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* [PATCH v5 1/1] drm/mediatek: Fix get efuse issue for MT8188 DPTX
@ 2024-09-23 13:24 Liankun Yang
  2024-10-14  7:54 ` Fei Shao
                   ` (2 more replies)
  0 siblings, 3 replies; 4+ messages in thread
From: Liankun Yang @ 2024-09-23 13:24 UTC (permalink / raw)
  To: chunkuang.hu, p.zabel, airlied, simona, matthias.bgg,
	angelogioacchino.delregno, ck.hu, shuijing.li, jitao.shi,
	mac.shen, peng.liu, liankun.yang
  Cc: Project_Global_Chrome_Upstream_Group, dri-devel, linux-mediatek,
	linux-kernel, linux-arm-kernel

Update efuse data for MT8188 displayport.

The DP monitor can not display when DUT connected to USB-c to DP dongle.
Analysis view is invalid DP efuse data.

Fixes: 350c3fe907fb ("drm/mediatek: dp: Add support MT8188 dp/edp function")
Reviewed-by: Matthias Brugger <matthias.bgg@gmail.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Signed-off-by: Liankun Yang <liankun.yang@mediatek.com>
---
Changes in V5:
- No change.
Per suggestion from the previous thread:
https://patchwork.kernel.org/project/linux-mediatek/patch/20240905124041.3658-1-liankun.yang@mediatek.com/

Changes in V4:
- Remove excess newlines.
Per suggestion from the previous thread:
https://patchwork.kernel.org/project/linux-mediatek/patch/20240903121028.20689-1-liankun.yang@mediatek.com/

Changes in V3
- Update change log position in commit message.
Per suggestion from the previous thread:
https://patchwork.kernel.org/project/linux-mediatek/patch/20240902133736.16461-1-liankun.yang@mediatek.com/

Changes in V2
- Add Fixes tag.
- Update the commit title.
- Update the commit description.
Per suggestion from the previous thread:
https://patchwork.kernel.org/project/linux-mediatek/patch/20240510061716.31103-1-liankun.yang@mediatek.com/
---
 drivers/gpu/drm/mediatek/mtk_dp.c | 85 ++++++++++++++++++++++++++++++-
 1 file changed, 84 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/mediatek/mtk_dp.c b/drivers/gpu/drm/mediatek/mtk_dp.c
index d8796a904eca..f2bee617f063 100644
--- a/drivers/gpu/drm/mediatek/mtk_dp.c
+++ b/drivers/gpu/drm/mediatek/mtk_dp.c
@@ -145,6 +145,89 @@ struct mtk_dp_data {
 	u16 audio_m_div2_bit;
 };
 
