OMAP2 doesn't have CPR, PRELOAD nor FIR_COEF_V registers. Add new
feature definitions for those, and check the feature before accessing
those registers.
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@xxxxxx>
---
drivers/video/omap2/dss/dispc.c | 145 ++++++++++++++++++++------------
drivers/video/omap2/dss/dss_features.c | 12 ++-
drivers/video/omap2/dss/dss_features.h | 3 +
drivers/video/omap2/dss/overlay.c | 3 +
4 files changed, 105 insertions(+), 58 deletions(-)
diff --git a/drivers/video/omap2/dss/dispc.c b/drivers/video/omap2/dss/dispc.c
index a9eebd8..ee2052f 100644
--- a/drivers/video/omap2/dss/dispc.c
+++ b/drivers/video/omap2/dss/dispc.c
@@ -159,7 +159,8 @@ void dispc_save_context(void)
SR(TIMING_V(OMAP_DSS_CHANNEL_LCD));
SR(POL_FREQ(OMAP_DSS_CHANNEL_LCD));
SR(DIVISORo(OMAP_DSS_CHANNEL_LCD));
- SR(GLOBAL_ALPHA);
+ if (dss_has_feature(FEAT_GLOBAL_ALPHA))
+ SR(GLOBAL_ALPHA);
SR(SIZE_MGR(OMAP_DSS_CHANNEL_DIGIT));
SR(SIZE_MGR(OMAP_DSS_CHANNEL_LCD));
if (dss_has_feature(FEAT_MGR_LCD2)) {
@@ -189,20 +190,25 @@ void dispc_save_context(void)
SR(DATA_CYCLE2(OMAP_DSS_CHANNEL_LCD));
SR(DATA_CYCLE3(OMAP_DSS_CHANNEL_LCD));
- SR(CPR_COEF_R(OMAP_DSS_CHANNEL_LCD));
- SR(CPR_COEF_G(OMAP_DSS_CHANNEL_LCD));
- SR(CPR_COEF_B(OMAP_DSS_CHANNEL_LCD));
+ if (dss_has_feature(FEAT_CPR)) {
+ SR(CPR_COEF_R(OMAP_DSS_CHANNEL_LCD));
+ SR(CPR_COEF_G(OMAP_DSS_CHANNEL_LCD));
+ SR(CPR_COEF_B(OMAP_DSS_CHANNEL_LCD));
+ }
if (dss_has_feature(FEAT_MGR_LCD2)) {
- SR(CPR_COEF_B(OMAP_DSS_CHANNEL_LCD2));
- SR(CPR_COEF_G(OMAP_DSS_CHANNEL_LCD2));
- SR(CPR_COEF_R(OMAP_DSS_CHANNEL_LCD2));
+ if (dss_has_feature(FEAT_CPR)) {
+ SR(CPR_COEF_B(OMAP_DSS_CHANNEL_LCD2));
+ SR(CPR_COEF_G(OMAP_DSS_CHANNEL_LCD2));
+ SR(CPR_COEF_R(OMAP_DSS_CHANNEL_LCD2));
+ }
SR(DATA_CYCLE1(OMAP_DSS_CHANNEL_LCD2));
SR(DATA_CYCLE2(OMAP_DSS_CHANNEL_LCD2));
SR(DATA_CYCLE3(OMAP_DSS_CHANNEL_LCD2));
}
- SR(OVL_PRELOAD(OMAP_DSS_GFX));
+ if (dss_has_feature(FEAT_PRELOAD))
+ SR(OVL_PRELOAD(OMAP_DSS_GFX));
/* VID1 */
SR(OVL_BA0(OMAP_DSS_VIDEO1));
@@ -227,8 +233,10 @@ void dispc_save_context(void)
for (i = 0; i < 5; i++)
SR(OVL_CONV_COEF(OMAP_DSS_VIDEO1, i));
- for (i = 0; i < 8; i++)
- SR(OVL_FIR_COEF_V(OMAP_DSS_VIDEO1, i));
