search for: nouveau_dsm_pow

Change NV_PRINTK() to use DRM_NAME and DRIVER_NAME, making it essentially generic. Print DRM_NAME in brackets, just like core DRM logging macros do. Convert two printk()'s into NV_* logging macro calls. Signed-off-by: Pekka Paalanen <pq at iki.fi> --- drivers/gpu/drm/nouveau/nouveau_acpi.c | 2 +- drivers/gpu/drm/nouveau/nouveau_drv.h | 8 ++++++--

...l = 0; + bool supports_mux; + bool supports_opt; dhandle = ACPI_HANDLE(&pdev->dev); if (!dhandle) - return false; + return; if (!acpi_has_method(dhandle, "_DSM")) - return false; + return; - if (acpi_check_dsm(dhandle, nouveau_dsm_muid, 0x00000102, - 1 << NOUVEAU_DSM_POWER)) - retval |= NOUVEAU_DSM_HAS_MUX; + supports_mux = acpi_check_dsm(dhandle, nouveau_dsm_muid, 0x00000102, + 1 << NOUVEAU_DSM_POWER); + supports_opt = nouveau_check_optimus_dsm(dhandle); - if (nouveau_check_optimus_dsm(dhandle)) - retval |= NOUVEAU_DSM_HAS_OPT; + /* Does not loo...

...l = 0; + bool supports_mux; + bool supports_opt; dhandle = ACPI_HANDLE(&pdev->dev); if (!dhandle) - return false; + return; if (!acpi_has_method(dhandle, "_DSM")) - return false; + return; - if (acpi_check_dsm(dhandle, nouveau_dsm_muid, 0x00000102, - 1 << NOUVEAU_DSM_POWER)) - retval |= NOUVEAU_DSM_HAS_MUX; + supports_mux = acpi_check_dsm(dhandle, nouveau_dsm_muid, 0x00000102, + 1 << NOUVEAU_DSM_POWER); + supports_opt = nouveau_check_optimus_dsm(dhandle); - if (nouveau_check_optimus_dsm(dhandle)) - retval |= NOUVEAU_DSM_HAS_OPT; + /* Does not loo...

...dsm_get_client_id, }; -static int nouveau_dsm_pci_probe(struct pci_dev *pdev) +static int nouveau_dsm_pci_probe(struct pci_dev *pdev, uint32_t *optimus_funcs) { acpi_handle dhandle; int retval = 0; @@ -228,10 +232,8 @@ static int nouveau_dsm_pci_probe(struct pci_dev *pdev) 1 << NOUVEAU_DSM_POWER)) retval |= NOUVEAU_DSM_HAS_MUX; - if (nouveau_check_optimus_dsm(dhandle)) - retval |= NOUVEAU_DSM_HAS_OPT; - - if (retval & NOUVEAU_DSM_HAS_OPT) { + *optimus_funcs = nouveau_check_optimus_dsm(dhandle); + if (*optimus_funcs) { uint32_t result; nouveau_optimus_dsm(dhandle, NOUVEAU_...

Hi, Here are two patches to fix an issue reported on kernel bugzilla (infinite loop due to unchecked function) and a more important fix to fix hanging Optimus machines when runtime PM is enabled (with pm/pci patches). See the first version[1] for a background on the fixed problems. This is the second revision of incorporating feedback from Emil Velikov (patch 1), Mika Westerberg (patch 4).

...ts_mux; - bool supports_opt; + int optimus_funcs; dhandle = ACPI_HANDLE(&pdev->dev); if (!dhandle) @@ -225,17 +227,17 @@ static void nouveau_dsm_pci_probe(struct pci_dev *pdev, bool *has_mux, supports_mux = acpi_check_dsm(dhandle, nouveau_dsm_muid, 0x00000102, 1 << NOUVEAU_DSM_POWER); - supports_opt = nouveau_check_optimus_dsm(dhandle); + optimus_funcs = nouveau_dsm_get_optimus_functions(dhandle); /* Does not look like a Nvidia device. */ - if (!supports_mux && !supports_opt) + if (!supports_mux && !optimus_funcs) return; nouveau_dsm_priv.dhandle =...

...bool supports_opt; + int optimus_funcs; dhandle = ACPI_HANDLE(&pdev->dev); if (!dhandle) @@ -225,17 +227,17 @@ static void nouveau_dsm_pci_probe(struct pci_dev *pdev, acpi_handle *dhandle_out supports_mux = acpi_check_dsm(dhandle, nouveau_dsm_muid, 0x00000102, 1 << NOUVEAU_DSM_POWER); - supports_opt = nouveau_check_optimus_dsm(dhandle); + optimus_funcs = nouveau_dsm_get_optimus_functions(dhandle); /* Does not look like a Nvidia device. */ - if (!supports_mux && !supports_opt) + if (!supports_mux && !optimus_funcs) return; *dhandle_out = dhandle;...

