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misc: rk628: rgb/bt1120: optimize drivers details

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Change-Id: I277649833b4394f7f8437b7453df441f3e067a45
Signed-off-by: Guochun Huang <hero.huang@rock-chips.com>
This commit is contained in:
Guochun Huang
2023-10-13 07:34:45 +00:00
committed by Tao Huang
parent 97776a2a9f
commit 8856e9b434
2 changed files with 28 additions and 4 deletions
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31
drivers/misc/rk628/rk628_rgb.c
View File

@@ -10,6 +10,11 @@
#include "rk628_config.h"
#include "panel.h"
int rk628_rgb_parse(struct rk628 *rk628, struct device_node *rgb_np)
{
return rk628_panel_info_get(rk628, rgb_np);
}
void rk628_rgb_decoder_enable(struct rk628 *rk628)
{
/* config sw_input_mode RGB */
@@ -39,12 +44,25 @@ void rk628_rgb_encoder_enable(struct rk628 *rk628)
SW_OUTPUT_MODE(OUTPUT_MODE_RGB));
rk628_i2c_update_bits(rk628, GRF_POST_PROC_CON, SW_DCLK_OUT_INV_EN,
SW_DCLK_OUT_INV_EN);
/* pinctrl for vop pin */
rk628_i2c_write(rk628, GRF_GPIO2AB_SEL_CON, 0xffffffff);
rk628_i2c_write(rk628, GRF_GPIO2C_SEL_CON, 0xffff5555);
rk628_i2c_write(rk628, GRF_GPIO3AB_SEL_CON, 0x10b010b);
/* rk628: modify IO drive strength for RGB */
rk628_i2c_write(rk628, GRF_GPIO2A_D0_CON, 0xffff7777);
rk628_i2c_write(rk628, GRF_GPIO2A_D1_CON, 0xffff7777);
rk628_i2c_write(rk628, GRF_GPIO2B_D0_CON, 0xffff7777);
rk628_i2c_write(rk628, GRF_GPIO2B_D1_CON, 0xffff7777);
rk628_i2c_write(rk628, GRF_GPIO2C_D0_CON, 0xffff7777);
rk628_i2c_write(rk628, GRF_GPIO2C_D1_CON, 0xffff7777);
rk628_i2c_write(rk628, GRF_GPIO3A_D0_CON, 0xffff7077);
rk628_i2c_write(rk628, GRF_GPIO3B_D_CON, 0xf0007);
}
void rk628_rgb_encoder_disable(struct rk628 *rk628)
{
rk628_panel_disable(rk628);
rk628_panel_unprepare(rk628);
}
@@ -66,12 +84,16 @@ void rk628_rgb_tx_enable(struct rk628 *rk628)
void rk628_rgb_tx_disable(struct rk628 *rk628)
{
rk628_panel_disable(rk628);
rk628_panel_unprepare(rk628);
rk628_rgb_encoder_disable(rk628);
}
void rk628_bt1120_decoder_enable(struct rk628 *rk628)
{
struct rk628_display_mode *mode = rk628_display_get_src_mode(rk628);
rk628_set_input_bus_format(rk628, BUS_FMT_YUV420);
/* pinctrl for vop pin */
rk628_i2c_write(rk628, GRF_GPIO2AB_SEL_CON, 0xffffffff);
rk628_i2c_write(rk628, GRF_GPIO2C_SEL_CON, 0xffff5555);
@@ -85,7 +107,7 @@ void rk628_bt1120_decoder_enable(struct rk628 *rk628)
rk628_i2c_write(rk628, GRF_GPIO2C_D0_CON, 0xffff1111);
rk628_i2c_write(rk628, GRF_GPIO2C_D1_CON, 0xffff1111);
rk628_i2c_write(rk628, GRF_GPIO3A_D0_CON, 0xffff1011);
rk628_i2c_write(rk628, GRF_GPIO3B_D_CON, 0x10001);
rk628_i2c_write(rk628, GRF_GPIO3B_D_CON, 0xf0001);
/* config sw_input_mode bt1120 */
rk628_i2c_update_bits(rk628, GRF_SYSTEM_CON0, SW_INPUT_MODE_MASK,
@@ -122,6 +144,7 @@ void rk628_bt1120_encoder_enable(struct rk628 *rk628)
{
u32 val = 0;
rk628_set_output_bus_format(rk628, BUS_FMT_YUV420);
/* pinctrl for vop pin */
rk628_i2c_write(rk628, GRF_GPIO2AB_SEL_CON, 0xffffffff);
rk628_i2c_write(rk628, GRF_GPIO2C_SEL_CON, 0xffff5555);
@@ -135,7 +158,7 @@ void rk628_bt1120_encoder_enable(struct rk628 *rk628)
rk628_i2c_write(rk628, GRF_GPIO2C_D0_CON, 0xffff1111);
rk628_i2c_write(rk628, GRF_GPIO2C_D1_CON, 0xffff1111);
rk628_i2c_write(rk628, GRF_GPIO3A_D0_CON, 0xffff1011);
rk628_i2c_write(rk628, GRF_GPIO3B_D_CON, 0x10001);
rk628_i2c_write(rk628, GRF_GPIO3B_D_CON, 0xf0001);
/* config sw_input_mode bt1120 */
rk628_i2c_update_bits(rk628, GRF_SYSTEM_CON0,

1
drivers/misc/rk628/rk628_rgb.h
View File

@@ -9,6 +9,7 @@
#define RK628_RGB_H
#include "rk628.h"
int rk628_rgb_parse(struct rk628 *rk628, struct device_node *rgb_np);
void rk628_rgb_rx_enable(struct rk628 *rk628);
void rk628_rgb_tx_enable(struct rk628 *rk628);
void rk628_rgb_tx_disable(struct rk628 *rk628);