evie/android_kernel_oneplus_msm8998
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mdss: display-port: add support for multiple resolutions

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Remove the "down stream" registration during EDID
initialization so that all the support resolutions
are exposed to the framework.

Change-Id: I9dcc89d75f97d2c88563af6389a3f87a7982b155
Signed-off-by: Chandan Uddaraju <chandanu@codeaurora.org>
This commit is contained in:
Chandan Uddaraju 2016-11-18 20:18:44 -08:00 • committed by Gerrit - the friendly Code Review server
parent 77ac4bf704
commit d8f07093fc
2 changed files with 2 additions and 18 deletions
drivers/video/fbdev/msm
mdss_dp.cmdss_dp.h

19
drivers/video/fbdev/msm/mdss_dp.c
View file

@ -53,16 +53,6 @@ struct mdss_dp_attention_node {
};
#define DEFAULT_VIDEO_RESOLUTION HDMI_VFRMT_640x480p60_4_3
static u32 supported_modes[] = {
HDMI_VFRMT_640x480p60_4_3,
HDMI_VFRMT_720x480p60_4_3, HDMI_VFRMT_720x480p60_16_9,
HDMI_VFRMT_1280x720p60_16_9,
HDMI_VFRMT_1920x1080p60_16_9,
HDMI_VFRMT_3840x2160p24_16_9, HDMI_VFRMT_3840x2160p30_16_9,
HDMI_VFRMT_3840x2160p60_16_9,
HDMI_VFRMT_4096x2160p24_256_135, HDMI_VFRMT_4096x2160p30_256_135,
HDMI_VFRMT_4096x2160p60_256_135, HDMI_EVFRMT_4096x2160p24_16_9
};
static int mdss_dp_off_irq(struct mdss_dp_drv_pdata *dp_drv);
static void mdss_dp_mainlink_push_idle(struct mdss_panel_data *pdata);
@ -1004,7 +994,7 @@ static int dp_init_panel_info(struct mdss_dp_drv_pdata *dp_drv, u32 vic)
return -EINVAL;
}
ret = hdmi_get_supported_mode(&timing, &dp_drv->ds_data, vic);
ret = hdmi_get_supported_mode(&timing, 0, vic);
pinfo = &dp_drv->panel_data.panel_info;
if (ret || !timing.supported || !pinfo) {
@ -1528,13 +1518,8 @@ static int mdss_dp_edid_init(struct mdss_panel_data *pdata)
dp_drv = container_of(pdata, struct mdss_dp_drv_pdata,
panel_data);
dp_drv->ds_data.ds_registered = true;
dp_drv->ds_data.modes_num = ARRAY_SIZE(supported_modes);
dp_drv->ds_data.modes = supported_modes;
dp_drv->max_pclk_khz = DP_MAX_PIXEL_CLK_KHZ;
edid_init_data.kobj = dp_drv->kobj;
edid_init_data.ds_data = dp_drv->ds_data;
edid_init_data.max_pclk_khz = dp_drv->max_pclk_khz;
edid_data = hdmi_edid_init(&edid_init_data);
@ -1669,7 +1654,7 @@ static int mdss_dp_check_params(struct mdss_dp_drv_pdata *dp, void *arg)
var_pinfo->xres, var_pinfo->yres,
pinfo->xres, pinfo->yres);
new_vic = hdmi_panel_get_vic(var_pinfo, &dp->ds_data);
new_vic = hdmi_panel_get_vic(var_pinfo, 0);
if ((new_vic < 0) || (new_vic > HDMI_VFRMT_MAX)) {
DEV_ERR("%s: invalid or not supported vic\n", __func__);

1
drivers/video/fbdev/msm/mdss_dp.h
View file

@ -491,7 +491,6 @@ struct mdss_dp_drv_pdata {
u32 current_event;
spinlock_t event_lock;
spinlock_t lock;
struct hdmi_util_ds_data ds_data;
struct switch_dev sdev;
struct kobject *kobj;
u32 max_pclk_khz;