...bool supports_opt; + int optimus_funcs; dhandle = ACPI_HANDLE(&pdev->dev); if (!dhandle) @@ -225,17 +227,17 @@ static void nouveau_dsm_pci_probe(struct pci_dev *pdev, acpi_handle *dhandle_out supports_mux = acpi_check_dsm(dhandle, nouveau_dsm_muid, 0x00000102, 1 << NOUVEAU_DSM_POWER); - supports_opt = nouveau_check_optimus_dsm(dhandle); + optimus_funcs = nouveau_dsm_get_optimus_functions(dhandle); /* Does not look like a Nvidia device. */ - if (!supports_mux && !supports_opt) + if (!supports_mux && !optimus_funcs) return; *dhandle_out = dhandle;...

Hi, Here are two patches to fix an issue reported on kernel bugzilla (infinite loop due to unchecked function) and a more important fix to fix hanging Optimus machines when runtime PM is enabled (with pm/pci patches). An older (obsolete) patch for the first issue was tested by the reporter: https://bugzilla.kernel.org/show_bug.cgi?id=104791#c11 (it is replaced by "check for function 0x1B

Hi, Here are two patches to fix an issue reported on kernel bugzilla (infinite loop due to unchecked function) and a more important fix to fix hanging Optimus machines when runtime PM is enabled (with pm/pci patches). These are the final patches targeting v4.8. Changes compared to v2[1]: collected R-b from Hans and Mika and fixed a minor comment style issue. I recommend it to be merged before

...EAU_DSM_LED_OFF 0x10 -#define NOUVEAU_DSM_LED_STAMINA 0x11 -#define NOUVEAU_DSM_LED_SPEED 0x12 +#define NOUVEAU_DSM_MUX_LED 0x02 +#define NOUVEAU_DSM_MUX_LED_STATE 0x00 +#define NOUVEAU_DSM_MUX_LED_OFF 0x10 +#define NOUVEAU_DSM_MUX_LED_STAMINA 0x11 +#define NOUVEAU_DSM_MUX_LED_SPEED 0x12 -#define NOUVEAU_DSM_POWER 0x03 -#define NOUVEAU_DSM_POWER_STATE 0x00 -#define NOUVEAU_DSM_POWER_SPEED 0x01 -#define NOUVEAU_DSM_POWER_STAMINA 0x02 +#define NOUVEAU_DSM_MUX_POWER 0x03 +#define NOUVEAU_DSM_MUX_POWER_STATE 0x00 +#define NOUVEAU_DSM_MUX_POWER_SPEED 0x01 +#define NOUVEAU_DSM_MUX_POWER_STAMINA 0x02 #define N...

...EAU_DSM_LED_OFF 0x10 -#define NOUVEAU_DSM_LED_STAMINA 0x11 -#define NOUVEAU_DSM_LED_SPEED 0x12 +#define NOUVEAU_DSM_MUX_LED 0x02 +#define NOUVEAU_DSM_MUX_LED_STATE 0x00 +#define NOUVEAU_DSM_MUX_LED_OFF 0x10 +#define NOUVEAU_DSM_MUX_LED_STAMINA 0x11 +#define NOUVEAU_DSM_MUX_LED_SPEED 0x12 -#define NOUVEAU_DSM_POWER 0x03 -#define NOUVEAU_DSM_POWER_STATE 0x00 -#define NOUVEAU_DSM_POWER_SPEED 0x01 -#define NOUVEAU_DSM_POWER_STAMINA 0x02 +#define NOUVEAU_DSM_MUX_POWER 0x03 +#define NOUVEAU_DSM_MUX_POWER_STATE 0x00 +#define NOUVEAU_DSM_MUX_POWER_SPEED 0x01 +#define NOUVEAU_DSM_MUX_POWER_STAMINA 0x02 #define N...

...cpi_has_method(dhandle, "_DSM")) > return; > > - supports_mux = acpi_check_dsm(dhandle, nouveau_dsm_muid, 0x00000102, > + supports_mux = acpi_check_dsm(dhandle, &nouveau_dsm_muid, 0x00000102, > 1 << NOUVEAU_DSM_POWER); > optimus_funcs = nouveau_dsm_get_optimus_functions(dhandle); > > diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/mxm/base.c b/drivers/gpu/drm/nouveau/nvkm/subdev/mxm/base.c > index e3e2f5e83815..cc95b8150a86 100644 > --- a/drivers/gpu/drm/nouveau/nvkm/subdev/mxm/base.c...

...uveau_dsm_pci_probe(struct pci_dev *pdev, acpi_handle *dhandle_out if (!acpi_has_method(dhandle, "_DSM")) return; - supports_mux = acpi_check_dsm(dhandle, nouveau_dsm_muid, 0x00000102, + supports_mux = acpi_check_dsm(dhandle, &nouveau_dsm_muid, 0x00000102, 1 << NOUVEAU_DSM_POWER); optimus_funcs = nouveau_dsm_get_optimus_functions(dhandle); diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/mxm/base.c b/drivers/gpu/drm/nouveau/nvkm/subdev/mxm/base.c index e3e2f5e83815..cc95b8150a86 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/mxm/base.c +++ b/drivers/gpu/drm/nouveau...