Ejemplos de DSI_HDR_VC en C++ (Cpp)

Ejemplo n.º 1

Archivo: mdss_dsi_cmd.c Proyecto: moonlightly/NX523J_kernel

static int mdss_dsi_peripheral_on(struct dsi_buf *dp, struct dsi_cmd_desc *cm)
{
	struct dsi_ctrl_hdr *dchdr;
	u32 *hp;

	dchdr = &cm->dchdr;
	mdss_dsi_buf_reserve_hdr(dp, DSI_HOST_HDR_SIZE);
	hp = dp->hdr;
	*hp = 0;
	*hp |= DSI_HDR_VC(dchdr->vc);
	*hp |= DSI_HDR_DTYPE(DTYPE_PERIPHERAL_ON);
	if (dchdr->last)
		*hp |= DSI_HDR_LAST;

	mdss_dsi_buf_push(dp, DSI_HOST_HDR_SIZE);
	return DSI_HOST_HDR_SIZE; /* 4 bytes */
}

Ejemplo n.º 2

static int mdss_dsi_blank_pkt(struct dsi_buf *dp, struct dsi_cmd_desc *cm)
{
	u32 *hp;

	mdss_dsi_buf_reserve_hdr(dp, DSI_HOST_HDR_SIZE);
	hp = dp->hdr;
	*hp = 0;
	*hp = DSI_HDR_WC(cm->dlen);
	*hp |= DSI_HDR_LONG_PKT;
	*hp |= DSI_HDR_VC(cm->vc);
	*hp |= DSI_HDR_DTYPE(DTYPE_BLANK_PKT);
	if (cm->last)
		*hp |= DSI_HDR_LAST;

	mdss_dsi_buf_push(dp, DSI_HOST_HDR_SIZE);

	return dp->len;	/* 4 bytes */
}

Ejemplo n.º 3

Archivo: mdss_dsi_host.c Proyecto: AbdulrahmanAmir/Dorimanx-LG-G2-D802-Kernel

static int mdss_dsi_cm_off(struct dsi_buf *dp, struct dsi_cmd_desc *cm)
{
	struct dsi_ctrl_hdr *dchdr;
	u32 *hp;

	dchdr = &cm->dchdr;
	mdss_dsi_buf_reserve_hdr(dp, DSI_HOST_HDR_SIZE);
	hp = dp->hdr;
	*hp = 0;
	*hp |= DSI_HDR_VC(dchdr->vc);
	*hp |= DSI_HDR_DTYPE(DTYPE_CM_OFF);
	if (dchdr->last)
		*hp |= DSI_HDR_LAST;

	mdss_dsi_buf_push(dp, DSI_HOST_HDR_SIZE);

	return dp->len;	/* 4 bytes */
}

Ejemplo n.º 4

Archivo: mdss_dsi_cmd.c Proyecto: StarKissed/Note-4-AEL-Kernel

static int mdss_dsi_null_pkt(struct dsi_buf *dp, struct dsi_cmd_desc *cm)
{
	struct dsi_ctrl_hdr *dchdr;
	u32 *hp;

	dchdr = &cm->dchdr;
	mdss_dsi_buf_reserve_hdr(dp, DSI_HOST_HDR_SIZE);
	hp = dp->hdr;
	*hp = 0;
	*hp = DSI_HDR_WC(dchdr->dlen);
	*hp |= DSI_HDR_LONG_PKT;
	*hp |= DSI_HDR_VC(dchdr->vc);
	*hp |= DSI_HDR_DTYPE(DTYPE_NULL_PKT);
	if (dchdr->last)
		*hp |= DSI_HDR_LAST;

	mdss_dsi_buf_push(dp, DSI_HOST_HDR_SIZE);
	return DSI_HOST_HDR_SIZE; /* 4 bytes */
}

Ejemplo n.º 5

Archivo: mdss_dsi_cmd.c Proyecto: StarKissed/Note-4-AEL-Kernel

/*
 * mipi dsi dcs long write
 */
static int mdss_dsi_dcs_lwrite(struct dsi_buf *dp, struct dsi_cmd_desc *cm)
{
	struct dsi_ctrl_hdr *dchdr;
	char *bp;
	u32 *hp;
	int i, len = 0;

	dchdr = &cm->dchdr;
	bp = mdss_dsi_buf_reserve_hdr(dp, DSI_HOST_HDR_SIZE);

