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| author |   Julien Masson <jmasson@baylibre.com> | 2019-06-24 16:49:12 +0200 |
|---|---|---|
| committer |   Neil Armstrong <narmstrong@baylibre.com> | 2019-08-09 12:06:14 +0200 |
| commit | a84ddb83806ed43a67f6fe6a03b0b4695cc314c3 (patch) | |
| tree | 9ecb013ebca261b142721c0fcb40c0619fd7e878 | |
| parent | drm: meson: add macro used to enable HDMI PLL (diff) | |
| download | linux-dev-a84ddb83806ed43a67f6fe6a03b0b4695cc314c3.tar.xz linux-dev-a84ddb83806ed43a67f6fe6a03b0b4695cc314c3.zip | |
drm: meson: venc: set the correct macrovision max amplitude value
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>
Reviewed-by: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Link: https://patchwork.freedesktop.org/patch/msgid/86mui782dt.fsf@baylibre.com
| -rw-r--r-- | drivers/gpu/drm/meson/meson_venc.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/gpu/drm/meson/meson_venc.c b/drivers/gpu/drm/meson/meson_venc.c index cb569d3104a8..679d2274531c 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, |