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
28 lines
577 B
C
28 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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