From: "CK Hu (胡俊光)" <ck.hu@mediatek.com>
To: AngeloGioacchino Del Regno
<angelogioacchino.delregno@collabora.com>,
"chunkuang.hu@kernel.org" <chunkuang.hu@kernel.org>
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Subject: Re: [PATCH v7 42/43] drm/mediatek: mtk_hdmi_v2: Add debugfs ops and implement ABIST
Date: Thu, 27 Feb 2025 05:59:38 +0000 [thread overview]
Message-ID: <5018184aafdb59bd83003a785d54d18c73d237ce.camel@mediatek.com> (raw)
In-Reply-To: <20250217154836.108895-43-angelogioacchino.delregno@collabora.com>
On Mon, 2025-02-17 at 16:48 +0100, AngeloGioacchino Del Regno wrote:
> External email : Please do not click links or open attachments until you have verified the sender or the content.
>
>
> Implement the Automated Built-In Self-Test ABIST functionality
> provided by the HDMIv2 IP and expose it through the "hdmi_abist"
> debugfs file.
>
> Write "1" to this file to activate ABIST, or "0" to deactivate.
>
> The ABIST functionality can be used to validate that the HDMI
> Transmitter itself works and that can output a valid image to
> the HDMI Display that is connected.
>
> This is especially useful when trying to rule out any possible
> issue that is related to the display pipeline, as the HDMI Tx
> is always the last component; this means that HDMI ABIST can be
> used even without prior display controller pipeline configuration.
>
> The expected output is a 100% color bar (rainbow) test pattern.
Reviewed-by: CK Hu <ck.hu@mediatek.com>
>
> Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
> ---
>
next prev parent reply other threads:[~2025-02-27 5:59 UTC|newest]
Thread overview: 74+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-02-17 15:47 [PATCH v7 00/43] Add support for MT8195/88 DPI, HDMIv2 and DDCv2 AngeloGioacchino Del Regno
2025-02-17 15:47 ` [PATCH v7 01/43] dt-bindings: display: mediatek: dpi: Add MT8195 and MT8188 compat AngeloGioacchino Del Regno
2025-03-02 10:34 ` Chun-Kuang Hu
2025-02-17 15:47 ` [PATCH v7 02/43] drm/mediatek: mtk_dpi: Add support for Pattern Generator in debugfs AngeloGioacchino Del Regno
2025-03-02 10:38 ` Chun-Kuang Hu
2025-02-17 15:47 ` [PATCH v7 03/43] drm/mediatek: mtk_dpi: Use an array for pixclk factor calculation AngeloGioacchino Del Regno
2025-03-02 10:53 ` Chun-Kuang Hu
2025-03-02 11:03 ` Chun-Kuang Hu
2025-02-17 15:47 ` [PATCH v7 04/43] drm/mediatek: mtk_dpi: Move pixel clock setting flow to function AngeloGioacchino Del Regno
2025-03-02 11:08 ` Chun-Kuang Hu
2025-02-17 15:47 ` [PATCH v7 05/43] drm/mediatek: mtk_dpi: Add checks for reg_h_fre_con existence AngeloGioacchino Del Regno
2025-03-02 11:06 ` Chun-Kuang Hu
2025-02-17 15:47 ` [PATCH v7 06/43] drm/mediatek: mtk_dpi: Move the input_2p_en bit to platform data AngeloGioacchino Del Regno
2025-03-02 11:14 ` Chun-Kuang Hu