+static const struct mtk_dp_efuse_fmt mt8188_dp_efuse_fmt[MTK_DP_CAL_MAX] = {
+	[MTK_DP_CAL_GLB_BIAS_TRIM] = {
+		.idx = 0,
+		.shift = 10,
+		.mask = 0x1f,
+		.min_val = 1,
+		.max_val = 0x1e,
+		.default_val = 0xf,
+	},
+	[MTK_DP_CAL_CLKTX_IMPSE] = {
+		.idx = 0,
+		.shift = 15,
+		.mask = 0xf,
+		.min_val = 1,
+		.max_val = 0xe,
+		.default_val = 0x8,
+	},
+	[MTK_DP_CAL_LN_TX_IMPSEL_PMOS_0] = {
+		.idx = 1,
+		.shift = 0,
+		.mask = 0xf,
+		.min_val = 1,
+		.max_val = 0xe,
+		.default_val = 0x8,
+	},
+	[MTK_DP_CAL_LN_TX_IMPSEL_PMOS_1] = {
+		.idx = 1,
+		.shift = 8,
+		.mask = 0xf,
+		.min_val = 1,
+		.max_val = 0xe,
+		.default_val = 0x8,
+	},
+	[MTK_DP_CAL_LN_TX_IMPSEL_PMOS_2] = {
+		.idx = 1,
+		.shift = 16,
+		.mask = 0xf,
+		.min_val = 1,
+		.max_val = 0xe,
+		.default_val = 0x8,
+	},
+	[MTK_DP_CAL_LN_TX_IMPSEL_PMOS_3] = {
+		.idx = 1,
+		.shift = 24,
+		.mask = 0xf,
+		.min_val = 1,
+		.max_val = 0xe,
+		.default_val = 0x8,
+	},
+	[MTK_DP_CAL_LN_TX_IMPSEL_NMOS_0] = {
+		.idx = 1,
+		.shift = 4,
+		.mask = 0xf,
+		.min_val = 1,
+		.max_val = 0xe,
+		.default_val = 0x8,
+	},
+	[MTK_DP_CAL_LN_TX_IMPSEL_NMOS_1] = {
+		.idx = 1,
+		.shift = 12,
+		.mask = 0xf,
+		.min_val = 1,
+		.max_val = 0xe,
+		.default_val = 0x8,
+	},
+	[MTK_DP_CAL_LN_TX_IMPSEL_NMOS_2] = {
+		.idx = 1,
+		.shift = 20,
+		.mask = 0xf,
+		.min_val = 1,
+		.max_val = 0xe,
+		.default_val = 0x8,
+	},
+	[MTK_DP_CAL_LN_TX_IMPSEL_NMOS_3] = {
+		.idx = 1,
+		.shift = 28,
+		.mask = 0xf,
+		.min_val = 1,
+		.max_val = 0xe,
+		.default_val = 0x8,
+	},
+};
+
 static const struct mtk_dp_efuse_fmt mt8195_edp_efuse_fmt[MTK_DP_CAL_MAX] = {
 	[MTK_DP_CAL_GLB_BIAS_TRIM] = {
 		.idx = 3,
@@ -2771,7 +2854,7 @@ static SIMPLE_DEV_PM_OPS(mtk_dp_pm_ops, mtk_dp_suspend, mtk_dp_resume);
 static const struct mtk_dp_data mt8188_dp_data = {
 	.bridge_type = DRM_MODE_CONNECTOR_DisplayPort,
 	.smc_cmd = MTK_DP_SIP_ATF_VIDEO_UNMUTE,
-	.efuse_fmt = mt8195_dp_efuse_fmt,
+	.efuse_fmt = mt8188_dp_efuse_fmt,
 	.audio_supported = true,
 	.audio_pkt_in_hblank_area = true,
 	.audio_m_div2_bit = MT8188_AUDIO_M_CODE_MULT_DIV_SEL_DP_ENC0_P0_DIV_2,
-- 
2.45.2



^ permalink raw reply related	[flat|nested] 4+ messages in thread

* Re: [PATCH v5 1/1] drm/mediatek: Fix get efuse issue for MT8188 DPTX
  2024-09-23 13:24 [PATCH v5 1/1] drm/mediatek: Fix get efuse issue for MT8188 DPTX Liankun Yang
@ 2024-10-14  7:54 ` Fei Shao
  2024-10-23  6:13 ` CK Hu (胡俊光)
  2024-10-23 14:04 ` Chun-Kuang Hu
  2 siblings, 0 replies; 4+ messages in thread
From: Fei Shao @ 2024-10-14  7:54 UTC (permalink / raw)
  To: Liankun Yang
  Cc: chunkuang.hu, p.zabel, airlied, simona, matthias.bgg,
	angelogioacchino.delregno, ck.hu, shuijing.li, jitao.shi,
	mac.shen, peng.liu, Project_Global_Chrome_Upstream_Group,
	dri-devel, linux-mediatek, linux-kernel, linux-arm-kernel

On Mon, Sep 23, 2024 at 9:26 PM Liankun Yang <liankun.yang@mediatek.com> wrote:
>
> Update efuse data for MT8188 displayport.
>
> The DP monitor can not display when DUT connected to USB-c to DP dongle.
> Analysis view is invalid DP efuse data.
>
> Fixes: 350c3fe907fb ("drm/mediatek: dp: Add support MT8188 dp/edp function")
> Reviewed-by: Matthias Brugger <matthias.bgg@gmail.com>
> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
> Signed-off-by: Liankun Yang <liankun.yang@mediatek.com>

Tested on MT8188-based Lenovo Chromebook Duet 11.

