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Fri, 26 Jun 2026 11:04:49 -0700 (PDT) Date: Fri, 26 Jun 2026 11:04:46 -0700 From: Dmitry Torokhov To: Shashwat Agrawal Cc: linux-input@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] Input: synaptics - enable InterTouch on Dell Inspiron 3521 Message-ID: References: <20260626130051.2574-1-shashwatagrawal473@gmail.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20260626130051.2574-1-shashwatagrawal473@gmail.com> On Fri, Jun 26, 2026 at 06:30:51PM +0530, Shashwat Agrawal wrote: > The Synaptics touchpad on Dell Inspiron 3521 (PNP ID DLL0597) advertises > InterTouch / SMBus support, but is not on the SMBus passlist, so the > driver falls back to PS/2 and logs a hint to try > psmouse.synaptics_intertouch=1. > > Add DLL0597 to smbus_pnp_ids so InterTouch is enabled automatically on > this model (and other Dells that reuse the same PNP ID). > > Hardware: Dell Inc. Inspiron 3521 (board 06RYX8, BIOS A07), > Synaptics fw 8.1 / board id 2382, firmware_id "PNP: DLL0597 PNP0f13". > > Signed-off-by: Shashwat Agrawal Applied, thank you. -- Dmitry