[PATCH 1/2] platform/chrome: cros_ec: Add VDM attention headers

[PATCH 1/2] platform/chrome: cros_ec: Add VDM attention headers

[Prashant Malani]

Incorporate updates to the EC headers to support the retrieval of VDM
Attention messages from port partners. These headers are already present
in the ChromeOS EC codebase. [1]

[1] https://source.chromium.org/chromium/chromiumos/platform/ec/+/main:include/ec_commands.h

Signed-off-by: Prashant Malani <pmalani@chromium.org>
---
 include/linux/platform_data/cros_ec_commands.h | 16 +++++++++++++---
 1 file changed, 13 insertions(+), 3 deletions(-)

diff --git a/include/linux/platform_data/cros_ec_commands.h b/include/linux/platform_data/cros_ec_commands.h
index b9c4a3964247..ec327638c6eb 100644
--- a/include/linux/platform_data/cros_ec_commands.h
+++ b/include/linux/platform_data/cros_ec_commands.h
@@ -5862,6 +5862,7 @@ enum tcpc_cc_polarity {
 #define PD_STATUS_EVENT_MUX_1_SET_DONE		BIT(5)
 #define PD_STATUS_EVENT_VDM_REQ_REPLY		BIT(6)
 #define PD_STATUS_EVENT_VDM_REQ_FAILED		BIT(7)
+#define PD_STATUS_EVENT_VDM_ATTENTION			BIT(8)
 
 struct ec_params_typec_status {
 	uint8_t port;
@@ -5906,7 +5907,8 @@ struct ec_response_typec_status {
 } __ec_align1;
 
 /*
- * Gather the response to the most recent VDM REQ from the AP
+ * Gather the response to the most recent VDM REQ from the AP, as well
+ * as popping the oldest VDM:Attention from the DPM queue
  */
 #define EC_CMD_TYPEC_VDM_RESPONSE 0x013C
 
@@ -5919,10 +5921,18 @@ struct ec_response_typec_vdm_response {
 	uint8_t vdm_data_objects;
 	/* Partner to address - see enum typec_partner_type */
 	uint8_t partner_type;
-	/* Reserved */
-	uint16_t reserved;
+	/* enum ec_status describing VDM response */
+	uint16_t vdm_response_err;
 	/* VDM data, including VDM header */
 	uint32_t vdm_response[VDO_MAX_SIZE];
+	/* Number of 32-bit Attention fields filled in */
+	uint8_t vdm_attention_objects;
+	/* Number of remaining messages to consume */
+	uint8_t vdm_attention_left;
+	/* Reserved */
+	uint16_t reserved1;
+	/* VDM:Attention contents */
+	uint32_t vdm_attention[2];
 } __ec_align1;
 
 #undef VDO_MAX_SIZE
-- 
2.39.1.456.gfc5497dd1b-goog

[PATCH 2/2] platform/chrome: cros_typec_vdm: Add Attention support

[Prashant Malani]

Add support to retrieve VDM attention messages and forward them to the
appropriate alt mode driver.

Signed-off-by: Prashant Malani <pmalani@chromium.org>
---
 drivers/platform/chrome/cros_ec_typec.c  |  8 +++++
 drivers/platform/chrome/cros_typec_vdm.c | 40 ++++++++++++++++++++++++
 drivers/platform/chrome/cros_typec_vdm.h |  1 +
 3 files changed, 49 insertions(+)

diff --git a/drivers/platform/chrome/cros_ec_typec.c b/drivers/platform/chrome/cros_ec_typec.c
index 1abb471840d5..71f5d7d8e055 100644
--- a/drivers/platform/chrome/cros_ec_typec.c
+++ b/drivers/platform/chrome/cros_ec_typec.c
@@ -1015,6 +1015,14 @@ static void cros_typec_handle_status(struct cros_typec_data *typec, int port_num
 		if (ret < 0)
 			dev_warn(typec->dev, "Failed VDM Reply event clear, port: %d\n", port_num);
 	}
+
+	if (resp.events & PD_STATUS_EVENT_VDM_ATTENTION) {
+		cros_typec_handle_vdm_attention(typec, port_num);
+		ret = cros_typec_send_clear_event(typec, port_num, PD_STATUS_EVENT_VDM_ATTENTION);
+		if (ret < 0)
+			dev_warn(typec->dev, "Failed VDM Attenetion event clear, port: %d\n",
+				 port_num);
+	}
 }
 
 static int cros_typec_port_update(struct cros_typec_data *typec, int port_num)
diff --git a/drivers/platform/chrome/cros_typec_vdm.c b/drivers/platform/chrome/cros_typec_vdm.c
index 06f4a55999c5..20515ee0a20e 100644
--- a/drivers/platform/chrome/cros_typec_vdm.c
+++ b/drivers/platform/chrome/cros_typec_vdm.c
@@ -13,6 +13,46 @@
 #include "cros_ec_typec.h"
 #include "cros_typec_vdm.h"
 
