test: rockchip: improve regulator test
1. dump all regulator fdt configure and current status; 2. only adjudst voltage for bucks; Change-Id: Ib1b1730e0eb8157a9c979e3552932b2c80f40458 Signed-off-by: Joseph Chen <chenjh@rock-chips.com>
This commit is contained in:
Joseph Chen
Kever Yang
parent
3403638a65
commit
0b4606ef44
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@ -6,7 +6,7 @@
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#include <asm/io.h>
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#include <common.h>
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#include <common.h>
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#include <console.h>
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#include <dm.h>
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#include <power/pmic.h>
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#include <power/regulator.h>
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@ -15,36 +15,44 @@
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static void regulator_show_dt(struct udevice *dev)
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{
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struct dm_regulator_uclass_platdata *uc_pdata;
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int uV;
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uc_pdata = dev_get_uclass_platdata(dev);
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uV = regulator_get_value(dev);
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printf("\t%s@%s: \t[", dev->name, uc_pdata->name);
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if (uc_pdata->flags & REGULATOR_FLAG_AUTOSET_UV)
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printf("%d uV", uc_pdata->min_uV);
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else
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printf("%d ~ %d uV", uc_pdata->min_uV, uc_pdata->max_uV);
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printf("%25s@%15s: ", dev->name, uc_pdata->name);
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printf("%7duV <-> %7duV, set %7duV, %s",
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uc_pdata->min_uV, uc_pdata->max_uV, uV,
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(uc_pdata->always_on || uc_pdata->boot_on) ?
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"enabling" : "disabled");
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printf(" | supsend %7duV, %s",
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uc_pdata->suspend_uV,
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uc_pdata->suspend_on ? "enabling" : "disabled");
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if (uc_pdata->init_uV != -ENODATA)
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printf("; init %7duV", uc_pdata->init_uV);
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printf("\n");
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printf("; %s]\n", uc_pdata->boot_on ? "enable" : "disabled");
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}
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static void regulator_show_state(struct udevice *dev)
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{
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struct dm_regulator_uclass_platdata *uc_pdata;
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int enable, uV;
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int same = 1;
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int enable, uV, suspend_enable, suspend_uV;
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uc_pdata = dev_get_uclass_platdata(dev);
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enable = regulator_get_enable(dev);
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uV = regulator_get_value(dev);
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if (uc_pdata->flags & REGULATOR_FLAG_AUTOSET_UV)
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same = (enable == uc_pdata->boot_on) &&
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(uV == uc_pdata->min_uV);
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suspend_enable = regulator_get_suspend_enable(dev);
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suspend_uV = regulator_get_suspend_value(dev);
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printf("\t%s@%s: \t[", dev->name, uc_pdata->name);
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printf("%d uV", uV);
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printf("; %s] <%s>\n", enable ? "enable" : "disabled",
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same ? "same" : "Not same");
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printf("%25s@%15s: set %7duV, %s | suspend %7duV, %s\n",
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dev->name, uc_pdata->name, uV,
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enable ? "enabling" : "disabled", suspend_uV,
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suspend_enable ? "enabling" : "disabled");
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}
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static int regulator_confirm_dt(void)
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@ -57,25 +65,21 @@ static int regulator_confirm_dt(void)
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if (ret)
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return ret;
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printf("<FDT config>:\n");
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printf("<Board dts config>:\n");
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for (uclass_first_device(UCLASS_REGULATOR, &dev);
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dev;
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uclass_next_device(&dev)) {
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regulator_show_dt(dev);
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}
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printf("\n\n\n<NOW state>:\n");
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printf("\n<Board current status>:\n");
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for (uclass_first_device(UCLASS_REGULATOR, &dev);
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dev;
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uclass_next_device(&dev)) {
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regulator_show_state(dev);
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}
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printf("\n\n\n");
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printf("1. Please compare <NOW state> and <FDT config>.\n");
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printf("2. Please measure the volatge of all regulators "
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"and compare with <Now state> voltage.\n\n");
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printf("After above done, you can hit any key to continue test case2...\n\n\n\n");
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printf("\n");
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while (!getc())
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;
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@ -92,7 +96,7 @@ static int regulator_adjust_voltage(struct udevice *dev)
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/* only not fix voltage regulator will be tested! */
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if ((uc_pdata->max_uV == uc_pdata->min_uV) ||
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!regulator_get_enable(dev))
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!regulator_get_enable(dev) || strncmp("DCDC", dev->name, 4))
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return 0;
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/* save for restore after test done */
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@ -100,13 +104,12 @@ static int regulator_adjust_voltage(struct udevice *dev)
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for (i = 1; i < 4; i++) {
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uV = regulator_get_value(dev);
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printf("[%s] ", uc_pdata->name);
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printf("Try: %d uV --> %d uV; ", uV, uV + step_uV * i);
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printf("[%s@%s] set: %d uV -> %d uV; ",
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dev->name, uc_pdata->name, uV, uV + step_uV * i);
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uV += (step_uV * i);
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regulator_set_value(dev, uV);
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printf("Now: %d uV.\n\n", regulator_get_value(dev));
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printf("Please measure voltage of [%s].\n"
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"After done, hit any key to continue...\n\n\n\n",
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printf("ReadBack: %d uV\n\n", regulator_get_value(dev));
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printf("Confirm '%s' voltage, then hit any key to continue...\n\n",
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uc_pdata->name);
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while (!getc())
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@ -141,12 +144,12 @@ static int regulator_confirm_voltage_accuracy(void)
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int board_regulator_test(int argc, char * const argv[])
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{
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printf("----------------------------------------------------\n");
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printf("REGULATOR test case 1: regulator fdt config confirm\n");
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printf("REGULATOR: status show\n");
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printf("----------------------------------------------------\n\n");
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regulator_confirm_dt();
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printf("----------------------------------------------------\n");
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printf("REGULATOR test case 2: regulator voltage accuracy confirm\n");
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printf("REGULATOR: voltage accuracy confirm\n");
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printf("----------------------------------------------------\n\n");
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regulator_confirm_voltage_accuracy();
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