meta-agl-refhw-gen3/recipes-kernel/linux/files/0003-rcar3-dw-hdmi-cec-mute.patch

   1 Mute CEC IRQ in dw-hdmi driver init
   2
   3 Add muting of the CEC interrupt to initialize_hdmi_rcar_ih_mutes,
   4 which it previously did not have, unlike the original generic
   5 initialize_hdmi_ih_mutes function.
   6
   7 Author: Kato Kazuomi (加藤 一臣) <kato.kazuomi@jp.panasonic.com>
   8 Signed-off-by: Scott Murray <scott.murray@konsulko.com>
   9
  10 ---
  11  drivers/gpu/drm/bridge/synopsys/dw-hdmi.c | 1 +
  12  1 file changed, 1 insertion(+)
  13
  14 diff --git a/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c b/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c
  15 index cedae37e6d28..b4a29d3954ae 100644
  16 --- a/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c
  17 +++ b/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c
  18 @@ -1906,6 +1906,7 @@ static void initialize_hdmi_rcar_ih_mutes(struct dw_hdmi *hdmi)
  19         hdmi_writeb(hdmi, 0x1f, HDMI_IH_MUTE_AS_STAT0);
  20         hdmi_writeb(hdmi, 0x3f, HDMI_IH_MUTE_PHY_STAT0);
  21         hdmi_writeb(hdmi, 0x03, HDMI_IH_MUTE_I2CM_STAT0);
  22 +       hdmi_writeb(hdmi, 0x7f, HDMI_IH_MUTE_CEC_STAT0);
  23         hdmi_writeb(hdmi, 0x0f, HDMI_IH_MUTE_VP_STAT0);
  24         hdmi_writeb(hdmi, 0x03, HDMI_IH_MUTE_I2CMPHY_STAT0);
  25