From: Julien Masson <jmasson@baylibre.com>
To: Neil Armstrong <narmstrong@baylibre.com>
Cc: Julien Masson <jmasson@baylibre.com>,
linux-amlogic@lists.infradead.org,
dri-devel@lists.freedesktop.org,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org
Subject: [PATCH 9/9] drm: meson: venc: set the correct macrovision max amplitude value
Date: Mon, 24 Jun 2019 16:49:12 +0200 [thread overview]
Message-ID: <86mui782dt.fsf@baylibre.com> (raw)
In-Reply-To: 86zhm782g5.fsf@baylibre.com
According to the register description of ENCI_MACV_MAX_AMP, the
macrovision max amplitude value should be:
- hdmi 480i => 0xb
- hdmi 576i => 0x7
The max value is 0x7ff (10 bits).
Signed-off-by: Julien Masson <jmasson@baylibre.com>
---
drivers/gpu/drm/meson/meson_venc.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/meson/meson_venc.c b/drivers/gpu/drm/meson/meson_venc.c
index 2835133ab676..acad16ff7371 100644
--- a/drivers/gpu/drm/meson/meson_venc.c
+++ b/drivers/gpu/drm/meson/meson_venc.c
@@ -192,7 +192,7 @@ union meson_hdmi_venc_mode meson_hdmi_enci_mode_480i = {
.hso_end = 129,
.vso_even = 3,
.vso_odd = 260,
- .macv_max_amp = 0x810b,
+ .macv_max_amp = 0xb,
.video_prog_mode = 0xf0,
.video_mode = 0x8,
.sch_adjust = 0x20,
@@ -212,7 +212,7 @@ union meson_hdmi_venc_mode meson_hdmi_enci_mode_576i = {
.hso_end = 129,
.vso_even = 3,
.vso_odd = 260,
- .macv_max_amp = 8107,
+ .macv_max_amp = 0x7,
.video_prog_mode = 0xff,
.video_mode = 0x13,
.sch_adjust = 0x28,
--
2.17.1
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next prev parent reply other threads:[~2019-06-24 14:52 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-06-24 14:20 [PATCH 0/9] drm: meson: global clean-up (use proper macros, update comments ...) Julien Masson
2019-06-24 14:47 ` [PATCH 1/9] drm: meson: mask value when writing bits relaxed Julien Masson
2019-06-24 14:48 ` [PATCH 2/9] drm: meson: crtc: use proper macros instead of magic constants Julien Masson
2019-06-24 14:48 ` [PATCH 3/9] drm: meson: drv: use macro when initializing vpu Julien Masson
2019-06-24 14:48 ` [PATCH 4/9] drm: meson: vpp: use proper macros instead of magic constants Julien Masson
2019-06-24 23:15 ` Kevin Hilman
2019-08-08 14:09 ` Neil Armstrong
2019-06-24 14:48 ` [PATCH 5/9] drm: meson: viu: " Julien Masson
2019-06-24 14:48 ` [PATCH 6/9] drm: meson: venc: " Julien Masson
2019-06-24 14:48 ` [PATCH 7/9] drm: meson: global clean-up Julien Masson
2019-06-24 14:49 ` [PATCH 8/9] drm: meson: add macro used to enable HDMI PLL Julien Masson
2019-06-24 23:20 ` Kevin Hilman
2019-08-08 14:10 ` Neil Armstrong
2019-06-24 14:49 ` Julien Masson [this message]
2019-06-24 23:24 ` [PATCH 0/9] drm: meson: global clean-up (use proper macros, update comments ...) Kevin Hilman
2019-08-08 14:12 ` Neil Armstrong
2019-08-09 9:29 ` Neil Armstrong
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