From mboxrd@z Thu Jan 1 00:00:00 1970 From: Julien Masson Subject: [PATCH 9/9] drm: meson: venc: set the correct macrovision max amplitude value Date: Mon, 24 Jun 2019 16:49:12 +0200 Message-ID: <86mui782dt.fsf@baylibre.com> References: <86zhm782g5.fsf@baylibre.com> Reply-To: <86zhm782g5.fsf@baylibre.com> Mime-Version: 1.0 Content-Type: text/plain Return-path: Sender: linux-kernel-owner@vger.kernel.org To: Neil Armstrong Cc: linux-arm-kernel@lists.infradead.org, linux-amlogic@lists.infradead.org, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, Julien Masson List-Id: dri-devel@lists.freedesktop.org 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 --- 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