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From:   Abdel Alkuor <alkuor@gmail.com>
To:     heikki.krogerus@linux.intel.com, krzysztof.kozlowski+dt@linaro.org,
        bryan.odonoghue@linaro.org
Cc:     gregkh@linuxfoundation.org, linux-usb@vger.kernel.org,
        linux-kernel@vger.kernel.org, ryan.eleceng@gmail.com,
        robh+dt@kernel.org, conor+dt@kernel.org,
        devicetree@vger.kernel.org, Abdel Alkuor <abdelalkuor@geotab.com>
Subject: [PATCH v10 3/9] USB: typec: tps6598x: Add patch mode to tps6598x
Date:   Tue,  3 Oct 2023 11:58:36 -0400
Message-Id: <20231003155842.57313-4-alkuor@gmail.com>
In-Reply-To: <20231003155842.57313-1-alkuor@gmail.com>
References: <20231003155842.57313-1-alkuor@gmail.com>
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From: Abdel Alkuor <abdelalkuor@geotab.com>

TPS25750 has a patch mode indicating the device requires
a configuration to get the device into operational mode

Signed-off-by: Abdel Alkuor <abdelalkuor@geotab.com>
Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
---
Changes in v10:
  - Add Reviewed-by
Changes in v9:
  - No changes
Changes in v8:
  - Revert mode check return
Changes in v7:
  - Add driver name to commit subject
Changes in v6:
  - Return current mode and check it directly
Changes in v5:
  - Incorporating tps25750 into tps6598x driver
 drivers/usb/typec/tipd/core.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/usb/typec/tipd/core.c b/drivers/usb/typec/tipd/core.c
index 32420c61660d..c5bbf03cb74a 100644
--- a/drivers/usb/typec/tipd/core.c
+++ b/drivers/usb/typec/tipd/core.c
@@ -68,6 +68,7 @@ enum {
 	TPS_MODE_BOOT,
 	TPS_MODE_BIST,
 	TPS_MODE_DISC,
+	TPS_MODE_PTCH,
 };
 
 static const char *const modes[] = {
@@ -75,6 +76,7 @@ static const char *const modes[] = {
 	[TPS_MODE_BOOT]	= "BOOT",
 	[TPS_MODE_BIST]	= "BIST",
 	[TPS_MODE_DISC]	= "DISC",
+	[TPS_MODE_PTCH] = "PTCH",
 };
 
 /* Unrecognized commands will be replaced with "!CMD" */
@@ -595,6 +597,7 @@ static int tps6598x_check_mode(struct tps6598x *tps)
 
 	switch (match_string(modes, ARRAY_SIZE(modes), mode)) {
 	case TPS_MODE_APP:
+	case TPS_MODE_PTCH:
 		return 0;
 	case TPS_MODE_BOOT:
 		dev_warn(tps->dev, "dead-battery condition\n");
-- 
2.34.1