Re: [v2][PATCH] platform/x86: thinkpad_acpi: not loading brightness_init when _BCL invalid

On Thu, Jul 2, 2020 at 2:07 PM Aaron Ma wrote: > > When _BCL invalid, disable thinkpad_acpi backlight brightness control. > > brightness_enable is already checked at the beginning. > Most new thinkpads are using GPU driver to control brightness now, > print notice when enabled brightness control

[v2][PATCH] platform/x86: thinkpad_acpi: not loading brightness_init when _BCL invalid

When _BCL invalid, disable thinkpad_acpi backlight brightness control. brightness_enable is already checked at the beginning. Most new thinkpads are using GPU driver to control brightness now, print notice when enabled brightness control even when brightness_enable = 1. Signed-off-by: Aaron Ma