diff mbox series

[2/3] interconnect: qcom: sdm845: Add the missing nodes for QUP

Message ID 20201105135211.7160-2-georgi.djakov@linaro.org (mailing list archive)
State Not Applicable, archived
Headers show
Series [1/3] dt-bindings: interconnect: sdm845: Add IDs for the QUP ports | expand

Commit Message

Georgi Djakov Nov. 5, 2020, 1:52 p.m. UTC
The QUP nodes are currently defined just as entries in the topology,
but they are not referenced by any of the NoCs. Let's fix this and
"attach" them to their NoCs, so that the QUP drivers are able to use
them as path endpoints and scale their bandwidth.

This is based on the information from the downstream msm-4.9 kernel.

Signed-off-by: Georgi Djakov <georgi.djakov@linaro.org>
---
 drivers/interconnect/qcom/sdm845.c | 3 +++
 1 file changed, 3 insertions(+)

Comments

Bjorn Andersson Nov. 11, 2020, 4:37 a.m. UTC | #1
On Thu 05 Nov 07:52 CST 2020, Georgi Djakov wrote:

> The QUP nodes are currently defined just as entries in the topology,
> but they are not referenced by any of the NoCs. Let's fix this and
> "attach" them to their NoCs, so that the QUP drivers are able to use
> them as path endpoints and scale their bandwidth.
> 
> This is based on the information from the downstream msm-4.9 kernel.
> 
> Signed-off-by: Georgi Djakov <georgi.djakov@linaro.org>

Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>


Georgi, would you mind if I take the series through my tree, to avoid
conflicts in sdm845.dtsi?

Regards,
Bjorn

> ---
>  drivers/interconnect/qcom/sdm845.c | 3 +++
>  1 file changed, 3 insertions(+)
> 
> diff --git a/drivers/interconnect/qcom/sdm845.c b/drivers/interconnect/qcom/sdm845.c
> index 5304aea3b058..366870150cbd 100644
> --- a/drivers/interconnect/qcom/sdm845.c
> +++ b/drivers/interconnect/qcom/sdm845.c
> @@ -177,6 +177,7 @@ DEFINE_QBCM(bcm_sn15, "SN15", false, &qnm_memnoc);
>  
>  static struct qcom_icc_bcm *aggre1_noc_bcms[] = {
>  	&bcm_sn9,
> +	&bcm_qup0,
>  };
>  
>  static struct qcom_icc_node *aggre1_noc_nodes[] = {
> @@ -190,6 +191,7 @@ static struct qcom_icc_node *aggre1_noc_nodes[] = {
>  	[SLAVE_A1NOC_SNOC] = &qns_a1noc_snoc,
>  	[SLAVE_SERVICE_A1NOC] = &srvc_aggre1_noc,
>  	[SLAVE_ANOC_PCIE_A1NOC_SNOC] = &qns_pcie_a1noc_snoc,
> +	[MASTER_QUP_1] = &qhm_qup1,
>  };
>  
>  static const struct qcom_icc_desc sdm845_aggre1_noc = {
> @@ -218,6 +220,7 @@ static struct qcom_icc_node *aggre2_noc_nodes[] = {
>  	[SLAVE_A2NOC_SNOC] = &qns_a2noc_snoc,
>  	[SLAVE_ANOC_PCIE_SNOC] = &qns_pcie_snoc,
>  	[SLAVE_SERVICE_A2NOC] = &srvc_aggre2_noc,
> +	[MASTER_QUP_2] = &qhm_qup2,
>  };
>  
>  static const struct qcom_icc_desc sdm845_aggre2_noc = {
Georgi Djakov Nov. 13, 2020, noon UTC | #2
On 11/11/20 06:37, Bjorn Andersson wrote:
> On Thu 05 Nov 07:52 CST 2020, Georgi Djakov wrote:
> 
>> The QUP nodes are currently defined just as entries in the topology,
>> but they are not referenced by any of the NoCs. Let's fix this and
>> "attach" them to their NoCs, so that the QUP drivers are able to use
>> them as path endpoints and scale their bandwidth.
>>
>> This is based on the information from the downstream msm-4.9 kernel.
>>
>> Signed-off-by: Georgi Djakov <georgi.djakov@linaro.org>
> 
> Reviewed-by: Bjorn Andersson <bjorn.andersson@linaro.org>
> 
> 
> Georgi, would you mind if I take the series through my tree, to avoid
> conflicts in sdm845.dtsi?

Agree. Please take it through your tree.

Thanks,
Georgi
diff mbox series

Patch

diff --git a/drivers/interconnect/qcom/sdm845.c b/drivers/interconnect/qcom/sdm845.c
index 5304aea3b058..366870150cbd 100644
--- a/drivers/interconnect/qcom/sdm845.c
+++ b/drivers/interconnect/qcom/sdm845.c
@@ -177,6 +177,7 @@  DEFINE_QBCM(bcm_sn15, "SN15", false, &qnm_memnoc);
 
 static struct qcom_icc_bcm *aggre1_noc_bcms[] = {
 	&bcm_sn9,
+	&bcm_qup0,
 };
 
 static struct qcom_icc_node *aggre1_noc_nodes[] = {
@@ -190,6 +191,7 @@  static struct qcom_icc_node *aggre1_noc_nodes[] = {
 	[SLAVE_A1NOC_SNOC] = &qns_a1noc_snoc,
 	[SLAVE_SERVICE_A1NOC] = &srvc_aggre1_noc,
 	[SLAVE_ANOC_PCIE_A1NOC_SNOC] = &qns_pcie_a1noc_snoc,
+	[MASTER_QUP_1] = &qhm_qup1,
 };
 
 static const struct qcom_icc_desc sdm845_aggre1_noc = {
@@ -218,6 +220,7 @@  static struct qcom_icc_node *aggre2_noc_nodes[] = {
 	[SLAVE_A2NOC_SNOC] = &qns_a2noc_snoc,
 	[SLAVE_ANOC_PCIE_SNOC] = &qns_pcie_snoc,
 	[SLAVE_SERVICE_A2NOC] = &srvc_aggre2_noc,
+	[MASTER_QUP_2] = &qhm_qup2,
 };
 
 static const struct qcom_icc_desc sdm845_aggre2_noc = {