+/*
+ * Retrieves pending VDM attention messages from the EC and forwards them to the altmode driver
+ * based on SVID.
+ */
+void cros_typec_handle_vdm_attention(struct cros_typec_data *typec, int port_num)
+{
+	struct ec_response_typec_vdm_response resp;
+	struct ec_params_typec_vdm_response req = {
+		.port = port_num,
+	};
+	struct typec_altmode *amode;
+	u16 svid;
+	u32 hdr;
+	int ret;
+
+	do {
+		ret = cros_ec_cmd(typec->ec, 0, EC_CMD_TYPEC_VDM_RESPONSE, &req,
+				sizeof(req), &resp, sizeof(resp));
+		if (ret < 0) {
+			dev_warn(typec->dev, "Failed VDM response fetch, port: %d\n", port_num);
+			return;
+		}
+
+		hdr = resp.vdm_response[0];
+		svid = PD_VDO_VID(hdr);
+		dev_dbg(typec->dev, "Received VDM Attention header: %x, port: %d\n", hdr, port_num);
+
+		amode = typec_match_altmode(typec->ports[port_num]->port_altmode,
+					    CROS_EC_ALTMODE_MAX, svid, PD_VDO_OPOS(hdr));
+		if (!amode) {
+			dev_err(typec->dev,
+				"Received VDM for unregistered altmode (SVID:%x), port: %d\n",
+				svid, port_num);
+			return;
+		}
+
+		typec_altmode_attention(amode, resp.vdm_attention[1]);
+	} while (resp.vdm_attention_left);
+}
+
 /*
  * Retrieves a VDM response from the EC and forwards it to the altmode driver based on SVID.
  */
diff --git a/drivers/platform/chrome/cros_typec_vdm.h b/drivers/platform/chrome/cros_typec_vdm.h
index 003587525554..95a6a75d32b6 100644
--- a/drivers/platform/chrome/cros_typec_vdm.h
+++ b/drivers/platform/chrome/cros_typec_vdm.h
@@ -7,6 +7,7 @@
 
 extern struct typec_altmode_ops port_amode_ops;
 
+void cros_typec_handle_vdm_attention(struct cros_typec_data *typec, int port_num);
 void cros_typec_handle_vdm_response(struct cros_typec_data *typec, int port_num);
 
 #endif /*  __CROS_TYPEC_VDM__ */
-- 
2.39.1.456.gfc5497dd1b-goog

Re: [PATCH 1/2] platform/chrome: cros_ec: Add VDM attention headers

[Benson Leung]

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Hi Prashant,

On Thu, Jan 26, 2023 at 08:55:45PM +0000, Prashant Malani wrote:
> Incorporate updates to the EC headers to support the retrieval of VDM
> Attention messages from port partners. These headers are already present
> in the ChromeOS EC codebase. [1]
> 
> [1] https://source.chromium.org/chromium/chromiumos/platform/ec/+/main:include/ec_commands.h
> 
> Signed-off-by: Prashant Malani <pmalani@chromium.org>

