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path: root/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_cdm.h
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Diffstat (limited to 'drivers/gpu/drm/msm/disp/dpu1/dpu_hw_cdm.h')
-rw-r--r--drivers/gpu/drm/msm/disp/dpu1/dpu_hw_cdm.h139
1 files changed, 0 insertions, 139 deletions
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_cdm.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_cdm.h
deleted file mode 100644
index 5cceb1ecb8e0..000000000000
--- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_cdm.h
+++ /dev/null
@@ -1,139 +0,0 @@
-/* Copyright (c) 2015-2018, 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
- * only version 2 as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- */
-
-#ifndef _DPU_HW_CDM_H
-#define _DPU_HW_CDM_H
-
-#include "dpu_hw_mdss.h"
-#include "dpu_hw_top.h"
-#include "dpu_hw_blk.h"
-
-struct dpu_hw_cdm;
-
-struct dpu_hw_cdm_cfg {
- u32 output_width;
- u32 output_height;
- u32 output_bit_depth;
- u32 h_cdwn_type;
- u32 v_cdwn_type;
- const struct dpu_format *output_fmt;
- u32 output_type;
- int flags;
-};
-
-enum dpu_hw_cdwn_type {
- CDM_CDWN_DISABLE,
- CDM_CDWN_PIXEL_DROP,
- CDM_CDWN_AVG,
- CDM_CDWN_COSITE,
- CDM_CDWN_OFFSITE,
-};
-
-enum dpu_hw_cdwn_output_type {
- CDM_CDWN_OUTPUT_HDMI,
- CDM_CDWN_OUTPUT_WB,
-};
-
-enum dpu_hw_cdwn_output_bit_depth {
- CDM_CDWN_OUTPUT_8BIT,
- CDM_CDWN_OUTPUT_10BIT,
-};
-
-/**
- * struct dpu_hw_cdm_ops : Interface to the chroma down Hw driver functions
- * Assumption is these functions will be called after
- * clocks are enabled
- * @setup_csc: Programs the csc matrix
- * @setup_cdwn: Sets up the chroma down sub module
- * @enable: Enables the output to interface and programs the
- * output packer
- * @disable: Puts the cdm in bypass mode
- */
-struct dpu_hw_cdm_ops {
- /**
- * Programs the CSC matrix for conversion from RGB space to YUV space,
- * it is optional to call this function as this matrix is automatically
- * set during initialization, user should call this if it wants
- * to program a different matrix than default matrix.
- * @cdm: Pointer to the chroma down context structure
- * @data Pointer to CSC configuration data
- * return: 0 if success; error code otherwise
- */
- int (*setup_csc_data)(struct dpu_hw_cdm *cdm,
- struct dpu_csc_cfg *data);
-
- /**
- * Programs the Chroma downsample part.
- * @cdm Pointer to chroma down context
- */
- int (*setup_cdwn)(struct dpu_hw_cdm *cdm,
- struct dpu_hw_cdm_cfg *cfg);
-
- /**
- * Enable the CDM module
- * @cdm Pointer to chroma down context
- */
- int (*enable)(struct dpu_hw_cdm *cdm,
- struct dpu_hw_cdm_cfg *cfg);
-
- /**
- * Disable the CDM module
- * @cdm Pointer to chroma down context
- */
- void (*disable)(struct dpu_hw_cdm *cdm);
-};
-
-struct dpu_hw_cdm {
- struct dpu_hw_blk base;
- struct dpu_hw_blk_reg_map hw;
-
- /* chroma down */
- const struct dpu_cdm_cfg *caps;
- enum dpu_cdm idx;
-
- /* mdp top hw driver */
- struct dpu_hw_mdp *hw_mdp;
-
- /* ops */
- struct dpu_hw_cdm_ops ops;
-};
-
-/**
- * dpu_hw_cdm - convert base object dpu_hw_base to container
- * @hw: Pointer to base hardware block
- * return: Pointer to hardware block container
- */
-static inline struct dpu_hw_cdm *to_dpu_hw_cdm(struct dpu_hw_blk *hw)
-{
- return container_of(hw, struct dpu_hw_cdm, base);
-}
-
-/**
- * dpu_hw_cdm_init - initializes the cdm hw driver object.
- * should be called once before accessing every cdm.
- * @idx: cdm index for which driver object is required
- * @addr: mapped register io address of MDP
- * @m : pointer to mdss catalog data
- * @hw_mdp: pointer to mdp top hw driver object
- */
-struct dpu_hw_cdm *dpu_hw_cdm_init(enum dpu_cdm idx,
- void __iomem *addr,
- struct dpu_mdss_cfg *m,
- struct dpu_hw_mdp *hw_mdp);
-
-/**
- * dpu_hw_cdm_destroy - destroys CDM driver context
- * @cdm: pointer to CDM driver context
- */
-void dpu_hw_cdm_destroy(struct dpu_hw_cdm *cdm);
-
-#endif /*_DPU_HW_CDM_H */