Reviewed-by: Fei Shao <fshao@chromium.org>
Tested-by: Fei Shao <fshao@chromium.org>


> ---
> Changes in V5:
> - No change.
> Per suggestion from the previous thread:
> https://patchwork.kernel.org/project/linux-mediatek/patch/20240905124041.3658-1-liankun.yang@mediatek.com/
>
> Changes in V4:
> - Remove excess newlines.
> Per suggestion from the previous thread:
> https://patchwork.kernel.org/project/linux-mediatek/patch/20240903121028.20689-1-liankun.yang@mediatek.com/
>
> Changes in V3
> - Update change log position in commit message.
> Per suggestion from the previous thread:
> https://patchwork.kernel.org/project/linux-mediatek/patch/20240902133736.16461-1-liankun.yang@mediatek.com/
>
> Changes in V2
> - Add Fixes tag.
> - Update the commit title.
> - Update the commit description.
> Per suggestion from the previous thread:
> https://patchwork.kernel.org/project/linux-mediatek/patch/20240510061716.31103-1-liankun.yang@mediatek.com/
> ---
>  drivers/gpu/drm/mediatek/mtk_dp.c | 85 ++++++++++++++++++++++++++++++-
>  1 file changed, 84 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/mediatek/mtk_dp.c b/drivers/gpu/drm/mediatek/mtk_dp.c
> index d8796a904eca..f2bee617f063 100644
> --- a/drivers/gpu/drm/mediatek/mtk_dp.c
> +++ b/drivers/gpu/drm/mediatek/mtk_dp.c
> @@ -145,6 +145,89 @@ struct mtk_dp_data {
>         u16 audio_m_div2_bit;
>  };
>
> +static const struct mtk_dp_efuse_fmt mt8188_dp_efuse_fmt[MTK_DP_CAL_MAX] = {
> +       [MTK_DP_CAL_GLB_BIAS_TRIM] = {
> +               .idx = 0,
> +               .shift = 10,
> +               .mask = 0x1f,
> +               .min_val = 1,
> +               .max_val = 0x1e,
> +               .default_val = 0xf,
> +       },
> +       [MTK_DP_CAL_CLKTX_IMPSE] = {
> +               .idx = 0,
> +               .shift = 15,
> +               .mask = 0xf,
> +               .min_val = 1,
> +               .max_val = 0xe,
> +               .default_val = 0x8,
> +       },
> +       [MTK_DP_CAL_LN_TX_IMPSEL_PMOS_0] = {
> +               .idx = 1,
> +               .shift = 0,
> +               .mask = 0xf,
> +               .min_val = 1,
> +               .max_val = 0xe,
> +               .default_val = 0x8,
> +       },
> +       [MTK_DP_CAL_LN_TX_IMPSEL_PMOS_1] = {
> +               .idx = 1,
> +               .shift = 8,
> +               .mask = 0xf,
> +               .min_val = 1,
> +               .max_val = 0xe,
> +               .default_val = 0x8,
> +       },
> +       [MTK_DP_CAL_LN_TX_IMPSEL_PMOS_2] = {
> +               .idx = 1,
> +               .shift = 16,
> +               .mask = 0xf,
> +               .min_val = 1,
> +               .max_val = 0xe,
> +               .default_val = 0x8,
> +       },
> +       [MTK_DP_CAL_LN_TX_IMPSEL_PMOS_3] = {
> +               .idx = 1,
> +               .shift = 24,
> +               .mask = 0xf,
> +               .min_val = 1,
> +               .max_val = 0xe,
> +               .default_val = 0x8,
> +       },
> +       [MTK_DP_CAL_LN_TX_IMPSEL_NMOS_0] = {
> +               .idx = 1,
> +               .shift = 4,
> +               .mask = 0xf,
> +               .min_val = 1,
> +               .max_val = 0xe,
> +               .default_val = 0x8,
> +       },
> +       [MTK_DP_CAL_LN_TX_IMPSEL_NMOS_1] = {
> +               .idx = 1,
> +               .shift = 12,
> +               .mask = 0xf,
> +               .min_val = 1,
> +               .max_val = 0xe,
> +               .default_val = 0x8,
> +       },
> +       [MTK_DP_CAL_LN_TX_IMPSEL_NMOS_2] = {
> +               .idx = 1,
> +               .shift = 20,
> +               .mask = 0xf,
> +               .min_val = 1,
> +               .max_val = 0xe,
> +               .default_val = 0x8,
> +       },
> +       [MTK_DP_CAL_LN_TX_IMPSEL_NMOS_3] = {
> +               .idx = 1,
> +               .shift = 28,
> +               .mask = 0xf,
> +               .min_val = 1,
> +               .max_val = 0xe,
> +               .default_val = 0x8,
> +       },
> +};
> +
>  static const struct mtk_dp_efuse_fmt mt8195_edp_efuse_fmt[MTK_DP_CAL_MAX] = {
>         [MTK_DP_CAL_GLB_BIAS_TRIM] = {
>                 .idx = 3,
> @@ -2771,7 +2854,7 @@ static SIMPLE_DEV_PM_OPS(mtk_dp_pm_ops, mtk_dp_suspend, mtk_dp_resume);
>  static const struct mtk_dp_data mt8188_dp_data = {
>         .bridge_type = DRM_MODE_CONNECTOR_DisplayPort,
>         .smc_cmd = MTK_DP_SIP_ATF_VIDEO_UNMUTE,
> -       .efuse_fmt = mt8195_dp_efuse_fmt,
> +       .efuse_fmt = mt8188_dp_efuse_fmt,
>         .audio_supported = true,
>         .audio_pkt_in_hblank_area = true,
>         .audio_m_div2_bit = MT8188_AUDIO_M_CODE_MULT_DIV_SEL_DP_ENC0_P0_DIV_2,
> --
> 2.45.2
>
>


