Dear Yannick, Many thanks for your patch.

Reviewed-by: Philippe Cornu philippe.cornu@st.com Tested-by: Philippe Cornu philippe.cornu@st.com

Philippe :-)

On 3/21/19 9:07 AM, Yannick Fertré wrote:

The panel does not support clock frequency over 30.74 Mhz. The clock rate has been reduced to 29.70 Mhz & new timings have been computed to get a framerate of 50fps.

Signed-off-by: Yannick Fertré yannick.fertre@st.com

drivers/gpu/drm/panel/panel-orisetech-otm8009a.c | 14 +++++++------- 1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/drivers/gpu/drm/panel/panel-orisetech-otm8009a.c b/drivers/gpu/drm/panel/panel-orisetech-otm8009a.c index 87fa316..f715bbe 100644 --- a/drivers/gpu/drm/panel/panel-orisetech-otm8009a.c +++ b/drivers/gpu/drm/panel/panel-orisetech-otm8009a.c @@ -67,15 +67,15 @@ struct otm8009a { };

static const struct drm_display_mode default_mode = {

• .clock = 32729,

• .clock = 29700, .hdisplay = 480,

• .hsync_start = 480 + 120,
• .hsync_end = 480 + 120 + 63,
• .htotal = 480 + 120 + 63 + 120,

• .hsync_start = 480 + 98,
• .hsync_end = 480 + 98 + 32,
• .htotal = 480 + 98 + 32 + 98, .vdisplay = 800,

• .vsync_start = 800 + 12,
• .vsync_end = 800 + 12 + 12,
• .vtotal = 800 + 12 + 12 + 12,

• .vsync_start = 800 + 15,
• .vsync_end = 800 + 15 + 10,
• .vtotal = 800 + 15 + 10 + 14, .vrefresh = 50, .flags = 0, .width_mm = 52,