Re: [PATCH v3 5/9] drm/msm/dpu: Add SM6150 support

[Abhinav Kumar]

On 11/22/2024 1:56 AM, Fange Zhang wrote:
> From: Li Liu <quic_lliu6@xxxxxxxxxxx>
>
> Add definitions for the display hardware used on the Qualcomm SM6150
> platform.
>
> Signed-off-by: Li Liu <quic_lliu6@xxxxxxxxxxx>
> Signed-off-by: Fange Zhang <quic_fangez@xxxxxxxxxxx>
> ---
>   .../gpu/drm/msm/disp/dpu1/catalog/dpu_5_3_sm6150.h | 263 +++++++++++++++++++++
>   drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c     |   1 +
>   drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.h     |   1 +
>   drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c            |   1 +
>   4 files changed, 266 insertions(+)
>
> diff --git a/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_5_3_sm6150.h b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_5_3_sm6150.h
> new file mode 100644
> index 0000000000000000000000000000000000000000..e8b7f694b885d69a9bbfaa85b0faf0c7af677a75
> --- /dev/null
> +++ b/drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_5_3_sm6150.h
> @@ -0,0 +1,263 @@
> +/* SPDX-License-Identifier: GPL-2.0-only */
> +/*
> + * Copyright (c) 2024 Qualcomm Innovation Center, Inc. All rights reserved.
> + */
> +
> +#ifndef _DPU_5_3_SM6150_H
> +#define _DPU_5_3_SM6150_H
> +
> +

<snip>

> +static const struct dpu_sspp_cfg sm6150_sspp[] = {
> +	{
> +		.name = "sspp_0", .id = SSPP_VIG0,
> +		.base = 0x4000, .len = 0x1f0,
> +		.features = VIG_SDM845_MASK,

This is not correct. Smartdma is supported on this chipset on both Vig 
and DMA SSPPs.

Please use VIG_SDM845_MASK_SDMA and DMA_SDM845_MASK_SDMA respectively.


> +		.sblk = &dpu_vig_sblk_qseed3_2_4,
> +		.xin_id = 0,
> +		.type = SSPP_TYPE_VIG,
> +		.clk_ctrl = DPU_CLK_CTRL_VIG0,
> +	}, {
> +		.name = "sspp_8", .id = SSPP_DMA0,
> +		.base = 0x24000, .len = 0x1f0,
> +		.features = DMA_SDM845_MASK,
> +		.sblk = &dpu_dma_sblk,
> +		.xin_id = 1,
> +		.type = SSPP_TYPE_DMA,
> +		.clk_ctrl = DPU_CLK_CTRL_DMA0,
> +	}, {
> +		.name = "sspp_9", .id = SSPP_DMA1,
> +		.base = 0x26000, .len = 0x1f0,
> +		.features = DMA_SDM845_MASK,
> +		.sblk = &dpu_dma_sblk,
> +		.xin_id = 5,
> +		.type = SSPP_TYPE_DMA,
> +		.clk_ctrl = DPU_CLK_CTRL_DMA1,
> +	}, {
> +		.name = "sspp_10", .id = SSPP_DMA2,
> +		.base = 0x28000, .len = 0x1f0,
> +		.features = DMA_CURSOR_SDM845_MASK_SDMA,
> +		.sblk = &dpu_dma_sblk,
> +		.xin_id = 9,
> +		.type = SSPP_TYPE_DMA,
> +		.clk_ctrl = DPU_CLK_CTRL_DMA2,
> +	}, {
> +		.name = "sspp_11", .id = SSPP_DMA3,
> +		.base = 0x2a000, .len = 0x1f0,
> +		.features = DMA_CURSOR_SDM845_MASK_SDMA,
> +		.sblk = &dpu_dma_sblk,
> +		.xin_id = 13,
> +		.type = SSPP_TYPE_DMA,
> +		.clk_ctrl = DPU_CLK_CTRL_DMA3,
> +	},
> +};
> +

<snip>