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-rw-r--r--drivers/video/omap2/displays/panel-taal.c1
-rw-r--r--drivers/video/omap2/dss/dsi.c42
-rw-r--r--include/video/omapdss.h2
3 files changed, 34 insertions, 11 deletions
diff --git a/drivers/video/omap2/displays/panel-taal.c b/drivers/video/omap2/displays/panel-taal.c
index de1dd20644f..77aed0e51f9 100644
--- a/drivers/video/omap2/displays/panel-taal.c
+++ b/drivers/video/omap2/displays/panel-taal.c
@@ -1063,6 +1063,7 @@ static int taal_power_on(struct omap_dss_device *dssdev)
omapdss_dsi_set_size(dssdev, dssdev->panel.timings.x_res,
dssdev->panel.timings.y_res);
omapdss_dsi_set_pixel_format(dssdev, OMAP_DSS_DSI_FMT_RGB888);
+ omapdss_dsi_set_operation_mode(dssdev, OMAP_DSS_DSI_CMD_MODE);
r = omapdss_dsi_display_enable(dssdev);
if (r) {
diff --git a/drivers/video/omap2/dss/dsi.c b/drivers/video/omap2/dss/dsi.c
index 8f94cb80614..c10c8cb373a 100644
--- a/drivers/video/omap2/dss/dsi.c
+++ b/drivers/video/omap2/dss/dsi.c
@@ -335,6 +335,7 @@ struct dsi_data {
struct dss_lcd_mgr_config mgr_config;
struct omap_video_timings timings;
enum omap_dss_dsi_pixel_format pix_fmt;
+ enum omap_dss_dsi_mode mode;
};
struct dsi_packet_sent_handler_data {
@@ -2362,7 +2363,7 @@ static int dsi_cio_init(struct omap_dss_device *dssdev)
dsi_cio_timings(dsidev);
- if (dssdev->panel.dsi_mode == OMAP_DSS_DSI_VIDEO_MODE) {
+ if (dsi->mode == OMAP_DSS_DSI_VIDEO_MODE) {
/* DDR_CLK_ALWAYS_ON */
REG_FLD_MOD(dsidev, DSI_CLK_CTRL,
dssdev->panel.dsi_vm_data.ddr_clk_always_on, 13, 13);
@@ -3609,9 +3610,10 @@ static void dsi_set_hs_tx_timeout(struct platform_device *dsidev,
static void dsi_config_vp_num_line_buffers(struct omap_dss_device *dssdev)
{
struct platform_device *dsidev = dsi_get_dsidev_from_dssdev(dssdev);
+ struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev);
int num_line_buffers;
- if (dssdev->panel.dsi_mode == OMAP_DSS_DSI_VIDEO_MODE) {
+ if (dsi->mode == OMAP_DSS_DSI_VIDEO_MODE) {
struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev);
int bpp = dsi_get_pixel_size(dsi->pix_fmt);
unsigned line_buf_size = dsi_get_line_buf_size(dsidev);
@@ -3909,7 +3911,7 @@ static int dsi_proto_config(struct omap_dss_device *dssdev)
dsi_config_vp_num_line_buffers(dssdev);
- if (dssdev->panel.dsi_mode == OMAP_DSS_DSI_VIDEO_MODE) {
+ if (dsi->mode == OMAP_DSS_DSI_VIDEO_MODE) {
dsi_config_vp_sync_events(dssdev);
dsi_config_blanking_modes(dssdev);
dsi_config_cmd_mode_interleaving(dssdev);
@@ -3988,7 +3990,7 @@ static void dsi_proto_timings(struct omap_dss_device *dssdev)
DSSDBG("enter_hs_mode_lat %u, exit_hs_mode_lat %u\n",
enter_hs_mode_lat, exit_hs_mode_lat);
- if (dssdev->panel.dsi_mode == OMAP_DSS_DSI_VIDEO_MODE) {
+ if (dsi->mode == OMAP_DSS_DSI_VIDEO_MODE) {
/* TODO: Implement a video mode check_timings function */
int hsa = dssdev->panel.dsi_vm_data.hsa;
int hfp = dssdev->panel.dsi_vm_data.hfp;
@@ -4113,7 +4115,7 @@ int dsi_enable_video_output(struct omap_dss_device *dssdev, int channel)
u16 word_count;
int r;
- if (dssdev->panel.dsi_mode == OMAP_DSS_DSI_VIDEO_MODE) {
+ if (dsi->mode == OMAP_DSS_DSI_VIDEO_MODE) {
switch (dsi->pix_fmt) {
case OMAP_DSS_DSI_FMT_RGB888:
data_type = MIPI_DSI_PACKED_PIXEL_STREAM_24;
