diff options
| author | Ingo Molnar <mingo@kernel.org> | 2015-10-14 16:05:18 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2015-10-14 16:05:18 +0200 |
| commit | c7d77a7980e434c3af17de19e3348157f9b9ccce (patch) | |
| tree | b32c5988ce8239b80c83e94c22d68f5eb0fb84da /drivers/gpu/drm/tegra/output.c | |
| parent | 0ce423b6492a02be11662bfaa837dd16945aad3e (diff) | |
| parent | 8a53554e12e98d1759205afd7b8e9e2ea0936f48 (diff) | |
Merge branch 'x86/urgent' into core/efi, to pick up a pending EFI fix
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'drivers/gpu/drm/tegra/output.c')
| -rw-r--r-- | drivers/gpu/drm/tegra/output.c | 20 |
1 files changed, 12 insertions, 8 deletions
diff --git a/drivers/gpu/drm/tegra/output.c b/drivers/gpu/drm/tegra/output.c index 37db47975d48..46664b622270 100644 --- a/drivers/gpu/drm/tegra/output.c +++ b/drivers/gpu/drm/tegra/output.c @@ -7,8 +7,6 @@ * published by the Free Software Foundation. */ -#include <linux/of_gpio.h> - #include <drm/drm_atomic_helper.h> #include <drm/drm_panel.h> #include "drm.h" @@ -59,10 +57,17 @@ tegra_output_connector_detect(struct drm_connector *connector, bool force) enum drm_connector_status status = connector_status_unknown; if (gpio_is_valid(output->hpd_gpio)) { - if (gpio_get_value(output->hpd_gpio) == 0) - status = connector_status_disconnected; - else - status = connector_status_connected; + if (output->hpd_gpio_flags & OF_GPIO_ACTIVE_LOW) { + if (gpio_get_value(output->hpd_gpio) != 0) + status = connector_status_disconnected; + else + status = connector_status_connected; + } else { + if (gpio_get_value(output->hpd_gpio) == 0) + status = connector_status_disconnected; + else + status = connector_status_connected; + } } else { if (!output->panel) status = connector_status_disconnected; @@ -97,7 +102,6 @@ static irqreturn_t hpd_irq(int irq, void *data) int tegra_output_probe(struct tegra_output *output) { struct device_node *ddc, *panel; - enum of_gpio_flags flags; int err, size; if (!output->of_node) @@ -128,7 +132,7 @@ int tegra_output_probe(struct tegra_output *output) output->hpd_gpio = of_get_named_gpio_flags(output->of_node, "nvidia,hpd-gpio", 0, - &flags); + &output->hpd_gpio_flags); if (gpio_is_valid(output->hpd_gpio)) { unsigned long flags; |