From 6366c1bac3149c63752c03ea1c731d461d5349a7 Mon Sep 17 00:00:00 2001 From: Rajan Vaja Date: Fri, 24 Apr 2020 13:57:45 -0700 Subject: firmware: xilinx: Remove eemi ops for query_data Use direct function call for query_data instead of using eemi ops. Signed-off-by: Rajan Vaja Signed-off-by: Jolly Shah Link: https://lore.kernel.org/r/1587761887-4279-4-git-send-email-jolly.shah@xilinx.com Signed-off-by: Greg Kroah-Hartman --- drivers/clk/zynqmp/clkc.c | 17 ++++++----------- drivers/clk/zynqmp/divider.c | 3 +-- drivers/firmware/xilinx/zynqmp-debug.c | 3 +-- drivers/firmware/xilinx/zynqmp.c | 4 ++-- include/linux/firmware/xlnx-zynqmp.h | 7 ++++++- 5 files changed, 16 insertions(+), 18 deletions(-) diff --git a/drivers/clk/zynqmp/clkc.c b/drivers/clk/zynqmp/clkc.c index 10e89f23880b..5eed5ce10179 100644 --- a/drivers/clk/zynqmp/clkc.c +++ b/drivers/clk/zynqmp/clkc.c @@ -134,7 +134,6 @@ static struct clk_hw *(* const clk_topology[]) (const char *name, u32 clk_id, static struct zynqmp_clock *clock; static struct clk_hw_onecell_data *zynqmp_data; static unsigned int clock_max_idx; -static const struct zynqmp_eemi_ops *eemi_ops; /** * zynqmp_is_valid_clock() - Check whether clock is valid or not @@ -206,7 +205,7 @@ static int zynqmp_pm_clock_get_num_clocks(u32 *nclocks) qdata.qid = PM_QID_CLOCK_GET_NUM_CLOCKS; - ret = eemi_ops->query_data(qdata, ret_payload); + ret = zynqmp_pm_query_data(qdata, ret_payload); *nclocks = ret_payload[1]; return ret; @@ -231,7 +230,7 @@ static int zynqmp_pm_clock_get_name(u32 clock_id, qdata.qid = PM_QID_CLOCK_GET_NAME; qdata.arg1 = clock_id; - eemi_ops->query_data(qdata, ret_payload); + zynqmp_pm_query_data(qdata, ret_payload); memcpy(response, ret_payload, sizeof(*response)); return 0; @@ -265,7 +264,7 @@ static int zynqmp_pm_clock_get_topology(u32 clock_id, u32 index, qdata.arg1 = clock_id; qdata.arg2 = index; - ret = eemi_ops->query_data(qdata, ret_payload); + ret = zynqmp_pm_query_data(qdata, ret_payload); memcpy(response, &ret_payload[1], sizeof(*response)); return ret; @@ -296,7 +295,7 @@ struct clk_hw *zynqmp_clk_register_fixed_factor(const char *name, u32 clk_id, qdata.qid = PM_QID_CLOCK_GET_FIXEDFACTOR_PARAMS; qdata.arg1 = clk_id; - ret = eemi_ops->query_data(qdata, ret_payload); + ret = zynqmp_pm_query_data(qdata, ret_payload); if (ret) return ERR_PTR(ret); @@ -339,7 +338,7 @@ static int zynqmp_pm_clock_get_parents(u32 clock_id, u32 index, qdata.arg1 = clock_id; qdata.arg2 = index; - ret = eemi_ops->query_data(qdata, ret_payload); + ret = zynqmp_pm_query_data(qdata, ret_payload); memcpy(response, &ret_payload[1], sizeof(*response)); return ret; @@ -364,7 +363,7 @@ static int zynqmp_pm_clock_get_attributes(u32 clock_id, qdata.qid = PM_QID_CLOCK_GET_ATTRIBUTES; qdata.arg1 = clock_id; - ret = eemi_ops->query_data(qdata, ret_payload); + ret = zynqmp_pm_query_data(qdata, ret_payload); memcpy(response, &ret_payload[1], sizeof(*response)); return ret; @@ -738,10 +737,6 @@ static int zynqmp_clock_probe(struct platform_device *pdev) int ret; struct device *dev = &pdev->dev; - eemi_ops = zynqmp_pm_get_eemi_ops(); - if (IS_ERR(eemi_ops)) - return PTR_ERR(eemi_ops); - ret = zynqmp_clk_setup(dev->of_node); return ret; diff --git a/drivers/clk/zynqmp/divider.c b/drivers/clk/zynqmp/divider.c index 4be2cc76aa2e..e21f4ea421f5 100644 --- a/drivers/clk/zynqmp/divider.c +++ b/drivers/clk/zynqmp/divider.c @@ -258,7 +258,6 @@ static const struct clk_ops zynqmp_clk_divider_ops = { */ u32 zynqmp_clk_get_max_divisor(u32 clk_id, u32 type) { - const struct zynqmp_eemi_ops *eemi_ops = zynqmp_pm_get_eemi_ops(); struct zynqmp_pm_query_data qdata = {0}; u32 ret_payload[PAYLOAD_ARG_CNT]; int ret; @@ -266,7 +265,7 @@ u32 zynqmp_clk_get_max_divisor(u32 clk_id, u32 type) qdata.qid = PM_QID_CLOCK_GET_MAX_DIVISOR; qdata.arg1 = clk_id; qdata.arg2 = type; - ret = eemi_ops->query_data(qdata, ret_payload); + ret = zynqmp_pm_query_data(qdata, ret_payload); /* * To maintain backward compatibility return maximum possible value * (0xFFFF) if query for max divisor is not successful. diff --git a/drivers/firmware/xilinx/zynqmp-debug.c b/drivers/firmware/xilinx/zynqmp-debug.c index 06a21efe6829..99606b34975e 100644 --- a/drivers/firmware/xilinx/zynqmp-debug.c +++ b/drivers/firmware/xilinx/zynqmp-debug.c @@ -85,7 +85,6 @@ static int get_pm_api_id(char *pm_api_req, u32 *pm_id) static int process_api_request(u32 pm_id, u64 *pm_api_arg, u32 *pm_api_ret) { - const struct zynqmp_eemi_ops *eemi_ops = zynqmp_pm_get_eemi_ops(); u32 pm_api_version; int ret; struct zynqmp_pm_query_data qdata = {0}; @@ -102,7 +101,7 @@ static int process_api_request(u32 pm_id, u64 *pm_api_arg, u32 *pm_api_ret) qdata.arg2 = pm_api_arg[2]; qdata.arg3 = pm_api_arg[3]; - ret = eemi_ops->query_data(qdata, pm_api_ret); + ret = zynqmp_pm_query_data(qdata, pm_api_ret); if (ret) break; diff --git a/drivers/firmware/xilinx/zynqmp.c b/drivers/firmware/xilinx/zynqmp.c index 36ab9ac1729a..3fbab2947c3b 100644 --- a/drivers/firmware/xilinx/zynqmp.c +++ b/drivers/firmware/xilinx/zynqmp.c @@ -326,7 +326,7 @@ static int get_set_conduit_method(struct device_node *np) * * Return: Returns status, either success or error+reason */ -static int zynqmp_pm_query_data(struct zynqmp_pm_query_data qdata, u32 *out) +int zynqmp_pm_query_data(struct zynqmp_pm_query_data qdata, u32 *out) { int ret; @@ -340,6 +340,7 @@ static int zynqmp_pm_query_data(struct zynqmp_pm_query_data qdata, u32 *out) */ return qdata.qid == PM_QID_CLOCK_GET_NAME ? 0 : ret; } +EXPORT_SYMBOL_GPL(zynqmp_pm_query_data); /** * zynqmp_pm_clock_enable() - Enable the clock for given id @@ -736,7 +737,6 @@ static int zynqmp_pm_aes_engine(const u64 address, u32 *out) } static const struct zynqmp_eemi_ops eemi_ops = { - .query_data = zynqmp_pm_query_data, .clock_enable = zynqmp_pm_clock_enable, .clock_disable = zynqmp_pm_clock_disable, .clock_getstate = zynqmp_pm_clock_getstate, diff --git a/include/linux/firmware/xlnx-zynqmp.h b/include/linux/firmware/xlnx-zynqmp.h index 89f6a5394a65..fa1195c72976 100644 --- a/include/linux/firmware/xlnx-zynqmp.h +++ b/include/linux/firmware/xlnx-zynqmp.h @@ -296,7 +296,6 @@ struct zynqmp_pm_query_data { struct zynqmp_eemi_ops { int (*fpga_load)(const u64 address, const u32 size, const u32 flags); int (*fpga_get_status)(u32 *value); - int (*query_data)(struct zynqmp_pm_query_data qdata, u32 *out); int (*clock_enable)(u32 clock_id); int (*clock_disable)(u32 clock_id); int (*clock_getstate)(u32 clock_id, u32 *state); @@ -331,6 +330,7 @@ int zynqmp_pm_invoke_fn(u32 pm_api_id, u32 arg0, u32 arg1, const struct zynqmp_eemi_ops *zynqmp_pm_get_eemi_ops(void); int zynqmp_pm_get_api_version(u32 *version); int zynqmp_pm_get_chipid(u32 *idcode, u32 *version); +int zynqmp_pm_query_data(struct zynqmp_pm_query_data qdata, u32 *out); #else static inline struct zynqmp_eemi_ops *zynqmp_pm_get_eemi_ops(void) { @@ -344,6 +344,11 @@ static inline int zynqmp_pm_get_chipid(u32 *idcode, u32 *version) { return -ENODEV; } +static inline int zynqmp_pm_query_data(struct zynqmp_pm_query_data qdata, + u32 *out) +{ + return -ENODEV; +} #endif #endif /* __FIRMWARE_ZYNQMP_H__ */ -- cgit v1.2.3