Reviewed-by: Benson Leung <bleung@chromium.org>


> ---
>  include/linux/platform_data/cros_ec_commands.h | 16 +++++++++++++---
>  1 file changed, 13 insertions(+), 3 deletions(-)
> 
> diff --git a/include/linux/platform_data/cros_ec_commands.h b/include/linux/platform_data/cros_ec_commands.h
> index b9c4a3964247..ec327638c6eb 100644
> --- a/include/linux/platform_data/cros_ec_commands.h
> +++ b/include/linux/platform_data/cros_ec_commands.h
> @@ -5862,6 +5862,7 @@ enum tcpc_cc_polarity {
>  #define PD_STATUS_EVENT_MUX_1_SET_DONE		BIT(5)
>  #define PD_STATUS_EVENT_VDM_REQ_REPLY		BIT(6)
>  #define PD_STATUS_EVENT_VDM_REQ_FAILED		BIT(7)
> +#define PD_STATUS_EVENT_VDM_ATTENTION			BIT(8)
>  
>  struct ec_params_typec_status {
>  	uint8_t port;
> @@ -5906,7 +5907,8 @@ struct ec_response_typec_status {
>  } __ec_align1;
>  
>  /*
> - * Gather the response to the most recent VDM REQ from the AP
> + * Gather the response to the most recent VDM REQ from the AP, as well
> + * as popping the oldest VDM:Attention from the DPM queue
>   */
>  #define EC_CMD_TYPEC_VDM_RESPONSE 0x013C
>  
> @@ -5919,10 +5921,18 @@ struct ec_response_typec_vdm_response {
>  	uint8_t vdm_data_objects;
>  	/* Partner to address - see enum typec_partner_type */
>  	uint8_t partner_type;
> -	/* Reserved */
> -	uint16_t reserved;
> +	/* enum ec_status describing VDM response */
> +	uint16_t vdm_response_err;
>  	/* VDM data, including VDM header */
>  	uint32_t vdm_response[VDO_MAX_SIZE];
> +	/* Number of 32-bit Attention fields filled in */
> +	uint8_t vdm_attention_objects;
> +	/* Number of remaining messages to consume */
> +	uint8_t vdm_attention_left;
> +	/* Reserved */
> +	uint16_t reserved1;
> +	/* VDM:Attention contents */
> +	uint32_t vdm_attention[2];
>  } __ec_align1;
>  
>  #undef VDO_MAX_SIZE
> -- 
> 2.39.1.456.gfc5497dd1b-goog
> 

-- 
Benson Leung
Staff Software Engineer
Chrome OS Kernel
Google Inc.
bleung@google.com
Chromium OS Project
bleung@chromium.org

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Re: [PATCH 2/2] platform/chrome: cros_typec_vdm: Add Attention support

[Benson Leung]

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On Thu, Jan 26, 2023 at 08:55:46PM +0000, Prashant Malani wrote:
> Add support to retrieve VDM attention messages and forward them to the
> appropriate alt mode driver.
> 
> Signed-off-by: Prashant Malani <pmalani@chromium.org>

