Hi,
On 07-12-18 15:18, Andy Shevchenko wrote:
Implement the exec_mipi_pmic_seq_element callback for the CHT Whiskey Cove
PMIC.
On some CHT devices this fixes the LCD panel not lighting up when it was
not initialized by the GOP, because an external monitor was plugged in and
the GOP initialized only the external monitor.
+ /* byte 0 aka PMIC Flag is reserved */
+ i2c_client_address = get_unaligned_le16(data + 1);
+ reg_address = get_unaligned_le32(data + 3);
+ value = get_unaligned_le32(data + 7);
+ mask = get_unaligned_le32(data + 11);
+
+ if (i2c_client_address > 255 || reg_address > 255) {
Hmm... I would rather like to see hexadecimal for addresses and decimal for
something like countable value for data.
Ok, fixed for v3.
Regards,
Hans
+ pr_warn("%s warning addresses too big client 0x%x reg 0x%x\n",
+ __func__, i2c_client_address, reg_address);
+ return;
+ }
+
+ address = (i2c_client_address << 8) | reg_address;
+ regmap_update_bits(regmap, address, mask, value);
+}
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