+ if (dss_has_feature(FEAT_FIR_COEF_V)) {
+ for (i = 0; i < 8; i++)
+ SR(OVL_FIR_COEF_V(OMAP_DSS_VIDEO1, i));
+ }
if (dss_has_feature(FEAT_HANDLE_UV_SEPARATE)) {
SR(OVL_BA0_UV(OMAP_DSS_VIDEO1));
@@ -249,7 +257,8 @@ void dispc_save_context(void)
if (dss_has_feature(FEAT_ATTR2))
SR(OVL_ATTRIBUTES2(OMAP_DSS_VIDEO1));
- SR(OVL_PRELOAD(OMAP_DSS_VIDEO1));
+ if (dss_has_feature(FEAT_PRELOAD))
+ SR(OVL_PRELOAD(OMAP_DSS_VIDEO1));
/* VID2 */
SR(OVL_BA0(OMAP_DSS_VIDEO2));
@@ -274,8 +283,10 @@ void dispc_save_context(void)
for (i = 0; i < 5; i++)
SR(OVL_CONV_COEF(OMAP_DSS_VIDEO2, i));
- for (i = 0; i < 8; i++)
- SR(OVL_FIR_COEF_V(OMAP_DSS_VIDEO2, i));
+ if (dss_has_feature(FEAT_FIR_COEF_V)) {
+ for (i = 0; i < 8; i++)
+ SR(OVL_FIR_COEF_V(OMAP_DSS_VIDEO2, i));
+ }
if (dss_has_feature(FEAT_HANDLE_UV_SEPARATE)) {
SR(OVL_BA0_UV(OMAP_DSS_VIDEO2));
@@ -296,7 +307,8 @@ void dispc_save_context(void)
if (dss_has_feature(FEAT_ATTR2))
SR(OVL_ATTRIBUTES2(OMAP_DSS_VIDEO2));
- SR(OVL_PRELOAD(OMAP_DSS_VIDEO2));
+ if (dss_has_feature(FEAT_PRELOAD))
+ SR(OVL_PRELOAD(OMAP_DSS_VIDEO2));
if (dss_has_feature(FEAT_CORE_CLK_DIV))
SR(DIVISOR);
@@ -318,7 +330,8 @@ void dispc_restore_context(void)
RR(TIMING_V(OMAP_DSS_CHANNEL_LCD));
RR(POL_FREQ(OMAP_DSS_CHANNEL_LCD));
RR(DIVISORo(OMAP_DSS_CHANNEL_LCD));
- RR(GLOBAL_ALPHA);
+ if (dss_has_feature(FEAT_GLOBAL_ALPHA))
+ RR(GLOBAL_ALPHA);
RR(SIZE_MGR(OMAP_DSS_CHANNEL_DIGIT));
RR(SIZE_MGR(OMAP_DSS_CHANNEL_LCD));
if (dss_has_feature(FEAT_MGR_LCD2)) {
@@ -348,20 +361,25 @@ void dispc_restore_context(void)
RR(DATA_CYCLE2(OMAP_DSS_CHANNEL_LCD));
RR(DATA_CYCLE3(OMAP_DSS_CHANNEL_LCD));
- RR(CPR_COEF_R(OMAP_DSS_CHANNEL_LCD));
- RR(CPR_COEF_G(OMAP_DSS_CHANNEL_LCD));
- RR(CPR_COEF_B(OMAP_DSS_CHANNEL_LCD));
+ if (dss_has_feature(FEAT_CPR)) {
+ RR(CPR_COEF_R(OMAP_DSS_CHANNEL_LCD));
+ RR(CPR_COEF_G(OMAP_DSS_CHANNEL_LCD));
+ RR(CPR_COEF_B(OMAP_DSS_CHANNEL_LCD));
+ }
if (dss_has_feature(FEAT_MGR_LCD2)) {
RR(DATA_CYCLE1(OMAP_DSS_CHANNEL_LCD2));
RR(DATA_CYCLE2(OMAP_DSS_CHANNEL_LCD2));
RR(DATA_CYCLE3(OMAP_DSS_CHANNEL_LCD2));
- RR(CPR_COEF_B(OMAP_DSS_CHANNEL_LCD2));
- RR(CPR_COEF_G(OMAP_DSS_CHANNEL_LCD2));
- RR(CPR_COEF_R(OMAP_DSS_CHANNEL_LCD2));
+ if (dss_has_feature(FEAT_CPR)) {