	/*
	 * fill up payload
	 * dcs command byte (first byte) followed by payload
	 */
	if (cm->payload) {
		len = dchdr->dlen;
		len += 3;
		len &= ~0x03;	/* multipled by 4 */
		for (i = 0; i < dchdr->dlen; i++)
			*bp++ = cm->payload[i];

		/* append 0xff to the end */
		for (; i < len; i++)
			*bp++ = 0xff;

		dp->len += len;
	}

	/* fill up header */
	hp = dp->hdr;
	*hp = 0;
	*hp = DSI_HDR_WC(dchdr->dlen);
	*hp |= DSI_HDR_VC(dchdr->vc);
	*hp |= DSI_HDR_LONG_PKT;
	*hp |= DSI_HDR_DTYPE(DTYPE_DCS_LWRITE);
	if (dchdr->last)
		*hp |= DSI_HDR_LAST;

	mdss_dsi_buf_push(dp, DSI_HOST_HDR_SIZE);

	len += DSI_HOST_HDR_SIZE;
	return len;
}

Ejemplo n.º 6

Archivo: mdss_dsi_host.c Proyecto: AbdulrahmanAmir/Dorimanx-LG-G2-D802-Kernel

/*
 * mipi dsi generic short write with 0, 1 2 parameters
 */
static int mdss_dsi_generic_swrite(struct dsi_buf *dp, struct dsi_cmd_desc *cm)
{
	struct dsi_ctrl_hdr *dchdr;
	u32 *hp;
	int len;

	dchdr = &cm->dchdr;
	if (dchdr->dlen && cm->payload == 0) {
		pr_err("%s: NO payload error\n", __func__);
		return 0;
	}

	mdss_dsi_buf_reserve_hdr(dp, DSI_HOST_HDR_SIZE);
	hp = dp->hdr;
	*hp = 0;
	*hp |= DSI_HDR_VC(dchdr->vc);
	if (dchdr->last)
		*hp |= DSI_HDR_LAST;


	len = (dchdr->dlen > 2) ? 2 : dchdr->dlen;

	if (len == 1) {
		*hp |= DSI_HDR_DTYPE(DTYPE_GEN_WRITE1);
		*hp |= DSI_HDR_DATA1(cm->payload[0]);
		*hp |= DSI_HDR_DATA2(0);
	} else if (len == 2) {
		*hp |= DSI_HDR_DTYPE(DTYPE_GEN_WRITE2);
		*hp |= DSI_HDR_DATA1(cm->payload[0]);
		*hp |= DSI_HDR_DATA2(cm->payload[1]);
	} else {
		*hp |= DSI_HDR_DTYPE(DTYPE_GEN_WRITE);
		*hp |= DSI_HDR_DATA1(0);
		*hp |= DSI_HDR_DATA2(0);
	}

	mdss_dsi_buf_push(dp, DSI_HOST_HDR_SIZE);

	return dp->len;	/* 4 bytes */
}

Ejemplo n.º 7

/*
 * mipi dsi generic long write
 */
static int dsi_generic_lwrite(struct dsi_buf *dp, struct dsi_cmd_desc *cm)
{
	char *bp;
	u32 *hp;
	int i, len;
	struct dsi_ctrl_hdr *dchdr = &cm->dchdr;

	bp = dsi_buf_reserve_hdr(dp, DSI_HOST_HDR_SIZE);

	/* fill up payload */
	if (cm->payload) {
		len = dchdr->dlen;
		len += 3;
		len &= ~0x03; /* multipled by 4 */
		for (i = 0; i < dchdr->dlen; i++)
			*bp++ = cm->payload[i];

