Displaying 11 results from an estimated 11 matches for "dcb_gpio_panel_pow".
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dcb_gpio_panel_power
2018 Jun 30
2
[PATCH v2 5/9] drm/nouveau: Use drm_connector_for_each_possible_encoder()
...2012-12-10 421 * is handled by the SOR itself, and not required for LVDS DDC.
1a1841d30 Ben Skeggs 2012-12-10 422 */
1a1841d30 Ben Skeggs 2012-12-10 423 if (nv_connector->type == DCB_CONNECTOR_eDP) {
2ea7249fe Ben Skeggs 2015-08-20 424 panel = nvkm_gpio_get(gpio, 0, DCB_GPIO_PANEL_POWER, 0xff);
1a1841d30 Ben Skeggs 2012-12-10 425 if (panel == 0) {
2ea7249fe Ben Skeggs 2015-08-20 426 nvkm_gpio_set(gpio, 0, DCB_GPIO_PANEL_POWER, 0xff, 1);
1a1841d30 Ben Skeggs 2012-12-10 427 msleep(300);
1a1841d30 Ben Skeggs 2012-12-10 428 }
1a1841d30 Ben Skegg...
2018 Jul 02
0
[PATCH v2 5/9] drm/nouveau: Use drm_connector_for_each_possible_encoder()
...* is handled by the SOR itself, and not required for LVDS DDC.
> 1a1841d30 Ben Skeggs 2012-12-10 422 */
> 1a1841d30 Ben Skeggs 2012-12-10 423 if (nv_connector->type == DCB_CONNECTOR_eDP) {
> 2ea7249fe Ben Skeggs 2015-08-20 424 panel = nvkm_gpio_get(gpio, 0, DCB_GPIO_PANEL_POWER, 0xff);
> 1a1841d30 Ben Skeggs 2012-12-10 425 if (panel == 0) {
> 2ea7249fe Ben Skeggs 2015-08-20 426 nvkm_gpio_set(gpio, 0, DCB_GPIO_PANEL_POWER, 0xff, 1);
> 1a1841d30 Ben Skeggs 2012-12-10 427 msleep(300);
> 1a1841d30 Ben Skeggs 2012-12-10 428 }...
2019 Jul 11
6
[PATCH 0/4] Refuse to load if the power cable are not connected
trello card:
https://trello.com/c/admzDRvd/50-reduce-performance-refuse-to-boot-if-not-all-the-power-connectors-are-plugged
Mark Menzynski (4):
moved gpio so it is sorted by values
gpio: checking if gpu power cable is connected
gpio: added power check for another GPIO
gpio: added power check for another GPIO
drm/nouveau/include/nvkm/subdev/bios/gpio.h | 5 ++++-
2018 Aug 30
2
[PATCH v2] drm/nouveau: Fix nouveau_connector_ddc_detect()
...ev->pdev);
+
+ break;
}
+ if (found)
+ break;
}
/* eDP panel not detected, restore panel power GPIO to previous
* state to avoid confusing the SOR for other output types.
*/
- if (!nv_encoder && panel == 0)
+ if (!found && panel == 0)
nvkm_gpio_set(gpio, 0, DCB_GPIO_PANEL_POWER, 0xff, panel);
- return nv_encoder;
+ return found;
}
static struct nouveau_encoder *
--
2.17.1
2018 Jun 28
4
[PATCH v2 0/9] drm: Third attempt at fixing the fb-helper .best_encoder() mess
From: Ville Syrjälä <ville.syrjala at linux.intel.com>
Changes from the previous version mainly involve Danoie's suggestion
of hiding the drm_encoder_find() in the iterator macro. I also polished
the msm and tilcdc cases a bit more with another small helper.
Cc: Alex Deucher <alexander.deucher at amd.com>
Cc: amd-gfx at lists.freedesktop.org
Cc: Ben Skeggs <bskeggs at
2019 Jul 18
5
[PATCH v3 0/4] Refuse to load if power cable are not connected
Added config override for power checks.