2025-02-17 15:48 ` [PATCH v7 07/43] drm/mediatek: mtk_dpi: Add support for DPI input clock from HDMI AngeloGioacchino Del Regno
2025-02-27 3:45 ` CK Hu (胡俊光)
2025-03-02 11:24 ` Chun-Kuang Hu
2025-02-17 15:48 ` [PATCH v7 08/43] drm/mediatek: mtk_dpi: Support AFIFO 1T1P output and conversion AngeloGioacchino Del Regno
2025-03-02 11:29 ` Chun-Kuang Hu
2025-03-02 14:01 ` Chun-Kuang Hu
2025-02-17 15:48 ` [PATCH v7 09/43] drm/mediatek: mtk_dpi: Explicitly manage TVD clock in power on/off AngeloGioacchino Del Regno
2025-03-02 14:05 ` Chun-Kuang Hu
2025-02-17 15:48 ` [PATCH v7 10/43] drm/mediatek: Add support for MT8195 Digital Parallel Interface AngeloGioacchino Del Regno
2025-03-02 14:14 ` Chun-Kuang Hu
2025-02-17 15:48 ` [PATCH v7 11/43] dt-bindings: display: mediatek: Add binding for HDMIv2 DDC AngeloGioacchino Del Regno
2025-02-17 15:48 ` [PATCH v7 12/43] dt-bindings: display: mediatek: Add binding for MT8195 HDMI-TX v2 AngeloGioacchino Del Regno
2025-02-27 5:36 ` CK Hu (胡俊光)
2025-02-17 15:48 ` [PATCH v7 13/43] drm/mediatek: mtk_cec: Switch to register as module_platform_driver AngeloGioacchino Del Regno
2025-02-17 15:48 ` [PATCH v7 14/43] drm/mediatek: mtk_hdmi_ddc: " AngeloGioacchino Del Regno
2025-02-17 15:48 ` [PATCH v7 15/43] drm/mediatek: mtk_hdmi: Convert to module_platform_driver macro AngeloGioacchino Del Regno
2025-02-17 15:48 ` [PATCH v7 16/43] drm/mediatek: mtk_hdmi: Compress of_device_id array entries AngeloGioacchino Del Regno
2025-02-19 14:14 ` Chun-Kuang Hu
2025-02-17 15:48 ` [PATCH v7 17/43] drm/mediatek: mtk_hdmi: Unregister audio platform device on failure AngeloGioacchino Del Regno
2025-02-19 14:01 ` Chun-Kuang Hu
2025-02-17 15:48 ` [PATCH v7 18/43] drm/mediatek: hdmi: Use regmap instead of iomem for main registers AngeloGioacchino Del Regno
2025-02-17 15:48 ` [PATCH v7 19/43] drm/mediatek: mtk_hdmi: Fix typo for aud_sampe_size member AngeloGioacchino Del Regno
2025-02-19 14:06 ` Chun-Kuang Hu
2025-02-17 15:48 ` [PATCH v7 20/43] drm/mediatek: mtk_hdmi: Disgregate function mtk_hdmi_audio_set_param() AngeloGioacchino Del Regno
2025-02-17 15:48 ` [PATCH v7 21/43] drm/mediatek: mtk_hdmi: Move audio params selection to new function AngeloGioacchino Del Regno
2025-02-17 15:48 ` [PATCH v7 22/43] drm/mediatek: mtk_hdmi: Move plugged_cb/codec_dev setting " AngeloGioacchino Del Regno
2025-02-17 15:48 ` [PATCH v7 23/43] drm/mediatek: mtk_hdmi: Move N/CTS " AngeloGioacchino Del Regno
2025-02-17 15:48 ` [PATCH v7 24/43] drm/mediatek: mtk_hdmi: Move vendor/product strings to drm_bridge AngeloGioacchino Del Regno
2025-02-19 14:23 ` Chun-Kuang Hu
2025-02-17 15:48 ` [PATCH v7 25/43] drm/mediatek: mtk_hdmi: Use dev_err_probe() in mtk_hdmi_dt_parse_pdata() AngeloGioacchino Del Regno
2025-02-27 5:42 ` CK Hu (胡俊光)