Reviewed-by: Benson Leung <bleung@chromium.org>


> ---
>  drivers/platform/chrome/cros_ec_typec.c  |  8 +++++
>  drivers/platform/chrome/cros_typec_vdm.c | 40 ++++++++++++++++++++++++
>  drivers/platform/chrome/cros_typec_vdm.h |  1 +
>  3 files changed, 49 insertions(+)
> 
> diff --git a/drivers/platform/chrome/cros_ec_typec.c b/drivers/platform/chrome/cros_ec_typec.c
> index 1abb471840d5..71f5d7d8e055 100644
> --- a/drivers/platform/chrome/cros_ec_typec.c
> +++ b/drivers/platform/chrome/cros_ec_typec.c
> @@ -1015,6 +1015,14 @@ static void cros_typec_handle_status(struct cros_typec_data *typec, int port_num
>  		if (ret < 0)
>  			dev_warn(typec->dev, "Failed VDM Reply event clear, port: %d\n", port_num);
>  	}
> +
> +	if (resp.events & PD_STATUS_EVENT_VDM_ATTENTION) {
> +		cros_typec_handle_vdm_attention(typec, port_num);
> +		ret = cros_typec_send_clear_event(typec, port_num, PD_STATUS_EVENT_VDM_ATTENTION);
> +		if (ret < 0)
> +			dev_warn(typec->dev, "Failed VDM Attenetion event clear, port: %d\n",
> +				 port_num);
> +	}
>  }
>  
>  static int cros_typec_port_update(struct cros_typec_data *typec, int port_num)
> diff --git a/drivers/platform/chrome/cros_typec_vdm.c b/drivers/platform/chrome/cros_typec_vdm.c
> index 06f4a55999c5..20515ee0a20e 100644
> --- a/drivers/platform/chrome/cros_typec_vdm.c
> +++ b/drivers/platform/chrome/cros_typec_vdm.c
> @@ -13,6 +13,46 @@
>  #include "cros_ec_typec.h"
>  #include "cros_typec_vdm.h"
>  
> +/*
> + * Retrieves pending VDM attention messages from the EC and forwards them to the altmode driver
> + * based on SVID.
> + */
> +void cros_typec_handle_vdm_attention(struct cros_typec_data *typec, int port_num)
> +{
> +	struct ec_response_typec_vdm_response resp;
> +	struct ec_params_typec_vdm_response req = {
> +		.port = port_num,
> +	};
> +	struct typec_altmode *amode;
> +	u16 svid;
> +	u32 hdr;
> +	int ret;
> +
> +	do {
> +		ret = cros_ec_cmd(typec->ec, 0, EC_CMD_TYPEC_VDM_RESPONSE, &req,
> +				sizeof(req), &resp, sizeof(resp));
> +		if (ret < 0) {
> +			dev_warn(typec->dev, "Failed VDM response fetch, port: %d\n", port_num);
> +			return;
> +		}
> +
> +		hdr = resp.vdm_response[0];
> +		svid = PD_VDO_VID(hdr);
> +		dev_dbg(typec->dev, "Received VDM Attention header: %x, port: %d\n", hdr, port_num);
> +
> +		amode = typec_match_altmode(typec->ports[port_num]->port_altmode,
> +					    CROS_EC_ALTMODE_MAX, svid, PD_VDO_OPOS(hdr));
> +		if (!amode) {
> +			dev_err(typec->dev,
> +				"Received VDM for unregistered altmode (SVID:%x), port: %d\n",
> +				svid, port_num);
> +			return;
> +		}
> +
> +		typec_altmode_attention(amode, resp.vdm_attention[1]);
> +	} while (resp.vdm_attention_left);
> +}
> +
>  /*
>   * Retrieves a VDM response from the EC and forwards it to the altmode driver based on SVID.
>   */
> diff --git a/drivers/platform/chrome/cros_typec_vdm.h b/drivers/platform/chrome/cros_typec_vdm.h
> index 003587525554..95a6a75d32b6 100644
> --- a/drivers/platform/chrome/cros_typec_vdm.h
> +++ b/drivers/platform/chrome/cros_typec_vdm.h
> @@ -7,6 +7,7 @@
>  
>  extern struct typec_altmode_ops port_amode_ops;
>  
> +void cros_typec_handle_vdm_attention(struct cros_typec_data *typec, int port_num);
>  void cros_typec_handle_vdm_response(struct cros_typec_data *typec, int port_num);
>  
>  #endif /*  __CROS_TYPEC_VDM__ */
> -- 
> 2.39.1.456.gfc5497dd1b-goog
> 
> 

-- 
Benson Leung
Staff Software Engineer
Chrome OS Kernel
Google Inc.
bleung@google.com
Chromium OS Project
bleung@chromium.org

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Re: [PATCH 2/2] platform/chrome: cros_typec_vdm: Add Attention support

[Heikki Krogerus]

On Thu, Jan 26, 2023 at 08:55:46PM +0000, Prashant Malani wrote:
> Add support to retrieve VDM attention messages and forward them to the
> appropriate alt mode driver.
> 
> Signed-off-by: Prashant Malani <pmalani@chromium.org>

Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>

> ---
>  drivers/platform/chrome/cros_ec_typec.c  |  8 +++++
>  drivers/platform/chrome/cros_typec_vdm.c | 40 ++++++++++++++++++++++++
>  drivers/platform/chrome/cros_typec_vdm.h |  1 +
>  3 files changed, 49 insertions(+)
> 
> diff --git a/drivers/platform/chrome/cros_ec_typec.c b/drivers/platform/chrome/cros_ec_typec.c
> index 1abb471840d5..71f5d7d8e055 100644
> --- a/drivers/platform/chrome/cros_ec_typec.c
> +++ b/drivers/platform/chrome/cros_ec_typec.c
> @@ -1015,6 +1015,14 @@ static void cros_typec_handle_status(struct cros_typec_data *typec, int port_num
>  		if (ret < 0)
>  			dev_warn(typec->dev, "Failed VDM Reply event clear, port: %d\n", port_num);
>  	}
> +
> +	if (resp.events & PD_STATUS_EVENT_VDM_ATTENTION) {
> +		cros_typec_handle_vdm_attention(typec, port_num);
> +		ret = cros_typec_send_clear_event(typec, port_num, PD_STATUS_EVENT_VDM_ATTENTION);
> +		if (ret < 0)
> +			dev_warn(typec->dev, "Failed VDM Attenetion event clear, port: %d\n",
> +				 port_num);
> +	}
>  }
>  
>  static int cros_typec_port_update(struct cros_typec_data *typec, int port_num)
> diff --git a/drivers/platform/chrome/cros_typec_vdm.c b/drivers/platform/chrome/cros_typec_vdm.c
> index 06f4a55999c5..20515ee0a20e 100644
> --- a/drivers/platform/chrome/cros_typec_vdm.c
> +++ b/drivers/platform/chrome/cros_typec_vdm.c
> @@ -13,6 +13,46 @@
>  #include "cros_ec_typec.h"
>  #include "cros_typec_vdm.h"
>  
> +/*
> + * Retrieves pending VDM attention messages from the EC and forwards them to the altmode driver
> + * based on SVID.
> + */
> +void cros_typec_handle_vdm_attention(struct cros_typec_data *typec, int port_num)
> +{
> +	struct ec_response_typec_vdm_response resp;
> +	struct ec_params_typec_vdm_response req = {
> +		.port = port_num,
> +	};
> +	struct typec_altmode *amode;
> +	u16 svid;
> +	u32 hdr;
> +	int ret;
> +
> +	do {
> +		ret = cros_ec_cmd(typec->ec, 0, EC_CMD_TYPEC_VDM_RESPONSE, &req,
> +				sizeof(req), &resp, sizeof(resp));
> +		if (ret < 0) {
> +			dev_warn(typec->dev, "Failed VDM response fetch, port: %d\n", port_num);
> +			return;
> +		}
> +
> +		hdr = resp.vdm_response[0];
> +		svid = PD_VDO_VID(hdr);
> +		dev_dbg(typec->dev, "Received VDM Attention header: %x, port: %d\n", hdr, port_num);
> +
> +		amode = typec_match_altmode(typec->ports[port_num]->port_altmode,
> +					    CROS_EC_ALTMODE_MAX, svid, PD_VDO_OPOS(hdr));
> +		if (!amode) {
> +			dev_err(typec->dev,
> +				"Received VDM for unregistered altmode (SVID:%x), port: %d\n",
> +				svid, port_num);
> +			return;
> +		}
> +
> +		typec_altmode_attention(amode, resp.vdm_attention[1]);
> +	} while (resp.vdm_attention_left);
> +}
> +
>  /*
>   * Retrieves a VDM response from the EC and forwards it to the altmode driver based on SVID.
>   */
> diff --git a/drivers/platform/chrome/cros_typec_vdm.h b/drivers/platform/chrome/cros_typec_vdm.h
> index 003587525554..95a6a75d32b6 100644
> --- a/drivers/platform/chrome/cros_typec_vdm.h
> +++ b/drivers/platform/chrome/cros_typec_vdm.h
> @@ -7,6 +7,7 @@
>  
>  extern struct typec_altmode_ops port_amode_ops;
>  
> +void cros_typec_handle_vdm_attention(struct cros_typec_data *typec, int port_num);
>  void cros_typec_handle_vdm_response(struct cros_typec_data *typec, int port_num);
>  
>  #endif /*  __CROS_TYPEC_VDM__ */
> -- 
> 2.39.1.456.gfc5497dd1b-goog

-- 
heikki

Re: [PATCH 1/2] platform/chrome: cros_ec: Add VDM attention headers

[Tzung-Bi Shih]

On Thu, Jan 26, 2023 at 08:55:45PM +0000, Prashant Malani wrote:
> Incorporate updates to the EC headers to support the retrieval of VDM
> Attention messages from port partners. These headers are already present
> in the ChromeOS EC codebase. [1]
> 
> [1] https://source.chromium.org/chromium/chromiumos/platform/ec/+/main:include/ec_commands.h
> 
> Signed-off-by: Prashant Malani <pmalani@chromium.org>

With a nit:
Reviewed-by: Tzung-Bi Shih <tzungbi@kernel.org>

> diff --git a/include/linux/platform_data/cros_ec_commands.h b/include/linux/platform_data/cros_ec_commands.h
> index b9c4a3964247..ec327638c6eb 100644
> --- a/include/linux/platform_data/cros_ec_commands.h
> +++ b/include/linux/platform_data/cros_ec_commands.h
> @@ -5862,6 +5862,7 @@ enum tcpc_cc_polarity {
>  #define PD_STATUS_EVENT_MUX_1_SET_DONE		BIT(5)
>  #define PD_STATUS_EVENT_VDM_REQ_REPLY		BIT(6)
>  #define PD_STATUS_EVENT_VDM_REQ_FAILED		BIT(7)
> +#define PD_STATUS_EVENT_VDM_ATTENTION			BIT(8)

This has an extra tab if comparing with others around.

