline u32 ipu_ic_read(struct ipu_ic *ic, unsigned offset) { … } static inline void ipu_ic_write(struct ipu_ic *ic, u32 value, unsigned offset) { … } static int init_csc(struct ipu_ic *ic, const struct ipu_ic_csc *csc, int csc_index) { … } static int calc_resize_coeffs(struct ipu_ic *ic, u32 in_size, u32 out_size, u32 *resize_coeff, u32 *downsize_coeff) { … } void ipu_ic_task_enable(struct ipu_ic *ic) { … } EXPORT_SYMBOL_GPL(…); void ipu_ic_task_disable(struct ipu_ic *ic) { … } EXPORT_SYMBOL_GPL(…); int ipu_ic_task_graphics_init(struct ipu_ic *ic, const struct ipu_ic_colorspace *g_in_cs, bool galpha_en, u32 galpha, bool colorkey_en, u32 colorkey) { … } EXPORT_SYMBOL_GPL(…); int ipu_ic_task_init_rsc(struct ipu_ic *ic, const struct ipu_ic_csc *csc, int in_width, int in_height, int out_width, int out_height, u32 rsc) { … } int ipu_ic_task_init(struct ipu_ic *ic, const struct ipu_ic_csc *csc, int in_width, int in_height, int out_width, int out_height) { … } EXPORT_SYMBOL_GPL(…); int ipu_ic_task_idma_init(struct ipu_ic *ic, struct ipuv3_channel *channel, u32 width, u32 height, int burst_size, enum ipu_rotate_mode rot) { … } EXPORT_SYMBOL_GPL(…); static void ipu_irt_enable(struct ipu_ic *ic) { … } static void ipu_irt_disable(struct ipu_ic *ic) { … } int ipu_ic_enable(struct ipu_ic *ic) { … } EXPORT_SYMBOL_GPL(…); int ipu_ic_disable(struct ipu_ic *ic) { … } EXPORT_SYMBOL_GPL(…); struct ipu_ic *ipu_ic_get(struct ipu_soc *ipu, enum ipu_ic_task task) { … } EXPORT_SYMBOL_GPL(…); void ipu_ic_put(struct ipu_ic *ic) { … } EXPORT_SYMBOL_GPL(…); int ipu_ic_init(struct ipu_soc *ipu, struct device *dev, unsigned long base, unsigned long tpmem_base) { … } void ipu_ic_exit(struct ipu_soc *ipu) { … } void ipu_ic_dump(struct ipu_ic *ic) { … } EXPORT_SYMBOL_GPL(…);
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