Mark Menzynski (4):
bios/gpio: sort gpios by values
gpio: fail if gpu external power is missing
gpio: check the gpio function 16 in the power check as well
gpio: check function 76 in the power check as well
drm/nouveau/include/nvkm/subdev/bios/gpio.h | 5 +++-
drm/nouveau/nvkm/subdev/gpio/base.c | 32 +++++++++++++++++++++
2 files
2019 Jul 15
5
[PATCH v2 0/4] Refuse to load if power cables are not connected
Trello:
https://trello.com/c/admzDRvd/50-reduce-performance-refuse-to-boot-if-not-all-the-power-connectors-are-plugged
Fixed commit messages.
Mark Menzynski (4):
bios/gpio: sort gpios by values
gpio: fail if gpu external power is missing
gpio: check the gpio function 16 in the power check as well
gpio: check function 76 in the power check as well
2019 Jul 11
0
[PATCH 1/4] moved gpio so it is sorted by values
...git a/drm/nouveau/include/nvkm/subdev/bios/gpio.h b/drm/nouveau/include/nvkm/subdev/bios/gpio.h
index b71a3555..2f40935f 100644
--- a/drm/nouveau/include/nvkm/subdev/bios/gpio.h
+++ b/drm/nouveau/include/nvkm/subdev/bios/gpio.h
@@ -3,9 +3,9 @@
#define __NVBIOS_GPIO_H__
enum dcb_gpio_func_name {
DCB_GPIO_PANEL_POWER = 0x01,
+ DCB_GPIO_FAN = 0x09,
DCB_GPIO_TVDAC0 = 0x0c,
DCB_GPIO_TVDAC1 = 0x2d,
- DCB_GPIO_FAN = 0x09,
DCB_GPIO_FAN_SENSE = 0x3d,
DCB_GPIO_LOGO_LED_PWM = 0x84,
DCB_GPIO_UNUSED = 0xff,
--
2.21.0
2019 Jul 11
0
[PATCH 3/4] gpio: added power check for another GPIO
...ed, 2 insertions(+)
diff --git a/drm/nouveau/include/nvkm/subdev/bios/gpio.h b/drm/nouveau/include/nvkm/subdev/bios/gpio.h
index a70ec9e8..fc2b5fb0 100644
--- a/drm/nouveau/include/nvkm/subdev/bios/gpio.h
+++ b/drm/nouveau/include/nvkm/subdev/bios/gpio.h
@@ -5,6 +5,7 @@ enum dcb_gpio_func_name {
DCB_GPIO_PANEL_POWER = 0x01,
DCB_GPIO_FAN = 0x09,
DCB_GPIO_TVDAC0 = 0x0c,
+ DCB_GPIO_THERM_EXT_POWER_EVENT = 0x10,
DCB_GPIO_TVDAC1 = 0x2d,
DCB_GPIO_FAN_SENSE = 0x3d,
DCB_GPIO_EXT_POWER_LOW = 0x79,
diff --git a/drm/nouveau/nvkm/subdev/gpio/base.c b/drm/nouveau/nvkm/subdev/gpio/base.c
index c4685807..0c886543...
2018 Aug 23
0
[PATCH] drm/nouveau: Fix nouveau_connector_ddc_detect()
...= nv_encoder;
+
+ break;
}
+ if (found)
+ break;
}
/* eDP panel not detected, restore panel power GPIO to previous
* state to avoid confusing the SOR for other output types.
*/
- if (!nv_encoder && panel == 0)
+ if (!found && panel == 0)
nvkm_gpio_set(gpio, 0, DCB_GPIO_PANEL_POWER, 0xff, panel);
- return nv_encoder;
+ return found;
}
static struct nouveau_encoder *
--
2.17.1
2018 Aug 30
0
[PATCH v2] drm/nouveau: Fix nouveau_connector_ddc_detect()
...y for the mess.
> }
>
> /* eDP panel not detected, restore panel power GPIO to previous
> * state to avoid confusing the SOR for other output types.
> */
> - if (!nv_encoder && panel == 0)
> + if (!found && panel == 0)
> nvkm_gpio_set(gpio, 0, DCB_GPIO_PANEL_POWER, 0xff, panel);
>
> - return nv_encoder;
> + return found;
> }
>
> static struct nouveau_encoder *
> --
> 2.17.1
--
Ville Syrjälä
Intel