diff options
Diffstat (limited to 'drivers/gpu/drm/msm/disp/dpu1/dpu_hw_util.h')
| -rw-r--r-- | drivers/gpu/drm/msm/disp/dpu1/dpu_hw_util.h | 81 |
1 files changed, 65 insertions, 16 deletions
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_util.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_util.h index ff3cffde84cd..67b08e99335d 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_util.h +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_util.h @@ -1,5 +1,7 @@ /* SPDX-License-Identifier: GPL-2.0-only */ -/* Copyright (c) 2015-2018, The Linux Foundation. All rights reserved. +/* + * Copyright (c) 2022-2023 Qualcomm Innovation Center, Inc. All rights reserved. + * Copyright (c) 2015-2021, The Linux Foundation. All rights reserved. */ #ifndef _DPU_HW_UTIL_H @@ -8,29 +10,41 @@ #include <linux/io.h> #include <linux/slab.h> #include "dpu_hw_mdss.h" +#include "dpu_hw_catalog.h" #define REG_MASK(n) ((BIT(n)) - 1) +#define MISR_FRAME_COUNT 0x1 +#define MISR_CTRL_ENABLE BIT(8) +#define MISR_CTRL_STATUS BIT(9) +#define MISR_CTRL_STATUS_CLEAR BIT(10) +#define MISR_CTRL_FREE_RUN_MASK BIT(31) + +#define TO_S15D16(_x_)((_x_) << 7) + +extern const struct dpu_csc_cfg dpu_csc_YUV2RGB_601L; +extern const struct dpu_csc_cfg dpu_csc10_YUV2RGB_601L; +extern const struct dpu_csc_cfg dpu_csc10_rgb2yuv_601l; /* * This is the common struct maintained by each sub block * for mapping the register offsets in this block to the * absoulute IO address - * @base_off: mdp register mapped offset - * @blk_off: pipe offset relative to mdss offset - * @length length of register block offset - * @xin_id xin id - * @hwversion mdss hw version number + * @blk_addr: hw block register mapped address + * @log_mask: log mask for this block */ struct dpu_hw_blk_reg_map { - void __iomem *base_off; - u32 blk_off; - u32 length; - u32 xin_id; - u32 hwversion; + void __iomem *blk_addr; u32 log_mask; }; /** + * struct dpu_hw_blk - opaque hardware block object + */ +struct dpu_hw_blk { + /* opaque */ +}; + +/** * struct dpu_hw_scaler3_de_cfg : QSEEDv3 detail enhancer configuration * @enable: detail enhancer enable/disable * @sharpen_level1: sharpening strength for noise @@ -297,6 +311,22 @@ struct dpu_drm_scaler_v2 { struct dpu_drm_de_v1 de; }; +/** + * struct dpu_hw_qos_cfg: pipe QoS configuration + * @danger_lut: LUT for generate danger level based on fill level + * @safe_lut: LUT for generate safe level based on fill level + * @creq_lut: LUT for generate creq level based on fill level + * @creq_vblank: creq value generated to vbif during vertical blanking + * @danger_vblank: danger value generated during vertical blanking + * @vblank_en: enable creq_vblank and danger_vblank during vblank + * @danger_safe_en: enable danger safe generation + */ +struct dpu_hw_qos_cfg { + u32 danger_lut; + u32 safe_lut; + u64 creq_lut; + bool danger_safe_en; +}; u32 *dpu_hw_util_get_log_mask_ptr(void); @@ -314,13 +344,32 @@ void *dpu_hw_util_get_dir(void); void dpu_hw_setup_scaler3(struct dpu_hw_blk_reg_map *c, struct dpu_hw_scaler3_cfg *scaler3_cfg, u32 scaler_offset, u32 scaler_version, - const struct dpu_format *format); - -u32 dpu_hw_get_scaler3_ver(struct dpu_hw_blk_reg_map *c, - u32 scaler_offset); + const struct msm_format *format); void dpu_hw_csc_setup(struct dpu_hw_blk_reg_map *c, u32 csc_reg_off, - struct dpu_csc_cfg *data, bool csc10); + const struct dpu_csc_cfg *data, bool csc10); + +void dpu_setup_cdp(struct dpu_hw_blk_reg_map *c, u32 offset, + const struct msm_format *fmt, bool enable); + +u64 _dpu_hw_get_qos_lut(const struct dpu_qos_lut_tbl *tbl, + u32 total_fl); + +void _dpu_hw_setup_qos_lut(struct dpu_hw_blk_reg_map *c, u32 offset, + bool qos_8lvl, + const struct dpu_hw_qos_cfg *cfg); + +void dpu_hw_setup_misr(struct dpu_hw_blk_reg_map *c, + u32 misr_ctrl_offset, u8 input_sel); + +int dpu_hw_collect_misr(struct dpu_hw_blk_reg_map *c, + u32 misr_ctrl_offset, + u32 misr_signature_offset, + u32 *misr_value); + +bool dpu_hw_clk_force_ctrl(struct dpu_hw_blk_reg_map *c, + const struct dpu_clk_ctrl_reg *clk_ctrl_reg, + bool enable); #endif /* _DPU_HW_UTIL_H */ |