^ permalink raw reply	[flat|nested] 4+ messages in thread

* Re: [PATCH v5 1/1] drm/mediatek: Fix get efuse issue for MT8188 DPTX
  2024-09-23 13:24 [PATCH v5 1/1] drm/mediatek: Fix get efuse issue for MT8188 DPTX Liankun Yang
  2024-10-14  7:54 ` Fei Shao
@ 2024-10-23  6:13 ` CK Hu (胡俊光)
  2024-10-23 14:04 ` Chun-Kuang Hu
  2 siblings, 0 replies; 4+ messages in thread
From: CK Hu (胡俊光) @ 2024-10-23  6:13 UTC (permalink / raw)
  To: Shuijing Li (李水静),
	Peng Liu (刘鹏), Mac Shen (沈俊),
	chunkuang.hu@kernel.org, simona@ffwll.ch,
	Jitao Shi (石记涛),
	LIANKUN YANG (杨连坤), p.zabel@pengutronix.de,
	airlied@gmail.com, matthias.bgg@gmail.com,
	AngeloGioacchino Del Regno
  Cc: dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org,
	linux-mediatek@lists.infradead.org,
	linux-arm-kernel@lists.infradead.org,
	Project_Global_Chrome_Upstream_Group

Hi, Liankun:

On Mon, 2024-09-23 at 21:24 +0800, Liankun Yang wrote:
> Update efuse data for MT8188 displayport.
> 
> The DP monitor can not display when DUT connected to USB-c to DP dongle.
> Analysis view is invalid DP efuse data.

