struct drm_minor *minor;
struct dentry *debugfs;
+ unsigned long flags;
enum mipi_dsi_pixel_format format;
unsigned int lanes;
#define PKT_LP (1 << 30)
#define NUM_PKT_SEQ 12
-/* non-burst mode with sync-end */
-static const u32 pkt_seq_vnb_syne[NUM_PKT_SEQ] = {
+/*
+ * non-burst mode with sync pulses
+ */
+static const u32 pkt_seq_video_non_burst_sync_pulses[NUM_PKT_SEQ] = {
[ 0] = PKT_ID0(MIPI_DSI_V_SYNC_START) | PKT_LEN0(0) |
PKT_ID1(MIPI_DSI_BLANKING_PACKET) | PKT_LEN1(1) |
PKT_ID2(MIPI_DSI_H_SYNC_END) | PKT_LEN2(0) |
PKT_ID2(MIPI_DSI_BLANKING_PACKET) | PKT_LEN2(4),
};
+/*
+ * non-burst mode with sync events
+ */
+static const u32 pkt_seq_video_non_burst_sync_events[NUM_PKT_SEQ] = {
+ [ 0] = PKT_ID0(MIPI_DSI_V_SYNC_START) | PKT_LEN0(0) |
+ PKT_ID1(MIPI_DSI_END_OF_TRANSMISSION) | PKT_LEN1(7) |
+ PKT_LP,
+ [ 1] = 0,
+ [ 2] = PKT_ID0(MIPI_DSI_H_SYNC_START) | PKT_LEN0(0) |
+ PKT_ID1(MIPI_DSI_END_OF_TRANSMISSION) | PKT_LEN1(7) |
+ PKT_LP,
+ [ 3] = 0,
+ [ 4] = PKT_ID0(MIPI_DSI_H_SYNC_START) | PKT_LEN0(0) |
+ PKT_ID1(MIPI_DSI_END_OF_TRANSMISSION) | PKT_LEN1(7) |
+ PKT_LP,
+ [ 5] = 0,
+ [ 6] = PKT_ID0(MIPI_DSI_H_SYNC_START) | PKT_LEN0(0) |
+ PKT_ID1(MIPI_DSI_BLANKING_PACKET) | PKT_LEN1(2) |
+ PKT_ID2(MIPI_DSI_PACKED_PIXEL_STREAM_24) | PKT_LEN2(3),
+ [ 7] = PKT_ID0(MIPI_DSI_BLANKING_PACKET) | PKT_LEN0(4),
+ [ 8] = PKT_ID0(MIPI_DSI_H_SYNC_START) | PKT_LEN0(0) |
+ PKT_ID1(MIPI_DSI_END_OF_TRANSMISSION) | PKT_LEN1(7) |
+ PKT_LP,
+ [ 9] = 0,
+ [10] = PKT_ID0(MIPI_DSI_H_SYNC_START) | PKT_LEN0(0) |
+ PKT_ID1(MIPI_DSI_BLANKING_PACKET) | PKT_LEN1(2) |
+ PKT_ID2(MIPI_DSI_PACKED_PIXEL_STREAM_24) | PKT_LEN2(3),
+ [11] = PKT_ID0(MIPI_DSI_BLANKING_PACKET) | PKT_LEN0(4),
+};
+
static int tegra_dsi_set_phy_timing(struct tegra_dsi *dsi)
{
struct mipi_dphy_timing timing;
struct drm_display_mode *mode = &dc->base.mode;
unsigned int hact, hsw, hbp, hfp, i, mul, div;
struct tegra_dsi *dsi = to_dsi(output);
- /* FIXME: don't hardcode this */
- const u32 *pkt_seq = pkt_seq_vnb_syne;
enum tegra_dsi_format format;
unsigned long value;
+ const u32 *pkt_seq;
int err;
+ if (dsi->flags & MIPI_DSI_MODE_VIDEO_SYNC_PULSE) {
+ DRM_DEBUG_KMS("Non-burst video mode with sync pulses\n");
+ pkt_seq = pkt_seq_video_non_burst_sync_pulses;
+ } else {
+ DRM_DEBUG_KMS("Non-burst video mode with sync events\n");
+ pkt_seq = pkt_seq_video_non_burst_sync_events;
+ }
+
err = tegra_dsi_get_muldiv(dsi->format, &mul, &div);
if (err < 0)
return err;
struct tegra_dsi *dsi = host_to_tegra(host);
struct tegra_output *output = &dsi->output;
+ dsi->flags = device->mode_flags;
dsi->format = device->format;
dsi->lanes = device->lanes;
* attaches to the DSI host, the parameters will be taken from
* the attached device.
*/
+ dsi->flags = MIPI_DSI_MODE_VIDEO;
dsi->format = MIPI_DSI_FMT_RGB888;
dsi->lanes = 4;