Re: [PATCH v4 00/24] input: Introduce ff-memless-next as an improved replacement for ff-memless
From: Jiri Kosina <hidden>
Date: 2014-05-12 09:14:46
Also in:
lkml
On Sat, 26 Apr 2014, Michal Malý wrote:
ff-memless-next (MLNX) is a largely improved version of the current ff-memless (FFML) driver. MLNX supports all force feedback effects currently available in the Linux force feedback userspace API. All effects are handled in accordance with Microsoft's DirectInput/XInput. Most notable changes include support for conditional effects, proper handling of all periodic waveforms and improved emulation of rumble effects through periodic effects. MLNX also uses its own kernel API to pass processed effects to hardware-specific drivers instead of abusing "ff_effect" struct. The API is documented in the respective header file. MLNX has been expanded to be a direct replacement for FFML. Support for FF_PERIODIC and FF_RAMP has been added to all devices that support FF_CONSTANT as a part of the port to the new API. This patch series: 1) Adds "ff-memless-next" module [1] 2) Ports all hardware-specific drivers to MLNX's API [2-23] 3) Removes FFML and replaces it with MLNX [24]
Dmitry, what are your plans with this, please? I personally don't really completely like having two implementations of FF in the kernel; can't it be really done as an extension to ff-memless? Thanks, -- Jiri Kosina SUSE Labs -- To unsubscribe from this list: send the line "unsubscribe linux-input" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html