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mipi_samsung: Enable bkl from display on cmds #6

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Merged
sachinthomaspj merged 1 commit into from
Jul 10, 2014
Merged

mipi_samsung: Enable bkl from display on cmds #6

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29 changes: 4 additions & 25 deletions drivers/video/msm/mipi_samsung.c
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Original file line number Diff line number Diff line change
Expand Up @@ -297,6 +297,8 @@ static struct dsi_cmd_desc pico_samsung_cmd_on_cmds[] = {
sizeof(pio_c0), pio_c0},
{DTYPE_DCS_WRITE, 1, 0, 0, 120,
sizeof(exit_sleep), exit_sleep},
{DTYPE_DCS_WRITE1, 1, 0, 0, 0,
sizeof(bkl_enable_cmds), bkl_enable_cmds},
{DTYPE_DCS_WRITE, 1, 0, 0, 0,
sizeof(display_on), display_on},
};
Expand Down Expand Up @@ -356,6 +358,8 @@ static struct dsi_cmd_desc pico_samsung_C2_cmd_on_cmds[] = {
sizeof(enable_te), enable_te},
{DTYPE_DCS_WRITE, 1, 0, 0, 120,
sizeof(exit_sleep), exit_sleep},
{DTYPE_DCS_WRITE1, 1, 0, 0, 0,
sizeof(bkl_enable_cmds), bkl_enable_cmds},
{DTYPE_DCS_WRITE, 1, 0, 0, 0,
sizeof(display_on), display_on},
};
Expand Down Expand Up @@ -401,16 +405,6 @@ static struct dsi_cmd_desc samsung_display_on_cmds[] = {
sizeof(display_on), display_on},
};

static struct dsi_cmd_desc samsung_bkl_enable_cmds[] = {
{DTYPE_DCS_WRITE1, 1, 0, 0, 0,
sizeof(bkl_enable_cmds), bkl_enable_cmds},
};

static struct dsi_cmd_desc samsung_bkl_disable_cmds[] = {
{DTYPE_DCS_WRITE1, 1, 0, 0, 0,
sizeof(bkl_disable_cmds), bkl_disable_cmds},
};

void mipi_samsung_panel_type_detect(struct mipi_panel_info *mipi)
{
if (panel_type == PANEL_ID_PIO_SAMSUNG) {
Expand Down Expand Up @@ -444,18 +438,6 @@ void mipi_samsung_panel_type_detect(struct mipi_panel_info *mipi)
return;
}

static void mipi_samsung_bkl_ctrl(struct msm_fb_data_type *mfd, bool on)
{
PR_DISP_INFO("mipi_samsung_bkl_ctrl > on = %x\n", on);
if (on) {
mipi_dsi_cmds_tx2(mfd, &samsung_tx_buf, samsung_bkl_enable_cmds,
ARRAY_SIZE(samsung_bkl_enable_cmds));
} else {
mipi_dsi_cmds_tx2(mfd, &samsung_tx_buf, samsung_bkl_disable_cmds,
ARRAY_SIZE(samsung_bkl_disable_cmds));
}
}

static int mipi_samsung_lcd_on(struct platform_device *pdev)
{
struct msm_fb_data_type *mfd;
Expand Down Expand Up @@ -486,9 +468,6 @@ static int mipi_samsung_lcd_on(struct platform_device *pdev)
mipi_dsi_cmds_tx2(mfd, &samsung_tx_buf, mipi_power_on_cmd,
mipi_power_on_cmd_size);

hr_msleep(40);
mipi_samsung_bkl_ctrl(mfd, true);

} else {
printk(KERN_ERR "panel_type=0x%x not support at power on\n", panel_type);
return -EINVAL;
Expand Down