[PATCH 5/6] drm/msm/dpu: Add hw revision 4.1 (SDM670)

[Konrad Dybcio]

On 26.09.2023 01:26, Richard Acayan wrote:
> The Snapdragon 670 uses similar clocks (with one frequency added) to the
> Snapdragon 845 but reports DPU revision 4.1. Add support for this DPU
> with configuration from the Pixel 3a downstream kernel.
> 
> Since revision 4.0 is SDM845, reuse some configuration from its catalog
> entry.
> 
> Link: https://android.googlesource.com/kernel/msm/+/368478b0ae76566927a2769a2bf24dfe7f38bb78/arch/arm64/boot/dts/qcom/sdm670-sde.dtsi
> Signed-off-by: Richard Acayan <mailingradian at gmail.com>
> ---
>  .../msm/disp/dpu1/catalog/dpu_4_1_sdm670.h    | 105 ++++++++++++++++++
>  .../gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c    |   6 +
>  .../gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h    |   1 +
>  drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c       |   1 +
>  4 files changed, 113 insertions(+)
>  create mode 100644 drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_4_1_sdm670.h
> 
> diff --git a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_4_1_sdm670.h b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_4_1_sdm670.h
> new file mode 100644
> index 000000000000..eaccb16b5db9
> --- /dev/null
> +++ b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_4_1_sdm670.h
> @@ -0,0 +1,105 @@
> +/* SPDX-License-Identifier: GPL-2.0-only */
> +/*
> + * Copyright (c) 2015-2018, The Linux Foundation. All rights reserved.
> + * Copyright (c) 2022. Qualcomm Innovation Center, Inc. All rights reserved.
> + * Copyright (c) 2023, Richard Acayan. All rights reserved.
> + */
> +
> +#ifndef _DPU_4_1_SDM670_H
> +#define _DPU_4_1_SDM670_H
> +
> +static const struct dpu_mdp_cfg sdm670_mdp = {
> +	.name = "top_0",
> +	.base = 0x0, .len = 0x45c,
> +	.features = BIT(DPU_MDP_AUDIO_SELECT),
> +	.clk_ctrls = {
> +		[DPU_CLK_CTRL_VIG0] = { .reg_off = 0x2ac, .bit_off = 0},
space before the closing curly bracket, please

[...]

> +
> +static struct dpu_dsc_cfg sdm670_dsc[] = {
const

Konrad