+ RR(CPR_COEF_B(OMAP_DSS_CHANNEL_LCD2));
+ RR(CPR_COEF_G(OMAP_DSS_CHANNEL_LCD2));
+ RR(CPR_COEF_R(OMAP_DSS_CHANNEL_LCD2));
+ }
}
- RR(OVL_PRELOAD(OMAP_DSS_GFX));
+ if (dss_has_feature(FEAT_PRELOAD))
+ RR(OVL_PRELOAD(OMAP_DSS_GFX));
/* VID1 */
RR(OVL_BA0(OMAP_DSS_VIDEO1));
@@ -386,8 +404,10 @@ void dispc_restore_context(void)
for (i = 0; i < 5; i++)
RR(OVL_CONV_COEF(OMAP_DSS_VIDEO1, i));
- for (i = 0; i < 8; i++)
- RR(OVL_FIR_COEF_V(OMAP_DSS_VIDEO1, i));
+ if (dss_has_feature(FEAT_FIR_COEF_V)) {
+ for (i = 0; i < 8; i++)
+ RR(OVL_FIR_COEF_V(OMAP_DSS_VIDEO1, i));
+ }
if (dss_has_feature(FEAT_HANDLE_UV_SEPARATE)) {
RR(OVL_BA0_UV(OMAP_DSS_VIDEO1));
@@ -408,7 +428,8 @@ void dispc_restore_context(void)
if (dss_has_feature(FEAT_ATTR2))
RR(OVL_ATTRIBUTES2(OMAP_DSS_VIDEO1));
- RR(OVL_PRELOAD(OMAP_DSS_VIDEO1));
+ if (dss_has_feature(FEAT_PRELOAD))
+ RR(OVL_PRELOAD(OMAP_DSS_VIDEO1));
/* VID2 */
RR(OVL_BA0(OMAP_DSS_VIDEO2));
@@ -433,8 +454,10 @@ void dispc_restore_context(void)
for (i = 0; i < 5; i++)
RR(OVL_CONV_COEF(OMAP_DSS_VIDEO2, i));
- for (i = 0; i < 8; i++)
- RR(OVL_FIR_COEF_V(OMAP_DSS_VIDEO2, i));
+ if (dss_has_feature(FEAT_FIR_COEF_V)) {
+ for (i = 0; i < 8; i++)
+ RR(OVL_FIR_COEF_V(OMAP_DSS_VIDEO2, i));
+ }
if (dss_has_feature(FEAT_HANDLE_UV_SEPARATE)) {
RR(OVL_BA0_UV(OMAP_DSS_VIDEO2));
@@ -455,7 +478,8 @@ void dispc_restore_context(void)
if (dss_has_feature(FEAT_ATTR2))
RR(OVL_ATTRIBUTES2(OMAP_DSS_VIDEO2));
- RR(OVL_PRELOAD(OMAP_DSS_VIDEO2));
+ if (dss_has_feature(FEAT_PRELOAD))
+ RR(OVL_PRELOAD(OMAP_DSS_VIDEO2));
if (dss_has_feature(FEAT_CORE_CLK_DIV))
RR(DIVISOR);
@@ -2650,7 +2674,8 @@ void dispc_dump_regs(struct seq_file *s)
DUMPREG(DISPC_TIMING_V(OMAP_DSS_CHANNEL_LCD));
DUMPREG(DISPC_POL_FREQ(OMAP_DSS_CHANNEL_LCD));
DUMPREG(DISPC_DIVISORo(OMAP_DSS_CHANNEL_LCD));
- DUMPREG(DISPC_GLOBAL_ALPHA);
+ if (dss_has_feature(FEAT_GLOBAL_ALPHA))
+ DUMPREG(DISPC_GLOBAL_ALPHA);
DUMPREG(DISPC_SIZE_MGR(OMAP_DSS_CHANNEL_DIGIT));
DUMPREG(DISPC_SIZE_MGR(OMAP_DSS_CHANNEL_LCD));
if (dss_has_feature(FEAT_MGR_LCD2)) {
@@ -2681,20 +2706,25 @@ void dispc_dump_regs(struct seq_file *s)
DUMPREG(DISPC_DATA_CYCLE2(OMAP_DSS_CHANNEL_LCD));
DUMPREG(DISPC_DATA_CYCLE3(OMAP_DSS_CHANNEL_LCD));
