Rename the chip reset procedure as they configure the CP (HDMI) and SD
(AFE) cores.
Reviewed-by: Kieran Bingham <kieran.bingham+renesas@xxxxxxxxxxxxxxxx>
Reviewed-by: Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx>
Signed-off-by: Jacopo Mondi <jacopo+renesas@xxxxxxxxxx>
---
drivers/media/i2c/adv748x/adv748x-core.c | 24 ++++++++++--------------
1 file changed, 10 insertions(+), 14 deletions(-)
diff --git a/drivers/media/i2c/adv748x/adv748x-core.c b/drivers/media/i2c/adv748x/adv748x-core.c
index d94c63cb6a2e..ad4e6424753a 100644
--- a/drivers/media/i2c/adv748x/adv748x-core.c
+++ b/drivers/media/i2c/adv748x/adv748x-core.c
@@ -353,9 +353,8 @@ static const struct adv748x_reg_value adv748x_sw_reset[] = {
{ADV748X_PAGE_EOR, 0xff, 0xff} /* End of register table */
};
-/* Supported Formats For Script Below */
-/* - 01-29 HDMI to MIPI TxA CSI 4-Lane - RGB888: */
-static const struct adv748x_reg_value adv748x_init_txa_4lane[] = {
+/* Initialize CP Core with RGB888 format. */
+static const struct adv748x_reg_value adv748x_init_hdmi[] = {
/* Disable chip powerdown & Enable HDMI Rx block */
{ADV748X_PAGE_IO, 0x00, 0x40},
@@ -399,10 +398,8 @@ static const struct adv748x_reg_value adv748x_init_txa_4lane[] = {
{ADV748X_PAGE_EOR, 0xff, 0xff} /* End of register table */
};
-/* 02-01 Analog CVBS to MIPI TX-B CSI 1-Lane - */
-/* Autodetect CVBS Single Ended In Ain 1 - MIPI Out */
-static const struct adv748x_reg_value adv748x_init_txb_1lane[] = {
-
+/* Initialize AFE core with YUV8 format. */
+static const struct adv748x_reg_value adv748x_init_afe[] = {
{ADV748X_PAGE_IO, 0x00, 0x30}, /* Disable chip powerdown Rx */
{ADV748X_PAGE_IO, 0xf2, 0x01}, /* Enable I2C Read Auto-Increment */
@@ -445,19 +442,18 @@ static int adv748x_reset(struct adv748x_state *state)
if (ret < 0)
return ret;
- /* Init and power down TXA */
- ret = adv748x_write_regs(state, adv748x_init_txa_4lane);
+ /* Initialize CP and AFE cores. */
+ ret = adv748x_write_regs(state, adv748x_init_hdmi);
if (ret)
return ret;
- adv748x_tx_power(&state->txa, 1);
- adv748x_tx_power(&state->txa, 0);
-
- /* Init and power down TXB */
- ret = adv748x_write_regs(state, adv748x_init_txb_1lane);
+ ret = adv748x_write_regs(state, adv748x_init_afe);
if (ret)
return ret;
+ /* Reset TXA and TXB */
+ adv748x_tx_power(&state->txa, 1);
+ adv748x_tx_power(&state->txa, 0);
adv748x_tx_power(&state->txb, 1);
adv748x_tx_power(&state->txb, 0);
--
2.20.1