Reviewed-by: CK Hu <ck.hu@mediatek.com>

> 
> Fixes: 350c3fe907fb ("drm/mediatek: dp: Add support MT8188 dp/edp function")
> Reviewed-by: Matthias Brugger <matthias.bgg@gmail.com>
> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
> Signed-off-by: Liankun Yang <liankun.yang@mediatek.com>
> ---
> Changes in V5:
> - No change.
> Per suggestion from the previous thread:
> https://patchwork.kernel.org/project/linux-mediatek/patch/20240905124041.3658-1-liankun.yang@mediatek.com/
> 
> Changes in V4:
> - Remove excess newlines.
> Per suggestion from the previous thread:
> https://patchwork.kernel.org/project/linux-mediatek/patch/20240903121028.20689-1-liankun.yang@mediatek.com/
> 
> Changes in V3
> - Update change log position in commit message.
> Per suggestion from the previous thread:
> https://patchwork.kernel.org/project/linux-mediatek/patch/20240902133736.16461-1-liankun.yang@mediatek.com/
> 
> Changes in V2
> - Add Fixes tag.
> - Update the commit title.
> - Update the commit description.
> Per suggestion from the previous thread:
> https://patchwork.kernel.org/project/linux-mediatek/patch/20240510061716.31103-1-liankun.yang@mediatek.com/
> ---
>  drivers/gpu/drm/mediatek/mtk_dp.c | 85 ++++++++++++++++++++++++++++++-
>  1 file changed, 84 insertions(+), 1 deletion(-)
> 
> diff --git a/drivers/gpu/drm/mediatek/mtk_dp.c b/drivers/gpu/drm/mediatek/mtk_dp.c
> index d8796a904eca..f2bee617f063 100644
> --- a/drivers/gpu/drm/mediatek/mtk_dp.c
> +++ b/drivers/gpu/drm/mediatek/mtk_dp.c
> @@ -145,6 +145,89 @@ struct mtk_dp_data {
>  	u16 audio_m_div2_bit;
>  };
>  
> +static const struct mtk_dp_efuse_fmt mt8188_dp_efuse_fmt[MTK_DP_CAL_MAX] = {
> +	[MTK_DP_CAL_GLB_BIAS_TRIM] = {
> +		.idx = 0,
> +		.shift = 10,
> +		.mask = 0x1f,
> +		.min_val = 1,
> +		.max_val = 0x1e,
> +		.default_val = 0xf,
> +	},
> +	[MTK_DP_CAL_CLKTX_IMPSE] = {
> +		.idx = 0,
> +		.shift = 15,
> +		.mask = 0xf,
> +		.min_val = 1,
> +		.max_val = 0xe,
> +		.default_val = 0x8,
> +	},
> +	[MTK_DP_CAL_LN_TX_IMPSEL_PMOS_0] = {
> +		.idx = 1,
> +		.shift = 0,
> +		.mask = 0xf,
> +		.min_val = 1,
> +		.max_val = 0xe,
> +		.default_val = 0x8,
> +	},
> +	[MTK_DP_CAL_LN_TX_IMPSEL_PMOS_1] = {
> +		.idx = 1,
> +		.shift = 8,
> +		.mask = 0xf,
> +		.min_val = 1,
> +		.max_val = 0xe,
> +		.default_val = 0x8,
> +	},
> +	[MTK_DP_CAL_LN_TX_IMPSEL_PMOS_2] = {
> +		.idx = 1,
> +		.shift = 16,
> +		.mask = 0xf,
> +		.min_val = 1,
> +		.max_val = 0xe,
> +		.default_val = 0x8,
> +	},
> +	[MTK_DP_CAL_LN_TX_IMPSEL_PMOS_3] = {
> +		.idx = 1,
> +		.shift = 24,
> +		.mask = 0xf,
> +		.min_val = 1,
> +		.max_val = 0xe,
> +		.default_val = 0x8,
> +	},
> +	[MTK_DP_CAL_LN_TX_IMPSEL_NMOS_0] = {
> +		.idx = 1,
> +		.shift = 4,
> +		.mask = 0xf,
> +		.min_val = 1,
> +		.max_val = 0xe,
> +		.default_val = 0x8,
> +	},
> +	[MTK_DP_CAL_LN_TX_IMPSEL_NMOS_1] = {
> +		.idx = 1,
> +		.shift = 12,
> +		.mask = 0xf,
> +		.min_val = 1,
> +		.max_val = 0xe,
> +		.default_val = 0x8,
> +	},
> +	[MTK_DP_CAL_LN_TX_IMPSEL_NMOS_2] = {
> +		.idx = 1,
> +		.shift = 20,
> +		.mask = 0xf,
> +		.min_val = 1,
> +		.max_val = 0xe,
> +		.default_val = 0x8,
> +	},
> +	[MTK_DP_CAL_LN_TX_IMPSEL_NMOS_3] = {
> +		.idx = 1,
> +		.shift = 28,
> +		.mask = 0xf,
> +		.min_val = 1,
> +		.max_val = 0xe,
> +		.default_val = 0x8,
> +	},
> +};
> +
>  static const struct mtk_dp_efuse_fmt mt8195_edp_efuse_fmt[MTK_DP_CAL_MAX] = {
>  	[MTK_DP_CAL_GLB_BIAS_TRIM] = {
>  		.idx = 3,
> @@ -2771,7 +2854,7 @@ static SIMPLE_DEV_PM_OPS(mtk_dp_pm_ops, mtk_dp_suspend, mtk_dp_resume);
>  static const struct mtk_dp_data mt8188_dp_data = {
>  	.bridge_type = DRM_MODE_CONNECTOR_DisplayPort,
>  	.smc_cmd = MTK_DP_SIP_ATF_VIDEO_UNMUTE,
> -	.efuse_fmt = mt8195_dp_efuse_fmt,
> +	.efuse_fmt = mt8188_dp_efuse_fmt,
>  	.audio_supported = true,
>  	.audio_pkt_in_hblank_area = true,
>  	.audio_m_div2_bit = MT8188_AUDIO_M_CODE_MULT_DIV_SEL_DP_ENC0_P0_DIV_2,

