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From:   Maxime Ripard <maxime@cerno.tech>
To:     Maxime Ripard <mripard@kernel.org>,
        Ben Skeggs <bskeggs@redhat.com>,
        David Airlie <airlied@linux.ie>, Chen-Yu Tsai <wens@csie.org>,
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Cc:     Maxime Ripard <maxime@cerno.tech>,
        Hans de Goede <hdegoede@redhat.com>,
        linux-arm-kernel@lists.infradead.org,
        Phil Elwell <phil@raspberrypi.com>,
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        Dave Stevenson <dave.stevenson@raspberrypi.com>,
        dri-devel@lists.freedesktop.org, Dom Cobley <dom@raspberrypi.com>,
        linux-kernel@vger.kernel.org, nouveau@lists.freedesktop.org,
        linux-sunxi@lists.linux.dev,
        Mateusz Kwiatkowski <kfyatek+publicgit@gmail.com>,
        Geert Uytterhoeven <geert@linux-m68k.org>
Subject: [PATCH v2 30/41] drm/vc4: vec: Fix definition of PAL-M mode
Date:   Mon, 29 Aug 2022 15:11:44 +0200
Message-Id: <20220728-rpi-analog-tv-properties-v2-30-459522d653a7@cerno.tech>
In-Reply-To: <20220728-rpi-analog-tv-properties-v2-0-459522d653a7@cerno.tech>
References: <20220728-rpi-analog-tv-properties-v2-0-459522d653a7@cerno.tech>
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From: Mateusz Kwiatkowski <kfyatek+publicgit@gmail.com>=0D
=0D
PAL-M is a Brazilian analog TV standard that uses a PAL-style chroma=0D
subcarrier at 3.575611[888111] MHz on top of 525-line (480i60) timings.=0D
This commit makes the driver actually use the proper VEC preset for this=0D
mode instead of just changing PAL subcarrier frequency.=0D
=0D
Signed-off-by: Mateusz Kwiatkowski <kfyatek+publicgit@gmail.com>=0D
Signed-off-by: Maxime Ripard <maxime@cerno.tech>=0D
=0D
diff --git a/drivers/gpu/drm/vc4/vc4_vec.c b/drivers/gpu/drm/vc4/vc4_vec.c=
=0D
index 63e4e617e321..fa85dd260742 100644=0D
--- a/drivers/gpu/drm/vc4/vc4_vec.c=0D
+++ b/drivers/gpu/drm/vc4/vc4_vec.c=0D
@@ -69,6 +69,7 @@=0D
 #define VEC_CONFIG0_STD_MASK		GENMASK(1, 0)=0D
 #define VEC_CONFIG0_NTSC_STD		0=0D
 #define VEC_CONFIG0_PAL_BDGHI_STD	1=0D
+#define VEC_CONFIG0_PAL_M_STD		2=0D
 #define VEC_CONFIG0_PAL_N_STD		3=0D
 =0D
 #define VEC_SCHPH			0x108=0D
@@ -241,10 +242,9 @@ static const struct vc4_vec_tv_mode vc4_vec_tv_modes[]=
 =3D {=0D
 		.config1 =3D VEC_CONFIG1_C_CVBS_CVBS,=0D
 	},=0D
 	[VC4_VEC_TV_MODE_PAL_M] =3D {=0D
-		.mode =3D &drm_mode_576i,=0D
-		.config0 =3D VEC_CONFIG0_PAL_BDGHI_STD,=0D
-		.config1 =3D VEC_CONFIG1_C_CVBS_CVBS | VEC_CONFIG1_CUSTOM_FREQ,=0D
-		.custom_freq =3D 0x223b61d1,=0D
+		.mode =3D &drm_mode_480i,=0D
+		.config0 =3D VEC_CONFIG0_PAL_M_STD,=0D
+		.config1 =3D VEC_CONFIG1_C_CVBS_CVBS,=0D
 	},=0D
 };=0D
 =0D
=0D
-- =0D
b4 0.10.0-dev-65ba7=0D