@@ -4149,7 +4151,7 @@ int dsi_enable_video_output(struct omap_dss_device *dssdev, int channel)
r = dss_mgr_enable(dssdev->manager);
if (r) {
- if (dssdev->panel.dsi_mode == OMAP_DSS_DSI_VIDEO_MODE) {
+ if (dsi->mode == OMAP_DSS_DSI_VIDEO_MODE) {
dsi_if_enable(dsidev, false);
dsi_vc_enable(dsidev, channel, false);
}
@@ -4164,8 +4166,9 @@ EXPORT_SYMBOL(dsi_enable_video_output);
void dsi_disable_video_output(struct omap_dss_device *dssdev, int channel)
{
struct platform_device *dsidev = dsi_get_dsidev_from_dssdev(dssdev);
+ struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev);
- if (dssdev->panel.dsi_mode == OMAP_DSS_DSI_VIDEO_MODE) {
+ if (dsi->mode == OMAP_DSS_DSI_VIDEO_MODE) {
dsi_if_enable(dsidev, false);
dsi_vc_enable(dsidev, channel, false);
@@ -4379,7 +4382,7 @@ static int dsi_display_init_dispc(struct omap_dss_device *dssdev)
int r;
u32 irq = 0;
- if (dssdev->panel.dsi_mode == OMAP_DSS_DSI_CMD_MODE) {
+ if (dsi->mode == OMAP_DSS_DSI_CMD_MODE) {
dsi->timings.hsw = 1;
dsi->timings.hfp = 1;
dsi->timings.hbp = 1;
@@ -4429,7 +4432,7 @@ static int dsi_display_init_dispc(struct omap_dss_device *dssdev)
return 0;
err1:
- if (dssdev->panel.dsi_mode == OMAP_DSS_DSI_CMD_MODE)
+ if (dsi->mode == OMAP_DSS_DSI_CMD_MODE)
omap_dispc_unregister_isr(dsi_framedone_irq_callback,
(void *) dssdev, irq);
err:
@@ -4438,7 +4441,10 @@ err:
static void dsi_display_uninit_dispc(struct omap_dss_device *dssdev)
{
- if (dssdev->panel.dsi_mode == OMAP_DSS_DSI_CMD_MODE) {
+ struct platform_device *dsidev = dsi_get_dsidev_from_dssdev(dssdev);
+ struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev);
+
+ if (dsi->mode == OMAP_DSS_DSI_CMD_MODE) {
u32 irq;
irq = dispc_mgr_get_framedone_irq(dssdev->manager->id);
@@ -4695,6 +4701,20 @@ void omapdss_dsi_set_pixel_format(struct omap_dss_device *dssdev,
}
EXPORT_SYMBOL(omapdss_dsi_set_pixel_format);
+void omapdss_dsi_set_operation_mode(struct omap_dss_device *dssdev,
+ enum omap_dss_dsi_mode mode)
+{
+ struct platform_device *dsidev = dsi_get_dsidev_from_dssdev(dssdev);
+ struct dsi_data *dsi = dsi_get_dsidrv_data(dsidev);
+
+ mutex_lock(&dsi->lock);
+
+ dsi->mode = mode;
+
+ mutex_unlock(&dsi->lock);
+}
+EXPORT_SYMBOL(omapdss_dsi_set_operation_mode);
+
static int __init dsi_init_display(struct omap_dss_device *dssdev)
{
struct platform_device *dsidev = dsi_get_dsidev_from_dssdev(dssdev);
@@ -4702,7 +4722,7 @@ static int __init dsi_init_display(struct omap_dss_device *dssdev)
DSSDBG("DSI init\n");
- if (dssdev->panel.dsi_mode == OMAP_DSS_DSI_CMD_MODE) {
+ if (dsi->mode == OMAP_DSS_DSI_CMD_MODE) {
dssdev->caps = OMAP_DSS_DISPLAY_CAP_MANUAL_UPDATE |
OMAP_DSS_DISPLAY_CAP_TEAR_ELIM;
}
diff --git a/include/video/omapdss.h b/include/video/omapdss.h
index 88ac6e8f668..ef14ac55202 100644
--- a/include/video/omapdss.h
+++ b/include/video/omapdss.h
@@ -724,6 +724,8 @@ void omapdss_dsi_set_timings(struct omap_dss_device *dssdev,
void omapdss_dsi_set_size(struct omap_dss_device *dssdev, u16 w, u16 h);
void omapdss_dsi_set_pixel_format(struct omap_dss_device *dssdev,
enum omap_dss_dsi_pixel_format fmt);
+void omapdss_dsi_set_operation_mode(struct omap_dss_device *dssdev,
+ enum omap_dss_dsi_mode mode);
int omap_dsi_update(struct omap_dss_device *dssdev, int channel,
void (*callback)(int, void *), void *data);