- DUMPREG(DISPC_CPR_COEF_R(OMAP_DSS_CHANNEL_LCD));
- DUMPREG(DISPC_CPR_COEF_G(OMAP_DSS_CHANNEL_LCD));
- DUMPREG(DISPC_CPR_COEF_B(OMAP_DSS_CHANNEL_LCD));
+ if (dss_has_feature(FEAT_CPR)) {
+ DUMPREG(DISPC_CPR_COEF_R(OMAP_DSS_CHANNEL_LCD));
+ DUMPREG(DISPC_CPR_COEF_G(OMAP_DSS_CHANNEL_LCD));
+ DUMPREG(DISPC_CPR_COEF_B(OMAP_DSS_CHANNEL_LCD));
+ }
if (dss_has_feature(FEAT_MGR_LCD2)) {
DUMPREG(DISPC_DATA_CYCLE1(OMAP_DSS_CHANNEL_LCD2));
DUMPREG(DISPC_DATA_CYCLE2(OMAP_DSS_CHANNEL_LCD2));
DUMPREG(DISPC_DATA_CYCLE3(OMAP_DSS_CHANNEL_LCD2));
- DUMPREG(DISPC_CPR_COEF_R(OMAP_DSS_CHANNEL_LCD2));
- DUMPREG(DISPC_CPR_COEF_G(OMAP_DSS_CHANNEL_LCD2));
- DUMPREG(DISPC_CPR_COEF_B(OMAP_DSS_CHANNEL_LCD2));
+ if (dss_has_feature(FEAT_CPR)) {
+ DUMPREG(DISPC_CPR_COEF_R(OMAP_DSS_CHANNEL_LCD2));
+ DUMPREG(DISPC_CPR_COEF_G(OMAP_DSS_CHANNEL_LCD2));
+ DUMPREG(DISPC_CPR_COEF_B(OMAP_DSS_CHANNEL_LCD2));
+ }
}
- DUMPREG(DISPC_OVL_PRELOAD(OMAP_DSS_GFX));
+ if (dss_has_feature(FEAT_PRELOAD))
+ DUMPREG(DISPC_OVL_PRELOAD(OMAP_DSS_GFX));
DUMPREG(DISPC_OVL_BA0(OMAP_DSS_VIDEO1));
DUMPREG(DISPC_OVL_BA1(OMAP_DSS_VIDEO1));
@@ -2745,14 +2775,16 @@ void dispc_dump_regs(struct seq_file *s)
DUMPREG(DISPC_OVL_CONV_COEF(OMAP_DSS_VIDEO1, 2));
DUMPREG(DISPC_OVL_CONV_COEF(OMAP_DSS_VIDEO1, 3));
DUMPREG(DISPC_OVL_CONV_COEF(OMAP_DSS_VIDEO1, 4));
- DUMPREG(DISPC_OVL_FIR_COEF_V(OMAP_DSS_VIDEO1, 0));
- DUMPREG(DISPC_OVL_FIR_COEF_V(OMAP_DSS_VIDEO1, 1));
- DUMPREG(DISPC_OVL_FIR_COEF_V(OMAP_DSS_VIDEO1, 2));
- DUMPREG(DISPC_OVL_FIR_COEF_V(OMAP_DSS_VIDEO1, 3));
- DUMPREG(DISPC_OVL_FIR_COEF_V(OMAP_DSS_VIDEO1, 4));
- DUMPREG(DISPC_OVL_FIR_COEF_V(OMAP_DSS_VIDEO1, 5));
- DUMPREG(DISPC_OVL_FIR_COEF_V(OMAP_DSS_VIDEO1, 6));
- DUMPREG(DISPC_OVL_FIR_COEF_V(OMAP_DSS_VIDEO1, 7));
+ if (dss_has_feature(FEAT_FIR_COEF_V)) {
+ DUMPREG(DISPC_OVL_FIR_COEF_V(OMAP_DSS_VIDEO1, 0));
+ DUMPREG(DISPC_OVL_FIR_COEF_V(OMAP_DSS_VIDEO1, 1));
+ DUMPREG(DISPC_OVL_FIR_COEF_V(OMAP_DSS_VIDEO1, 2));
+ DUMPREG(DISPC_OVL_FIR_COEF_V(OMAP_DSS_VIDEO1, 3));
+ DUMPREG(DISPC_OVL_FIR_COEF_V(OMAP_DSS_VIDEO1, 4));
+ DUMPREG(DISPC_OVL_FIR_COEF_V(OMAP_DSS_VIDEO1, 5));
+ DUMPREG(DISPC_OVL_FIR_COEF_V(OMAP_DSS_VIDEO1, 6));
+ DUMPREG(DISPC_OVL_FIR_COEF_V(OMAP_DSS_VIDEO1, 7));
