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52 lines
1.6 KiB
Diff
52 lines
1.6 KiB
Diff
From cf9c6a1a49beecea35f395017a0e3aa9d97f2f17 Mon Sep 17 00:00:00 2001
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From: Icenowy Zheng <icenowy@aosc.xyz>
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Date: Tue, 1 Aug 2017 21:12:53 +0800
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Subject: [PATCH] drm: sun4i: add support for H3 mixers
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Allwinner H3 SoC has two mixers, one has 1 VI channel and 3 UI channels,
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and the other has 1 VI and 1 UI. There's also some graphics post-process
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function that is missing on mixer1, however, as we currently support
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none of these functions, the only difference that is shown to us is the
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channel number difference.
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Add support for these two variants.
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Signed-off-by: Icenowy Zheng <icenowy@aosc.xyz>
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---
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drivers/gpu/drm/sun4i/sun8i_mixer.c | 18 ++++++++++++++++++
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1 file changed, 18 insertions(+)
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diff --git a/drivers/gpu/drm/sun4i/sun8i_mixer.c b/drivers/gpu/drm/sun4i/sun8i_mixer.c
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index cb193c5f16862..d658a3a8159a7 100644
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--- a/drivers/gpu/drm/sun4i/sun8i_mixer.c
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+++ b/drivers/gpu/drm/sun4i/sun8i_mixer.c
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@@ -390,11 +390,29 @@ static const struct sun8i_mixer_cfg sun8i_v3s_mixer_cfg = {
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.ui_num = 1,
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};
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+static const struct sun8i_mixer_cfg sun8i_h3_mixer0_cfg = {
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+ .vi_num = 1,
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+ .ui_num = 3,
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+};
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+
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+static const struct sun8i_mixer_cfg sun8i_h3_mixer1_cfg = {
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+ .vi_num = 1,
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+ .ui_num = 1,
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+};
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+
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static const struct of_device_id sun8i_mixer_of_table[] = {
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{
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.compatible = "allwinner,sun8i-v3s-de2-mixer",
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.data = &sun8i_v3s_mixer_cfg,
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},
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+ {
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+ .compatible = "allwinner,sun8i-h3-de2-mixer0",
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+ .data = &sun8i_h3_mixer0_cfg
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+ },
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+ {
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+ .compatible = "allwinner,sun8i-h3-de2-mixer1",
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+ .data = &sun8i_h3_mixer1_cfg
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+ },
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{ }
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};
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MODULE_DEVICE_TABLE(of, sun8i_mixer_of_table);
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