diff options
| author | Bjorn Andersson <bjorn.andersson@linaro.org> | 2022-06-02 13:35:13 -0700 |
|---|---|---|
| committer | Johan Hovold <johan+linaro@kernel.org> | 2022-08-30 13:32:56 +0200 |
| commit | a7932c72571fbfcfc235ed83f06b772c27706c19 (patch) | |
| tree | 640e7d0fe1c1ee52e3a9dab7f732672703f6ec77 | |
| parent | 8d3ea581519eb9685d11a12faedf62404422b9f2 (diff) | |
drm/msm/dp: HPD handling relates to next_bridge
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
| -rw-r--r-- | drivers/gpu/drm/msm/dp/dp_display.c | 24 |
1 files changed, 14 insertions, 10 deletions
diff --git a/drivers/gpu/drm/msm/dp/dp_display.c b/drivers/gpu/drm/msm/dp/dp_display.c index 17caba1d0907..3e284fed8d30 100644 --- a/drivers/gpu/drm/msm/dp/dp_display.c +++ b/drivers/gpu/drm/msm/dp/dp_display.c @@ -611,8 +611,10 @@ static int dp_hpd_plug_handle(struct dp_display_private *dp, u32 data) } /* enable HDP irq_hpd/replug interrupt */ - dp_catalog_hpd_config_intr(dp->catalog, - DP_DP_IRQ_HPD_INT_MASK | DP_DP_HPD_REPLUG_INT_MASK, true); + if (!dp->dp_display.next_bridge) + dp_catalog_hpd_config_intr(dp->catalog, + DP_DP_IRQ_HPD_INT_MASK | DP_DP_HPD_REPLUG_INT_MASK, + true); drm_dbg_dp(dp->drm_dev, "After, type=%d hpd_state=%d\n", dp->dp_display.connector_type, state); @@ -652,8 +654,10 @@ static int dp_hpd_unplug_handle(struct dp_display_private *dp, u32 data) dp->dp_display.connector_type, state); /* disable irq_hpd/replug interrupts */ - dp_catalog_hpd_config_intr(dp->catalog, - DP_DP_IRQ_HPD_INT_MASK | DP_DP_HPD_REPLUG_INT_MASK, false); + if (!dp->dp_display.next_bridge) + dp_catalog_hpd_config_intr(dp->catalog, + DP_DP_IRQ_HPD_INT_MASK | DP_DP_HPD_REPLUG_INT_MASK, + false); /* unplugged, no more irq_hpd handle */ dp_del_event(dp, EV_IRQ_HPD_INT); @@ -679,7 +683,8 @@ static int dp_hpd_unplug_handle(struct dp_display_private *dp, u32 data) } /* disable HPD plug interrupts */ - dp_catalog_hpd_config_intr(dp->catalog, DP_DP_HPD_PLUG_INT_MASK, false); + if (!dp->dp_display.next_bridge) + dp_catalog_hpd_config_intr(dp->catalog, DP_DP_HPD_PLUG_INT_MASK, false); /* * We don't need separate work for disconnect as @@ -697,7 +702,7 @@ static int dp_hpd_unplug_handle(struct dp_display_private *dp, u32 data) dp_display_handle_plugged_change(&dp->dp_display, false); /* enable HDP plug interrupt to prepare for next plugin */ - if (!dp->dp_display.is_edp) + if (!dp->dp_display.next_bridge) dp_catalog_hpd_config_intr(dp->catalog, DP_DP_HPD_PLUG_INT_MASK, true); drm_dbg_dp(dp->drm_dev, "After, type=%d hpd_state=%d\n", @@ -1082,8 +1087,8 @@ static void dp_display_config_hpd(struct dp_display_private *dp) dp_display_host_init(dp); dp_catalog_ctrl_hpd_config(dp->catalog); - /* Enable plug and unplug interrupts only for external DisplayPort */ - if (!dp->dp_display.is_edp) + /* Enable plug and unplug interrupts only if not handled by next_bridge */ + if (!dp->dp_display.next_bridge) dp_catalog_hpd_config_intr(dp->catalog, DP_DP_HPD_PLUG_INT_MASK | DP_DP_HPD_UNPLUG_INT_MASK, @@ -1376,8 +1381,7 @@ static int dp_pm_resume(struct device *dev) dp_catalog_ctrl_hpd_config(dp->catalog); - - if (!dp->dp_display.is_edp) + if (!dp->dp_display.next_bridge) dp_catalog_hpd_config_intr(dp->catalog, DP_DP_HPD_PLUG_INT_MASK | DP_DP_HPD_UNPLUG_INT_MASK, |