2025-02-17 15:48 ` [PATCH v7 26/43] drm/mediatek: mtk_hdmi: Move CEC device parsing in new function AngeloGioacchino Del Regno
2025-02-17 15:48 ` [PATCH v7 27/43] drm/mediatek: mtk_hdmi: Remove unused members of struct mtk_hdmi AngeloGioacchino Del Regno
2025-02-20 14:02 ` Chun-Kuang Hu
2025-02-17 15:48 ` [PATCH v7 28/43] drm/mediatek: mtk_hdmi: Move output init to mtk_hdmi_register_audio_driver() AngeloGioacchino Del Regno
2025-02-17 15:48 ` [PATCH v7 29/43] drm/mediatek: mtk_hdmi: Use devm managed version of drm_bridge_add AngeloGioacchino Del Regno
2025-02-20 14:10 ` Chun-Kuang Hu
2025-02-17 15:48 ` [PATCH v7 30/43] drm/mediatek: mtk_hdmi: Remove ifdef for CONFIG_PM_SLEEP AngeloGioacchino Del Regno
2025-02-20 14:17 ` Chun-Kuang Hu
2025-02-17 15:48 ` [PATCH v7 31/43] drm/mediatek: mtk_hdmi: Remove goto in mtk_hdmi_clk_enable_audio() AngeloGioacchino Del Regno
2025-02-20 14:22 ` Chun-Kuang Hu
2025-02-17 15:48 ` [PATCH v7 32/43] drm/mediatek: mtk_hdmi: Remove driver bound to HDMI print AngeloGioacchino Del Regno
2025-02-20 14:26 ` Chun-Kuang Hu
2025-02-17 15:48 ` [PATCH v7 33/43] drm/mediatek: mtk_hdmi: Cleanup function mtk_hdmi_resume() AngeloGioacchino Del Regno
2025-02-20 14:32 ` Chun-Kuang Hu
2025-02-17 15:48 ` [PATCH v7 34/43] drm/mediatek: mtk_hdmi: Improve mtk_hdmi_get_all_clk() flexibility AngeloGioacchino Del Regno
2025-02-17 15:48 ` [PATCH v7 35/43] drm/mediatek: mtk_hdmi: Add HDMI IP version configuration to pdata AngeloGioacchino Del Regno
2025-02-17 15:48 ` [PATCH v7 36/43] drm/mediatek: mtk_hdmi: Split driver and add common probe function AngeloGioacchino Del Regno
2025-02-27 5:56 ` CK Hu (胡俊光)
2025-02-17 15:48 ` [PATCH v7 37/43] drm/mediatek: mtk_hdmi_common: Make CEC support optional AngeloGioacchino Del Regno
2025-02-17 15:48 ` [PATCH v7 38/43] drm/mediatek: mtk_hdmi_common: Assign DDC adapter pointer to bridge AngeloGioacchino Del Regno
2025-02-17 15:48 ` [PATCH v7 39/43] drm/mediatek: mtk_hdmi_common: Add OP_HDMI if helper funcs assigned AngeloGioacchino Del Regno
2025-02-17 15:48 ` [PATCH v7 40/43] drm/mediatek: mtk_hdmi_common: Add var to enable interlaced modes AngeloGioacchino Del Regno
2025-02-17 15:48 ` [PATCH v7 41/43] drm/mediatek: Introduce HDMI/DDC v2 for MT8195/MT8188 AngeloGioacchino Del Regno
2025-02-27 8:17 ` CK Hu (胡俊光)
2025-02-17 15:48 ` [PATCH v7 42/43] drm/mediatek: mtk_hdmi_v2: Add debugfs ops and implement ABIST AngeloGioacchino Del Regno
2025-02-27 5:59 ` CK Hu (胡俊光) [this message]
2025-02-17 15:48 ` [PATCH v7 43/43] drm/mediatek/hdmi: Use syscon_regmap_lookup_by_phandle_args AngeloGioacchino Del Regno
2025-02-27 6:01 ` CK Hu (胡俊光)
2025-02-25 9:17 ` [PATCH v7 00/43] Add support for MT8195/88 DPI, HDMIv2 and DDCv2 AngeloGioacchino Del Regno
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