forked from mirrors/linux
71e00fc0af
DPU programming requires knowledge of some of UBWC parameters. This results in duplication of UBWC data between MDSS and DPU drivers. Export the required data from MDSS driver. Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Patchwork: https://patchwork.freedesktop.org/patch/550052/ Link: https://lore.kernel.org/r/20230728213320.97309-4-dmitry.baryshkov@linaro.org
27 lines
577 B
C
27 lines
577 B
C
/* SPDX-License-Identifier: GPL-2.0-only */
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/*
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* Copyright (c) 2018, The Linux Foundation
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*/
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#ifndef __MSM_MDSS_H__
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#define __MSM_MDSS_H__
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struct msm_mdss_data {
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u32 ubwc_enc_version;
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/* can be read from register 0x58 */
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u32 ubwc_dec_version;
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u32 ubwc_swizzle;
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u32 ubwc_static;
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u32 highest_bank_bit;
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u32 macrotile_mode;
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};
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#define UBWC_1_0 0x10000000
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#define UBWC_2_0 0x20000000
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#define UBWC_3_0 0x30000000
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#define UBWC_4_0 0x40000000
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#define UBWC_4_3 0x40030000
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const struct msm_mdss_data *msm_mdss_get_mdss_data(struct device *dev);
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#endif /* __MSM_MDSS_H__ */
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