On Friday 06 May 2016 08:07 PM, Jon Hunter wrote:
On 06/05/16 11:45, Laxman Dewangan wrote:
+
+ /* Last entry */
+ TEGRA_IO_PAD_MAX,
Nit should these be TEGRA_IO_PADS_xxx?
Because this was name of single pad and hence I said TEGRA_IO_PAD_XXX.
+};
+
+/* tegra_io_pads_source_voltage: The voltage level of IO rails which source
+ * the IO pads.
+ */
+enum tegra_io_pads_source_voltage {
+ TEGRA_IO_PADS_SOURCE_VOLTAGE_1800000UV,
+ TEGRA_IO_PADS_SOURCE_VOLTAGE_3300000UV,
+};
Nit I wonder if we can make this shorter ...
enum tegra_io_pads_vconf {
TEGRA_IO_PADS_VCONF_1V8,
TEGRA_IO_PADS_VCONF_3V3,
This looks good but for voltage and current, unit is used uV/uV across
the system. So wanted to have same unit.
-int tegra_io_rail_power_on(unsigned int id);
-int tegra_io_rail_power_off(unsigned int id);
+/* Power enable/disable of the IO pads */
+int tegra_io_pads_power_enable(enum tegra_io_pads id);
+int tegra_io_pads_power_disable(enum tegra_io_pads id);
+int tegra_io_pads_power_is_enabled(enum tegra_io_pads id);
+
+/* Set/get Tegra IO pads voltage config registers */
+int tegra_io_pads_set_voltage_config(enum tegra_io_pads id,
+ enum tegra_io_pads_source_voltage rail_uv);
+int tegra_io_pads_get_voltage_config(enum tegra_io_pads id);
Ideally, for public function we should have kernel-doc descriptions.
I think we can have different patches for describing all the public
interfaces with proper arguments description.
May be after this series, I can work on this.
Otherwise looks fine. I would not rev this unless Thierry has some comments.
Cheers
Jon
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