		/* append 0xff to the end */
		for (; i < len; i++)
			*bp++ = 0xff;

		dp->len += len;
	}

	/* fill up header */
	hp = dp->hdr;
	*hp = 0;
	*hp = DSI_HDR_WC(dchdr->dlen);
	*hp |= DSI_HDR_VC(dchdr->vc);
	*hp |= DSI_HDR_LONG_PKT;
	*hp |= DSI_HDR_DTYPE(DTYPE_GEN_LWRITE);
	if (dchdr->last)
		*hp |= DSI_HDR_LAST;

	dsi_buf_push(dp, DSI_HOST_HDR_SIZE);

	return dp->len;
}

Ejemplo n.º 8

Archivo: mipi_dsi_host.c Proyecto: printusrzero/hwp6s-kernel

/*
 * mipi dsi long write
 * Write to GEN_PLD_DATA 32 bit register the value:
 * Data3[31:24], Data2[23:16], Data1[15:8], MCS_command[7:0]
 * If need write again to GEN_PLD_DATA 32 bit register the value:
 * Data7[31:24], Data6[23:16], Data5[15:8], Data4[7:0]
 *
 * Write to GEN_HDR 24 bit register the value: WC[23:8] ,VC[7:6],29h
 */
int mipi_dsi_lwrite(struct dsi_cmd_desc *cm)
{
    u32 hdr = 0;
    int i = 0;

    if (cm->dlen && cm->payload == 0) {
        k3fb_loge("NO payload error!\n");
        return 0;
    }

    /* fill up payload */
    for (i = 0;  i < cm->dlen; i += 4) {
        set_MIPIDSI_GEN_PLD_DATA(*((u32 *)(cm->payload + i)));
    }

    /* fill up header */
    hdr |= DSI_HDR_DTYPE(cm->dtype);
    hdr |= DSI_HDR_VC(cm->vc);
    hdr |= DSI_HDR_WC(cm->dlen);
    set_MIPIDSI_GEN_HDR(hdr);

    return cm->dlen;
}

Ejemplo n.º 9

/*
 * mipi dsi gerneric read with 0, 1 2 parameters
 */
static int mdss_dsi_generic_read(struct dsi_buf *dp, struct dsi_cmd_desc *cm)
{
	u32 *hp;
	int len;

	if (cm->dlen && cm->payload == 0) {
		pr_err("%s: NO payload error\n", __func__);
		return 0;
	}

	mdss_dsi_buf_reserve_hdr(dp, DSI_HOST_HDR_SIZE);
	hp = dp->hdr;
	*hp = 0;
	*hp |= DSI_HDR_VC(cm->vc);
	*hp |= DSI_HDR_BTA;
	if (cm->last)
		*hp |= DSI_HDR_LAST;

	len = (cm->dlen > 2) ? 2 : cm->dlen;

	if (len == 1) {
		*hp |= DSI_HDR_DTYPE(DTYPE_GEN_READ1);
		*hp |= DSI_HDR_DATA1(cm->payload[0]);
		*hp |= DSI_HDR_DATA2(0);
	} else if (len == 2) {
		*hp |= DSI_HDR_DTYPE(DTYPE_GEN_READ2);
		*hp |= DSI_HDR_DATA1(cm->payload[0]);
		*hp |= DSI_HDR_DATA2(cm->payload[1]);
	} else {
		*hp |= DSI_HDR_DTYPE(DTYPE_GEN_READ);
		*hp |= DSI_HDR_DATA1(0);
		*hp |= DSI_HDR_DATA2(0);
	}

	mdss_dsi_buf_push(dp, DSI_HOST_HDR_SIZE);
	return dp->len;	/* 4 bytes */
}

Ejemplo n.º 10

static int mdss_dsi_set_max_pktsize(struct dsi_buf *dp, struct dsi_cmd_desc *cm)
{
	u32 *hp;

	if (cm->payload == 0) {
		pr_err("%s: NO payload error\n", __func__);
		return 0;
	}

	mdss_dsi_buf_reserve_hdr(dp, DSI_HOST_HDR_SIZE);
	hp = dp->hdr;
	*hp = 0;
	*hp |= DSI_HDR_VC(cm->vc);
	*hp |= DSI_HDR_DTYPE(DTYPE_MAX_PKTSIZE);
	if (cm->last)
		*hp |= DSI_HDR_LAST;

	*hp |= DSI_HDR_DATA1(cm->payload[0]);
	*hp |= DSI_HDR_DATA2(cm->payload[1]);

	mdss_dsi_buf_push(dp, DSI_HOST_HDR_SIZE);

	return dp->len;	/* 4 bytes */
}