diff options
| -rw-r--r-- | drivers/gpu/drm/exynos/exynos5433_drm_decon.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/gpu/drm/exynos/exynos5433_drm_decon.c b/drivers/gpu/drm/exynos/exynos5433_drm_decon.c index 42e8f8c..028a657 100644 --- a/drivers/gpu/drm/exynos/exynos5433_drm_decon.c +++ b/drivers/gpu/drm/exynos/exynos5433_drm_decon.c @@ -49,6 +49,7 @@ static const char * const decon_clks_name[] = { enum decon_flag_bits { BIT_CLKS_ENABLED, + BIT_IRQS_ENABLED, BIT_WIN_UPDATED, BIT_SUSPENDED }; @@ -104,6 +105,7 @@ static int decon_enable_vblank(struct exynos_drm_crtc *crtc) val |= VIDINTCON0_INTFRMEN | VIDINTCON0_FRAMESEL_FP; writel(val, ctx->addr + DECON_VIDINTCON0); + set_bit(BIT_IRQS_ENABLED, &ctx->flags); return 0; } @@ -112,6 +114,7 @@ static void decon_disable_vblank(struct exynos_drm_crtc *crtc) { struct decon_context *ctx = crtc->ctx; + clear_bit(BIT_IRQS_ENABLED, &ctx->flags); if (test_bit(BIT_SUSPENDED, &ctx->flags)) return; @@ -518,7 +521,8 @@ static void decon_te_irq_handler(struct exynos_drm_crtc *crtc) (ctx->out_type & I80_HW_TRG)) return; - if (test_and_clear_bit(BIT_WIN_UPDATED, &ctx->flags)) + if (test_and_clear_bit(BIT_WIN_UPDATED, &ctx->flags) || + test_bit(BIT_IRQS_ENABLED, &ctx->flags)) decon_set_bits(ctx, DECON_TRIGCON, TRIGCON_SWTRIGCMD, ~0); } |
