diff options
Diffstat (limited to 'drivers/video')
| -rw-r--r-- | drivers/video/omap2/dss/dsi.c | 39 |
1 files changed, 17 insertions, 22 deletions
diff --git a/drivers/video/omap2/dss/dsi.c b/drivers/video/omap2/dss/dsi.c index e003fe9..131bd53 100644 --- a/drivers/video/omap2/dss/dsi.c +++ b/drivers/video/omap2/dss/dsi.c @@ -224,7 +224,6 @@ static struct enum dsi_vc_mode mode; struct omap_dss_device *dssdev; enum fifo_size fifo_size; - int dest_per; /* destination peripheral 0-3 */ } vc[4]; struct mutex lock; @@ -2020,8 +2019,7 @@ static inline void dsi_vc_write_long_header(int channel, u8 data_type, WARN_ON(!dsi_bus_is_locked()); - /*data_id = data_type | channel << 6; */ - data_id = data_type | dsi.vc[channel].dest_per << 6; + data_id = data_type | channel << 6; val = FLD_VAL(data_id, 7, 0) | FLD_VAL(len, 23, 8) | FLD_VAL(ecc, 31, 24); @@ -2127,7 +2125,7 @@ static int dsi_vc_send_short(int channel, u8 data_type, u16 data, u8 ecc) return -EINVAL; } - data_id = data_type | dsi.vc[channel].dest_per << 6; + data_id = data_type | channel << 6; r = (data_id << 0) | (data << 8) | (ecc << 24); @@ -2529,15 +2527,15 @@ static int dsi_proto_config(struct omap_dss_device *dssdev) u32 r; int buswidth = 0; - dsi_config_tx_fifo(DSI_FIFO_SIZE_128, - DSI_FIFO_SIZE_0, - DSI_FIFO_SIZE_0, - DSI_FIFO_SIZE_0); + dsi_config_tx_fifo(DSI_FIFO_SIZE_32, + DSI_FIFO_SIZE_32, + DSI_FIFO_SIZE_32, + DSI_FIFO_SIZE_32); - dsi_config_rx_fifo(DSI_FIFO_SIZE_128, - DSI_FIFO_SIZE_0, - DSI_FIFO_SIZE_0, - DSI_FIFO_SIZE_0); + dsi_config_rx_fifo(DSI_FIFO_SIZE_32, + DSI_FIFO_SIZE_32, + DSI_FIFO_SIZE_32, + DSI_FIFO_SIZE_32); /* XXX what values for the timeouts? */ dsi_set_stop_state_counter(1000); @@ -2575,12 +2573,9 @@ static int dsi_proto_config(struct omap_dss_device *dssdev) dsi_write_reg(DSI_CTRL, r); dsi_vc_initial_config(0); - - /* set all vc targets to peripheral 0 */ - dsi.vc[0].dest_per = 0; - dsi.vc[1].dest_per = 0; - dsi.vc[2].dest_per = 0; - dsi.vc[3].dest_per = 0; + dsi_vc_initial_config(1); + dsi_vc_initial_config(2); + dsi_vc_initial_config(3); return 0; } @@ -2846,9 +2841,6 @@ static void dsi_update_screen_dispc(struct omap_dss_device *dssdev, if (bytespf % packet_payload) total_len += (bytespf % packet_payload) + 1; - if (0) - dsi_vc_print_status(1); - l = FLD_VAL(total_len, 23, 0); /* TE_SIZE */ dsi_write_reg(DSI_VC_TE(channel), l); @@ -3014,7 +3006,7 @@ static void dsi_handle_framedone(void) /* RX_FIFO_NOT_EMPTY */ if (REG_GET(DSI_VC_CTRL(channel), 20, 20)) { DSSERR("Received error during frame transfer:\n"); - dsi_vc_flush_receive_data(0); + dsi_vc_flush_receive_data(channel); } #ifdef CONFIG_OMAP2_DSS_FAKE_VSYNC @@ -3268,6 +3260,9 @@ static int dsi_display_init_dsi(struct omap_dss_device *dssdev) /* enable interface */ dsi_vc_enable(0, 1); + dsi_vc_enable(1, 1); + dsi_vc_enable(2, 1); + dsi_vc_enable(3, 1); dsi_if_enable(1); dsi_force_tx_stop_mode_io(); |