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remoteproc: qcom_q6v5_mss: Make ssctl_id configurable per platform

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Currently, qcom_q6v5_mss hardcodes 0x12 as the instance ID for the
subsystem control (ssctl) QMI service. However, some platforms (e.g.
MDM9607) provide the service with a different instance ID (0x22).

Make it possible to override the ssctl_id per platform by adding it to the
platform-specific rproc_hexagon_res struct. The same pattern also exists
already inside qcom_q6v5_pas.

Signed-off-by: Stephan Gerhold <stephan.gerhold@linaro.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Reviewed-by: Mukesh Ojha <mukesh.ojha@oss.qualcomm.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20260706-qcom-q6v5-mss-mdm9607-ssctl-id-v1-1-f59e728af621@linaro.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
This commit is contained in:
Stephan Gerhold 2026-07-06 17:37:16 +02:00 committed by Bjorn Andersson
parent c220006376
commit 6aa64a4c89
1 changed files with 18 additions and 1 deletions
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19
drivers/remoteproc/qcom_q6v5_mss.c
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@ -163,6 +163,7 @@ struct rproc_hexagon_res {
char **active_clk_names;
char **proxy_pd_names;
int version;
int ssctl_id;
bool need_mem_protection;
bool need_pas_mem_setup;
bool has_alt_reset;
@ -2192,7 +2193,7 @@ static int q6v5_probe(struct platform_device *pdev)
qcom_add_smd_subdev(rproc, &qproc->smd_subdev);
qcom_add_pdm_subdev(rproc, &qproc->pdm_subdev);
qcom_add_ssr_subdev(rproc, &qproc->ssr_subdev, "mpss");
qproc->sysmon = qcom_add_sysmon_subdev(rproc, "modem", 0x12);
qproc->sysmon = qcom_add_sysmon_subdev(rproc, "modem", desc->ssctl_id);
if (IS_ERR(qproc->sysmon)) {
ret = PTR_ERR(qproc->sysmon);
goto remove_subdevs;
@ -2272,6 +2273,7 @@ static const struct rproc_hexagon_res sc7180_mss = {
.has_ext_cntl_regs = false,
.has_vq6 = false,
.version = MSS_SC7180,
.ssctl_id = 0x12,
};
static const struct rproc_hexagon_res sc7280_mss = {
@ -2302,6 +2304,7 @@ static const struct rproc_hexagon_res sc7280_mss = {
.has_ext_cntl_regs = true,
.has_vq6 = true,
.version = MSS_SC7280,
.ssctl_id = 0x12,
};
static const struct rproc_hexagon_res sdm660_mss = {
@ -2335,6 +2338,7 @@ static const struct rproc_hexagon_res sdm660_mss = {
.has_ext_cntl_regs = false,
.has_vq6 = false,
.version = MSS_SDM660,
.ssctl_id = 0x12,
};
static const struct rproc_hexagon_res sdm845_mss = {
@ -2372,6 +2376,7 @@ static const struct rproc_hexagon_res sdm845_mss = {
.has_ext_cntl_regs = false,
.has_vq6 = false,
.version = MSS_SDM845,
.ssctl_id = 0x12,
};
static const struct rproc_hexagon_res msm8998_mss = {
@ -2405,6 +2410,7 @@ static const struct rproc_hexagon_res msm8998_mss = {
.has_ext_cntl_regs = false,
.has_vq6 = false,
.version = MSS_MSM8998,
.ssctl_id = 0x12,
};
static const struct rproc_hexagon_res msm8996_mss = {
@ -2445,6 +2451,7 @@ static const struct rproc_hexagon_res msm8996_mss = {
.has_ext_cntl_regs = false,
.has_vq6 = false,
.version = MSS_MSM8996,
.ssctl_id = 0x12,
};
static const struct rproc_hexagon_res mdm9607_mss = {
@ -2480,6 +2487,7 @@ static const struct rproc_hexagon_res mdm9607_mss = {
.has_ext_cntl_regs = false,
.has_vq6 = false,
.version = MSS_MDM9607,
.ssctl_id = 0x12,
};
static const struct rproc_hexagon_res msm8909_mss = {
@ -2516,6 +2524,7 @@ static const struct rproc_hexagon_res msm8909_mss = {
.has_ext_cntl_regs = false,
.has_vq6 = false,
.version = MSS_MSM8909,
.ssctl_id = 0x12,
};
static const struct rproc_hexagon_res msm8916_mss = {
@ -2563,6 +2572,7 @@ static const struct rproc_hexagon_res msm8916_mss = {
.has_ext_cntl_regs = false,
.has_vq6 = false,
.version = MSS_MSM8916,
.ssctl_id = 0x12,
};
static const struct rproc_hexagon_res msm8917_mss = {
@ -2607,6 +2617,7 @@ static const struct rproc_hexagon_res msm8917_mss = {
.has_ext_cntl_regs = false,
.has_vq6 = false,
.version = MSS_MSM8917,
.ssctl_id = 0x12,
};
static const struct rproc_hexagon_res msm8937_mss = {
@ -2651,6 +2662,7 @@ static const struct rproc_hexagon_res msm8937_mss = {
.has_ext_cntl_regs = false,
.has_vq6 = false,
.version = MSS_MSM8937,
.ssctl_id = 0x12,
};
static const struct rproc_hexagon_res msm8940_mss = {
@ -2695,6 +2707,7 @@ static const struct rproc_hexagon_res msm8940_mss = {
.has_ext_cntl_regs = false,
.has_vq6 = false,
.version = MSS_MSM8940,
.ssctl_id = 0x12,
};
static const struct rproc_hexagon_res msm8953_mss = {
@ -2732,6 +2745,7 @@ static const struct rproc_hexagon_res msm8953_mss = {
.has_ext_cntl_regs = false,
.has_vq6 = false,
.version = MSS_MSM8953,
.ssctl_id = 0x12,
};
static const struct rproc_hexagon_res msm8974_mss = {
@ -2786,6 +2800,7 @@ static const struct rproc_hexagon_res msm8974_mss = {
.has_ext_cntl_regs = false,
.has_vq6 = false,
.version = MSS_MSM8974,
.ssctl_id = 0x12,
};
static const struct rproc_hexagon_res msm8226_mss = {
@ -2825,6 +2840,7 @@ static const struct rproc_hexagon_res msm8226_mss = {
.has_ext_cntl_regs = false,
.has_vq6 = false,
.version = MSS_MSM8226,
.ssctl_id = 0x12,
};
static const struct rproc_hexagon_res msm8926_mss = {
@ -2872,6 +2888,7 @@ static const struct rproc_hexagon_res msm8926_mss = {
.has_ext_cntl_regs = false,
.has_vq6 = false,
.version = MSS_MSM8926,
.ssctl_id = 0x12,
};
static const struct of_device_id q6v5_of_match[] = {