diff options
Diffstat (limited to 'drivers/gpu/drm')
| -rw-r--r-- | drivers/gpu/drm/exynos/exynos_drm_dsi.c | 20 |
1 files changed, 16 insertions, 4 deletions
diff --git a/drivers/gpu/drm/exynos/exynos_drm_dsi.c b/drivers/gpu/drm/exynos/exynos_drm_dsi.c index 01ed1677a4fd..b75b5cc88bc8 100644 --- a/drivers/gpu/drm/exynos/exynos_drm_dsi.c +++ b/drivers/gpu/drm/exynos/exynos_drm_dsi.c @@ -325,6 +325,7 @@ struct exynos_dsim_host_ops { void (*unregister_host)(struct exynos_dsi *dsim); int (*attach)(struct exynos_dsi *dsim, struct mipi_dsi_device *device); void (*detach)(struct exynos_dsi *dsim, struct mipi_dsi_device *device); + irqreturn_t (*te_irq_handler)(struct exynos_dsi *dsim); }; struct exynos_dsi_enc { @@ -1333,11 +1334,10 @@ static irqreturn_t exynos_dsi_irq(int irq, void *dev_id) static irqreturn_t exynos_dsi_te_irq_handler(int irq, void *dev_id) { struct exynos_dsi *dsi = (struct exynos_dsi *)dev_id; - struct exynos_dsi_enc *dsi_enc = dsi->priv; - struct drm_encoder *encoder = &dsi_enc->encoder; + const struct exynos_dsi_plat_data *pdata = dsi->plat_data; - if (dsi->state & DSIM_STATE_VIDOUT_AVAILABLE) - exynos_drm_crtc_te_handler(encoder->crtc); + if (pdata->host_ops && pdata->host_ops->te_irq_handler) + return pdata->host_ops->te_irq_handler(dsi); return IRQ_HANDLED; } @@ -1771,6 +1771,17 @@ static int exynos_dsi_parse_dt(struct exynos_dsi *dsi) return 0; } +static irqreturn_t exynos_dsim_te_irq_handler(struct exynos_dsi *dsim) +{ + struct exynos_dsi_enc *dsi_enc = dsim->priv; + struct drm_encoder *encoder = &dsi_enc->encoder; + + if (dsim->state & DSIM_STATE_VIDOUT_AVAILABLE) + exynos_drm_crtc_te_handler(encoder->crtc); + + return IRQ_HANDLED; +} + static int exynos_dsim_host_attach(struct exynos_dsi *dsim, struct mipi_dsi_device *device) { @@ -2068,6 +2079,7 @@ static const struct exynos_dsim_host_ops exynos_dsi_host_ops = { .unregister_host = exynos_dsi_unregister_host, .attach = exynos_dsim_host_attach, .detach = exynos_dsim_host_detach, + .te_irq_handler = exynos_dsim_te_irq_handler, }; static const struct exynos_dsi_plat_data exynos3250_dsi_pdata = { |