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Commit e843fcf8 authored by Michael Benedict's avatar Michael Benedict
Browse files

source: N950F DSH1 



Signed-off-by: default avatarMichael Benedict <michaelbt@live.com>
parent a1951686

drivers/staging/android/freecess.c

+14 −1
Original line number Diff line number Diff line
@@ -281,12 +281,20 @@ static void recv_handler(struct sk_buff *skb) 
	struct kfreecess_msg_data *payload = NULL;

	struct nlmsghdr *nlh = NULL;

	unsigned int msglen  = 0;

	uid_t uid = 0;



	if (!skb) {

		pr_err("recv_handler %s: skb is	NULL!\n", __func__);

		return;

	}

	

	uid = (*NETLINK_CREDS(skb)).uid.val;

	//only allow system user to communicate with Freecess kernel part.

	if (uid != 1000) {

		pr_err("freecess--uid: %d, permission denied\n", uid);

		return;

	}



	if (skb->len >= NLMSG_SPACE(0)) {

		nlh = nlmsg_hdr(skb);

		msglen = NLMSG_PAYLOAD(nlh, 0);
@@ -303,9 +311,14 @@ static void recv_handler(struct sk_buff *skb) 
				return;

			}

			

			atomic_set(&bind_port[payload->mod], payload->src_portid);

			if (!check_mod_type(payload->mod)) {

				pr_err("USER_HOOK_CALLBACK %s: mod %d is not valid!\n", __func__, payload->mod);

				return;

			}



			switch (payload->type) {

			case LOOPBACK_MSG:

				atomic_set(&bind_port[payload->mod], payload->src_portid);

				dump_kfreecess_msg(payload);

				mod_sendmsg(LOOPBACK_MSG, payload->mod, NULL);

				break;

drivers/video/fbdev/exynos/dpu/displayport_edid.c

+6 −8
Original line number Diff line number Diff line
@@ -68,11 +68,11 @@ struct displayport_supported_preset displayport_supported_presets[] = { 
	{V4L2_DV_BT_CEA_4096X2160P60,	4096, 2160, 60, FB_VMODE_NONINTERLACED, 102, "4096x2160p@60"},

};



videoformat ud_mode_h14b_vsdb[] = {

	v3840x2160p_30Hz,

	v3840x2160p_25Hz,

	v3840x2160p_24Hz,

	v4096x2160p_24Hz

struct displayport_supported_preset ud_mode_h14b_vsdb[] = {

	{V4L2_DV_BT_CEA_3840X2160P30,	    3840, 2160, 30, FB_VMODE_NONINTERLACED,  95, "3840x2160p@30"},

	{V4L2_DV_BT_CEA_3840X2160P25,	    3840, 2160, 25, FB_VMODE_NONINTERLACED,  94, "3840x2160p@25"},

	{V4L2_DV_BT_CEA_3840X2160P24,	    3840, 2160, 24, FB_VMODE_NONINTERLACED,  93, "3840x2160p@24"},

	{V4L2_DV_BT_CEA_4096X2160P24,	    4096, 2160, 24, FB_VMODE_NONINTERLACED,  98, "4096x2160p@24"}

};



const int displayport_pre_cnt = ARRAY_SIZE(displayport_supported_presets);
@@ -426,10 +426,8 @@ static int edid_parse_audio_video_db(unsigned char *edid, struct fb_audio *sad) 
	return 0;

}



int static edid_dv_timing_to_fb_video(videoformat video, struct fb_videomode *fb)

int static edid_dv_timing_to_fb_video(struct displayport_supported_preset pre, struct fb_videomode *fb)

{

	struct displayport_supported_preset pre = displayport_supported_presets[video];



	fb->name = pre.name;

	fb->refresh = pre.refresh;

	fb->xres = pre.dv_timings.bt.width;