^ permalink raw reply	[flat|nested] 4+ messages in thread

* Re: [PATCH v5 1/1] drm/mediatek: Fix get efuse issue for MT8188 DPTX
  2024-09-23 13:24 [PATCH v5 1/1] drm/mediatek: Fix get efuse issue for MT8188 DPTX Liankun Yang
  2024-10-14  7:54 ` Fei Shao
  2024-10-23  6:13 ` CK Hu (胡俊光)
@ 2024-10-23 14:04 ` Chun-Kuang Hu
  2 siblings, 0 replies; 4+ messages in thread
From: Chun-Kuang Hu @ 2024-10-23 14:04 UTC (permalink / raw)
  To: Liankun Yang
  Cc: chunkuang.hu, p.zabel, airlied, simona, matthias.bgg,
	angelogioacchino.delregno, ck.hu, shuijing.li, jitao.shi,
	mac.shen, peng.liu, Project_Global_Chrome_Upstream_Group,
	dri-devel, linux-mediatek, linux-kernel, linux-arm-kernel

Hi, Liankun:

Liankun Yang <liankun.yang@mediatek.com> 於 2024年9月23日 週一 下午9:25寫道:
>
> Update efuse data for MT8188 displayport.
>
> The DP monitor can not display when DUT connected to USB-c to DP dongle.
> Analysis view is invalid DP efuse data.

Applied to mediatek-drm-fixes [1], thanks.

[1] https://git.kernel.org/pub/scm/linux/kernel/git/chunkuang.hu/linux.git/log/?h=mediatek-drm-fixes

Regards,
Chun-Kuang.