Re: [PATCH 1/2] platform/chrome: cros_ec: Add VDM attention headers

[patchwork-bot+chrome-platform]

Hello:

This series was applied to chrome-platform/linux.git (for-kernelci)
by Prashant Malani <pmalani@chromium.org>:

On Thu, 26 Jan 2023 20:55:45 +0000 you wrote:
> Incorporate updates to the EC headers to support the retrieval of VDM
> Attention messages from port partners. These headers are already present
> in the ChromeOS EC codebase. [1]
> 
> [1] https://source.chromium.org/chromium/chromiumos/platform/ec/+/main:include/ec_commands.h
> 
> Signed-off-by: Prashant Malani <pmalani@chromium.org>
> 
> [...]

Here is the summary with links:
  - [1/2] platform/chrome: cros_ec: Add VDM attention headers
    https://git.kernel.org/chrome-platform/c/4b1936cd0814
  - [2/2] platform/chrome: cros_typec_vdm: Add Attention support
    https://git.kernel.org/chrome-platform/c/f54c013e7eef

You are awesome, thank you!
-- 
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Re: [PATCH 1/2] platform/chrome: cros_ec: Add VDM attention headers

[Prashant Malani]

Thanks for reviewing the patch, Tzung-Bi.

On Mon, Jan 30, 2023 at 7:19 PM Tzung-Bi Shih <tzungbi@kernel.org> wrote:
>
> On Thu, Jan 26, 2023 at 08:55:45PM +0000, Prashant Malani wrote:
> > Incorporate updates to the EC headers to support the retrieval of VDM
> > Attention messages from port partners. These headers are already present
> > in the ChromeOS EC codebase. [1]
> >
> > [1] https://source.chromium.org/chromium/chromiumos/platform/ec/+/main:include/ec_commands.h
> >
> > Signed-off-by: Prashant Malani <pmalani@chromium.org>
>
> With a nit:
> Reviewed-by: Tzung-Bi Shih <tzungbi@kernel.org>
>
> > diff --git a/include/linux/platform_data/cros_ec_commands.h b/include/linux/platform_data/cros_ec_commands.h
> > index b9c4a3964247..ec327638c6eb 100644
> > --- a/include/linux/platform_data/cros_ec_commands.h
> > +++ b/include/linux/platform_data/cros_ec_commands.h
> > @@ -5862,6 +5862,7 @@ enum tcpc_cc_polarity {
> >  #define PD_STATUS_EVENT_MUX_1_SET_DONE               BIT(5)
> >  #define PD_STATUS_EVENT_VDM_REQ_REPLY                BIT(6)
> >  #define PD_STATUS_EVENT_VDM_REQ_FAILED               BIT(7)
> > +#define PD_STATUS_EVENT_VDM_ATTENTION                        BIT(8)
>
> This has an extra tab if comparing with others around.
Fixed the tab and applied to chrome-platform/for-kernelci.

Re: [PATCH 1/2] platform/chrome: cros_ec: Add VDM attention headers

[patchwork-bot+chrome-platform]

Hello:

This series was applied to chrome-platform/linux.git (for-next)
by Prashant Malani <pmalani@chromium.org>:

On Thu, 26 Jan 2023 20:55:45 +0000 you wrote:
> Incorporate updates to the EC headers to support the retrieval of VDM
> Attention messages from port partners. These headers are already present
> in the ChromeOS EC codebase. [1]
> 
> [1] https://source.chromium.org/chromium/chromiumos/platform/ec/+/main:include/ec_commands.h
> 
> Signed-off-by: Prashant Malani <pmalani@chromium.org>
> 
> [...]

Here is the summary with links:
  - [1/2] platform/chrome: cros_ec: Add VDM attention headers
    https://git.kernel.org/chrome-platform/c/4b1936cd0814
  - [2/2] platform/chrome: cros_typec_vdm: Add Attention support
    https://git.kernel.org/chrome-platform/c/f54c013e7eef

You are awesome, thank you!
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