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yaml
---
r: 184878
b: refs/heads/master
c: 942a91a
h: refs/heads/master
v: v3
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Tomi Valkeinen committed Feb 24, 2010
1 parent a7b6413 commit ff0b40b
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Showing 2 changed files with 5 additions and 17 deletions.
2 changes: 1 addition & 1 deletion [refs]
Original file line number Diff line number Diff line change
@@ -1,2 +1,2 @@
---
refs/heads/master: 69b2048f44ead2d278e25d12adf0494b469ffb1c
refs/heads/master: 942a91a6e04e996c32252bc6c2177f74089d7a1d
20 changes: 4 additions & 16 deletions trunk/drivers/video/omap2/dss/dsi.c
Original file line number Diff line number Diff line change
Expand Up @@ -237,7 +237,6 @@ static struct
struct dsi_update_region update_region;

bool te_enabled;
bool use_ext_te;

struct work_struct framedone_work;
void (*framedone_callback)(int, void *);
Expand Down Expand Up @@ -2723,15 +2722,12 @@ static void dsi_update_screen_dispc(struct omap_dss_device *dssdev,
unsigned packet_payload;
unsigned packet_len;
u32 l;
bool use_te_trigger;
const unsigned channel = dsi.update_channel;
/* line buffer is 1024 x 24bits */
/* XXX: for some reason using full buffer size causes considerable TX
* slowdown with update sizes that fill the whole buffer */
const unsigned line_buf_size = 1023 * 3;

use_te_trigger = dsi.te_enabled && !dsi.use_ext_te;

DSSDBG("dsi_update_screen_dispc(%d,%d %dx%d)\n",
x, y, w, h);

Expand Down Expand Up @@ -2760,7 +2756,7 @@ static void dsi_update_screen_dispc(struct omap_dss_device *dssdev,

dsi_vc_write_long_header(channel, DSI_DT_DCS_LONG_WRITE, packet_len, 0);

if (use_te_trigger)
if (dsi.te_enabled)
l = FLD_MOD(l, 1, 30, 30); /* TE_EN */
else
l = FLD_MOD(l, 1, 31, 31); /* TE_START */
Expand All @@ -2781,7 +2777,7 @@ static void dsi_update_screen_dispc(struct omap_dss_device *dssdev,

dss_start_update(dssdev);

if (use_te_trigger) {
if (dsi.te_enabled) {
/* disable LP_RX_TO, so that we can receive TE. Time to wait
* for TE is longer than the timer allows */
REG_FLD_MOD(DSI_TIMING2, 0, 15, 15); /* LP_RX_TO */
Expand All @@ -2805,16 +2801,13 @@ static void dsi_framedone_timeout_work_callback(struct work_struct *work)
{
int r;
const int channel = dsi.update_channel;
bool use_te_trigger;

DSSERR("Framedone not received for 250ms!\n");

/* SIDLEMODE back to smart-idle */
dispc_enable_sidle();

use_te_trigger = dsi.te_enabled && !dsi.use_ext_te;

if (use_te_trigger) {
if (dsi.te_enabled) {
/* enable LP_RX_TO again after the TE */
REG_FLD_MOD(DSI_TIMING2, 1, 15, 15); /* LP_RX_TO */
}
Expand Down Expand Up @@ -2858,13 +2851,10 @@ static void dsi_handle_framedone(void)
{
int r;
const int channel = dsi.update_channel;
bool use_te_trigger;

use_te_trigger = dsi.te_enabled && !dsi.use_ext_te;

DSSDBG("FRAMEDONE\n");

if (use_te_trigger) {
if (dsi.te_enabled) {
/* enable LP_RX_TO again after the TE */
REG_FLD_MOD(DSI_TIMING2, 1, 15, 15); /* LP_RX_TO */
}
Expand Down Expand Up @@ -3175,8 +3165,6 @@ int omapdss_dsi_display_enable(struct omap_dss_device *dssdev)
if (r)
goto err2;

dsi.use_ext_te = dssdev->phy.dsi.ext_te;

mutex_unlock(&dsi.lock);

return 0;
Expand Down

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