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| author | Sean Paul <seanpaul@chromium.org> | 2012-11-01 19:13:46 +0900 |
|---|---|---|
| committer | Jingoo Han <jg1.han@samsung.com> | 2012-11-29 10:33:28 +0900 |
| commit | c30ffb904cff819dc2423b1c3edd4f2e48f7acb0 (patch) | |
| tree | b6ce271161da677c855c2c8b7291c2d14c90fd4f /drivers/video/exynos/exynos_dp_core.h | |
| parent | 784fa9a10b684b452ff01531c1b5eafd7215564d (diff) | |
| download | lwn-c30ffb904cff819dc2423b1c3edd4f2e48f7acb0.tar.gz lwn-c30ffb904cff819dc2423b1c3edd4f2e48f7acb0.zip | |
video: exynos_dp: Enable hotplug interrupts
Enable hotplug interrupts and move the hotplug scheduling into the
interrupt handler. This allows us to introduce a screen at any time
while we're running.
[jg1.han@samsung.com: moved the bit masking of hotplug interrupts]
Signed-off-by: Sean Paul <seanpaul@chromium.org>
Reviewed-by: Olof Johansson <olofj@chromium.org>
Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Diffstat (limited to 'drivers/video/exynos/exynos_dp_core.h')
| -rw-r--r-- | drivers/video/exynos/exynos_dp_core.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/video/exynos/exynos_dp_core.h b/drivers/video/exynos/exynos_dp_core.h index 5ef7135039fa..ef3bb545f9a9 100644 --- a/drivers/video/exynos/exynos_dp_core.h +++ b/drivers/video/exynos/exynos_dp_core.h @@ -13,6 +13,13 @@ #ifndef _EXYNOS_DP_CORE_H #define _EXYNOS_DP_CORE_H +enum dp_irq_type { + DP_IRQ_TYPE_HP_CABLE_IN, + DP_IRQ_TYPE_HP_CABLE_OUT, + DP_IRQ_TYPE_HP_CHANGE, + DP_IRQ_TYPE_UNKNOWN, +}; + struct link_train { int eq_loop; int cr_loop[4]; @@ -53,6 +60,8 @@ void exynos_dp_set_analog_power_down(struct exynos_dp_device *dp, bool enable); void exynos_dp_init_analog_func(struct exynos_dp_device *dp); void exynos_dp_init_hpd(struct exynos_dp_device *dp); +enum dp_irq_type exynos_dp_get_irq_type(struct exynos_dp_device *dp); +void exynos_dp_clear_hotplug_interrupts(struct exynos_dp_device *dp); void exynos_dp_reset_aux(struct exynos_dp_device *dp); void exynos_dp_init_aux(struct exynos_dp_device *dp); int exynos_dp_get_plug_in_status(struct exynos_dp_device *dp); |