>
> Fixes: 350c3fe907fb ("drm/mediatek: dp: Add support MT8188 dp/edp function")
> Reviewed-by: Matthias Brugger <matthias.bgg@gmail.com>
> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
> Signed-off-by: Liankun Yang <liankun.yang@mediatek.com>
> ---
> Changes in V5:
> - No change.
> Per suggestion from the previous thread:
> https://patchwork.kernel.org/project/linux-mediatek/patch/20240905124041.3658-1-liankun.yang@mediatek.com/
>
> Changes in V4:
> - Remove excess newlines.
> Per suggestion from the previous thread:
> https://patchwork.kernel.org/project/linux-mediatek/patch/20240903121028.20689-1-liankun.yang@mediatek.com/
>
> Changes in V3
> - Update change log position in commit message.
> Per suggestion from the previous thread:
> https://patchwork.kernel.org/project/linux-mediatek/patch/20240902133736.16461-1-liankun.yang@mediatek.com/
>
> Changes in V2
> - Add Fixes tag.
> - Update the commit title.
> - Update the commit description.
> Per suggestion from the previous thread:
> https://patchwork.kernel.org/project/linux-mediatek/patch/20240510061716.31103-1-liankun.yang@mediatek.com/
> ---
>  drivers/gpu/drm/mediatek/mtk_dp.c | 85 ++++++++++++++++++++++++++++++-
>  1 file changed, 84 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/mediatek/mtk_dp.c b/drivers/gpu/drm/mediatek/mtk_dp.c
> index d8796a904eca..f2bee617f063 100644
> --- a/drivers/gpu/drm/mediatek/mtk_dp.c
> +++ b/drivers/gpu/drm/mediatek/mtk_dp.c
> @@ -145,6 +145,89 @@ struct mtk_dp_data {
>         u16 audio_m_div2_bit;
>  };
>
> +static const struct mtk_dp_efuse_fmt mt8188_dp_efuse_fmt[MTK_DP_CAL_MAX] = {
> +       [MTK_DP_CAL_GLB_BIAS_TRIM] = {
> +               .idx = 0,
> +               .shift = 10,
> +               .mask = 0x1f,
> +               .min_val = 1,
> +               .max_val = 0x1e,
> +               .default_val = 0xf,
> +       },
> +       [MTK_DP_CAL_CLKTX_IMPSE] = {
> +               .idx = 0,
> +               .shift = 15,
> +               .mask = 0xf,
> +               .min_val = 1,
> +               .max_val = 0xe,
> +               .default_val = 0x8,
> +       },
> +       [MTK_DP_CAL_LN_TX_IMPSEL_PMOS_0] = {
> +               .idx = 1,
> +               .shift = 0,
> +               .mask = 0xf,
> +               .min_val = 1,
> +               .max_val = 0xe,
> +               .default_val = 0x8,
> +       },
> +       [MTK_DP_CAL_LN_TX_IMPSEL_PMOS_1] = {
> +               .idx = 1,
> +               .shift = 8,
> +               .mask = 0xf,
> +               .min_val = 1,
> +               .max_val = 0xe,
> +               .default_val = 0x8,
> +       },
> +       [MTK_DP_CAL_LN_TX_IMPSEL_PMOS_2] = {
> +               .idx = 1,
> +               .shift = 16,
> +               .mask = 0xf,
> +               .min_val = 1,
> +               .max_val = 0xe,
> +               .default_val = 0x8,
> +       },
> +       [MTK_DP_CAL_LN_TX_IMPSEL_PMOS_3] = {
> +               .idx = 1,
> +               .shift = 24,
> +               .mask = 0xf,
> +               .min_val = 1,
> +               .max_val = 0xe,
> +               .default_val = 0x8,
> +       },
> +       [MTK_DP_CAL_LN_TX_IMPSEL_NMOS_0] = {
> +               .idx = 1,
> +               .shift = 4,
> +               .mask = 0xf,
> +               .min_val = 1,
> +               .max_val = 0xe,
> +               .default_val = 0x8,
> +       },
> +       [MTK_DP_CAL_LN_TX_IMPSEL_NMOS_1] = {
> +               .idx = 1,
> +               .shift = 12,
> +               .mask = 0xf,
> +               .min_val = 1,
> +               .max_val = 0xe,
> +               .default_val = 0x8,
> +       },
> +       [MTK_DP_CAL_LN_TX_IMPSEL_NMOS_2] = {
> +               .idx = 1,
> +               .shift = 20,
> +               .mask = 0xf,
> +               .min_val = 1,
> +               .max_val = 0xe,
> +               .default_val = 0x8,
> +       },
> +       [MTK_DP_CAL_LN_TX_IMPSEL_NMOS_3] = {
> +               .idx = 1,
> +               .shift = 28,
> +               .mask = 0xf,
> +               .min_val = 1,
> +               .max_val = 0xe,
> +               .default_val = 0x8,
> +       },
> +};
> +
>  static const struct mtk_dp_efuse_fmt mt8195_edp_efuse_fmt[MTK_DP_CAL_MAX] = {
>         [MTK_DP_CAL_GLB_BIAS_TRIM] = {
>                 .idx = 3,
> @@ -2771,7 +2854,7 @@ static SIMPLE_DEV_PM_OPS(mtk_dp_pm_ops, mtk_dp_suspend, mtk_dp_resume);
>  static const struct mtk_dp_data mt8188_dp_data = {
>         .bridge_type = DRM_MODE_CONNECTOR_DisplayPort,
>         .smc_cmd = MTK_DP_SIP_ATF_VIDEO_UNMUTE,
> -       .efuse_fmt = mt8195_dp_efuse_fmt,
> +       .efuse_fmt = mt8188_dp_efuse_fmt,
>         .audio_supported = true,
>         .audio_pkt_in_hblank_area = true,
>         .audio_m_div2_bit = MT8188_AUDIO_M_CODE_MULT_DIV_SEL_DP_ENC0_P0_DIV_2,
> --
> 2.45.2
>


^ permalink raw reply	[flat|nested] 4+ messages in thread

end of thread, other threads:[~2024-10-23 14:05 UTC | newest]

Thread overview: 4+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2024-09-23 13:24 [PATCH v5 1/1] drm/mediatek: Fix get efuse issue for MT8188 DPTX Liankun Yang
2024-10-14  7:54 ` Fei Shao
2024-10-23  6:13 ` CK Hu (胡俊光)
2024-10-23 14:04 ` Chun-Kuang Hu

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