bartoszek/zephyr
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

video: gc2145: avoid useless register page change

Browse Source 
Avoid some register page change when the right page is
already being accessible.

Signed-off-by: Alain Volmat <alain.volmat@foss.st.com>
This commit is contained in:
Alain Volmat 2025-06-22 19:03:50 +02:00 committed by Dan Kalowsky
parent 747d73c856
commit e511f8f44a
1 changed files with 0 additions and 17 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

17
drivers/video/gc2145.c
View File

@ -199,7 +199,6 @@ static const struct gc2145_reg default_regs[] = {
{0xa2, 0x00},
/* BLK Settings */
{GC2145_REG_RESET, GC2145_REG_RESET_P0_REGS},
{0x40, 0x42},
{0x41, 0x00},
{0x43, 0x5b},
@ -232,7 +231,6 @@ static const struct gc2145_reg default_regs[] = {
{0x48, 0x15},
{0x49, 0x00},
{0x4b, 0x0b},
{GC2145_REG_RESET, GC2145_REG_RESET_P0_REGS},
/* AEC Settings */
{GC2145_REG_RESET, GC2145_REG_RESET_P1_REGS},
@ -275,8 +273,6 @@ static const struct gc2145_reg default_regs[] = {
{0x95, 0x84},
{0x97, 0x65},
{0xa2, 0x11},
{GC2145_REG_RESET, GC2145_REG_RESET_P0_REGS},
{GC2145_REG_RESET, GC2145_REG_RESET_P2_REGS},
{0x80, 0xc1},
{0x81, 0x08},
{0x82, 0x05},
@ -306,10 +302,7 @@ static const struct gc2145_reg default_regs[] = {
{0x3d, 0x15},
{0x4b, 0x06},
{0x4c, 0x20},
{GC2145_REG_RESET, GC2145_REG_RESET_P0_REGS},
/* Gamma Control */
{GC2145_REG_RESET, GC2145_REG_RESET_P2_REGS},
{0x10, 0x09},
{0x11, 0x0d},
{0x12, 0x13},
@ -358,7 +351,6 @@ static const struct gc2145_reg default_regs[] = {
{0x39, 0xf3},
{0x3a, 0xf9},
{0x3b, 0xff},
{GC2145_REG_RESET, GC2145_REG_RESET_P2_REGS},
{0xd1, 0x32},
{0xd2, 0x32},
{0xd3, 0x40},
@ -373,7 +365,6 @@ static const struct gc2145_reg default_regs[] = {
{0xd8, 0xd8},
{GC2145_REG_RESET, GC2145_REG_RESET_P1_REGS},
{0x9f, 0x40},
{GC2145_REG_RESET, GC2145_REG_RESET_P1_REGS},
{0xc2, 0x14},
{0xc3, 0x0d},
{0xc4, 0x0c},
@ -430,8 +421,6 @@ static const struct gc2145_reg default_regs[] = {
{0xa9, 0x77},
{0xa1, 0x80},
{0xa2, 0x80},
{GC2145_REG_RESET, GC2145_REG_RESET_P1_REGS},
{0xdf, 0x0d},
{0xdc, 0x25},
{0xdd, 0x30},
@ -443,13 +432,10 @@ static const struct gc2145_reg default_regs[] = {
{0xe7, 0xa0},
{0xe8, 0x90},
{0xe9, 0xa0},
{GC2145_REG_RESET, GC2145_REG_RESET_P0_REGS},
{GC2145_REG_RESET, GC2145_REG_RESET_P1_REGS},
{0x4f, 0x00},
{0x4f, 0x00},
{0x4b, 0x01},
{0x4f, 0x00},
{0x4c, 0x01},
{0x4d, 0x71},
{0x4e, 0x01},
@ -684,7 +670,6 @@ static const struct gc2145_reg default_regs[] = {
{0x79, 0x5e},
{0x7a, 0x54},
{0x7b, 0x58},
{GC2145_REG_RESET, GC2145_REG_RESET_P0_REGS},
{GC2145_REG_RESET, GC2145_REG_RESET_P2_REGS},
{0xc0, 0x01},
{0xc1, 0x44},
@ -707,13 +692,11 @@ static const struct gc2145_reg default_regs[] = {
{0xe5, 0xe0},
{GC2145_REG_RESET, GC2145_REG_RESET_P1_REGS},
{0x9f, 0x40},
{GC2145_REG_RESET, GC2145_REG_RESET_P0_REGS},
/* Output Control */
{GC2145_REG_RESET, GC2145_REG_RESET_P2_REGS},
{0x40, 0xbf},
{0x46, 0xcf},
{GC2145_REG_RESET, GC2145_REG_RESET_P0_REGS},
{GC2145_REG_RESET, GC2145_REG_RESET_P0_REGS},
{0x05, 0x01},