Re: [PATCH v2 3/3] acpi: lpss: call pwm_add_table() for bsw PWM device
From: Mika Westerberg <mika.westerberg@linux.intel.com>
Date: 2017-01-30 09:33:10
Also in:
intel-gfx, linux-pwm
On Mon, Jan 30, 2017 at 09:28:09AM +0100, Rafael J. Wysocki wrote:
On Mon, Jan 30, 2017 at 9:18 AM, Thierry Reding [off-list ref] wrote:quoted
On Sun, Jan 22, 2017 at 05:14:09PM +0100, Hans de Goede wrote:quoted
On x86 we do not have devicetree to link the PWM controller and the display controller together. So someone needs to call pwm_add_table() to create the link, so that the i915 driver's pwm_get(dev, "pwm_backlight") call returns the lpss' pwm0. The PWM subsystem does not want to have pwm_add_table() calls directly in PWM drivers (this leads to probe ordering issues), so lets do it here since the acpi-lpss code is always builtin. Signed-off-by: Hans de Goede <redacted> Acked-by: Thierry Reding <redacted> --- Changes in v2: -Set new pwm_lookup module_name field in the table --- drivers/acpi/acpi_lpss.c | 13 +++++++++++++ 1 file changed, 13 insertions(+)Rafael, do you mind if I take this through the PWM tree to resolve the build-time dependency?No, I don't, please go ahead, unless Mika/Andy see any problems in it.
No problems from my side - looks good. _______________________________________________ Intel-gfx mailing list Intel-gfx@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/intel-gfx