+ }
if (dss_has_feature(FEAT_HANDLE_UV_SEPARATE)) {
DUMPREG(DISPC_OVL_BA0_UV(OMAP_DSS_VIDEO1));
@@ -2813,14 +2845,17 @@ void dispc_dump_regs(struct seq_file *s)
DUMPREG(DISPC_OVL_CONV_COEF(OMAP_DSS_VIDEO2, 2));
DUMPREG(DISPC_OVL_CONV_COEF(OMAP_DSS_VIDEO2, 3));
DUMPREG(DISPC_OVL_CONV_COEF(OMAP_DSS_VIDEO2, 4));
- DUMPREG(DISPC_OVL_FIR_COEF_V(OMAP_DSS_VIDEO2, 0));
- DUMPREG(DISPC_OVL_FIR_COEF_V(OMAP_DSS_VIDEO2, 1));
- DUMPREG(DISPC_OVL_FIR_COEF_V(OMAP_DSS_VIDEO2, 2));
- DUMPREG(DISPC_OVL_FIR_COEF_V(OMAP_DSS_VIDEO2, 3));
- DUMPREG(DISPC_OVL_FIR_COEF_V(OMAP_DSS_VIDEO2, 4));
- DUMPREG(DISPC_OVL_FIR_COEF_V(OMAP_DSS_VIDEO2, 5));
- DUMPREG(DISPC_OVL_FIR_COEF_V(OMAP_DSS_VIDEO2, 6));
- DUMPREG(DISPC_OVL_FIR_COEF_V(OMAP_DSS_VIDEO2, 7));
+
+ if (dss_has_feature(FEAT_FIR_COEF_V)) {
+ DUMPREG(DISPC_OVL_FIR_COEF_V(OMAP_DSS_VIDEO2, 0));
+ DUMPREG(DISPC_OVL_FIR_COEF_V(OMAP_DSS_VIDEO2, 1));
+ DUMPREG(DISPC_OVL_FIR_COEF_V(OMAP_DSS_VIDEO2, 2));
+ DUMPREG(DISPC_OVL_FIR_COEF_V(OMAP_DSS_VIDEO2, 3));
+ DUMPREG(DISPC_OVL_FIR_COEF_V(OMAP_DSS_VIDEO2, 4));
+ DUMPREG(DISPC_OVL_FIR_COEF_V(OMAP_DSS_VIDEO2, 5));
+ DUMPREG(DISPC_OVL_FIR_COEF_V(OMAP_DSS_VIDEO2, 6));
+ DUMPREG(DISPC_OVL_FIR_COEF_V(OMAP_DSS_VIDEO2, 7));
+ }
if (dss_has_feature(FEAT_HANDLE_UV_SEPARATE)) {
DUMPREG(DISPC_OVL_BA0_UV(OMAP_DSS_VIDEO2));
@@ -2859,8 +2894,10 @@ void dispc_dump_regs(struct seq_file *s)
if (dss_has_feature(FEAT_ATTR2))
DUMPREG(DISPC_OVL_ATTRIBUTES2(OMAP_DSS_VIDEO2));
- DUMPREG(DISPC_OVL_PRELOAD(OMAP_DSS_VIDEO1));
- DUMPREG(DISPC_OVL_PRELOAD(OMAP_DSS_VIDEO2));
+ if (dss_has_feature(FEAT_PRELOAD)) {
+ DUMPREG(DISPC_OVL_PRELOAD(OMAP_DSS_VIDEO1));
+ DUMPREG(DISPC_OVL_PRELOAD(OMAP_DSS_VIDEO2));
+ }
dss_clk_disable(DSS_CLK_ICK | DSS_CLK_FCK);
#undef DUMPREG
diff --git a/drivers/video/omap2/dss/dss_features.c b/drivers/video/omap2/dss/dss_features.c
index a588380..bd420f9 100644
--- a/drivers/video/omap2/dss/dss_features.c
+++ b/drivers/video/omap2/dss/dss_features.c
@@ -287,7 +287,8 @@ static const struct omap_dss_features omap3430_dss_features = {
FEAT_FUNCGATED | FEAT_ROWREPEATENABLE |
FEAT_LINEBUFFERSPLIT | FEAT_RESIZECONF |
FEAT_DSI_PLL_FREQSEL | FEAT_DSI_REVERSE_TXCLKESC |
- FEAT_VENC_REQUIRES_TV_DAC_CLK,
+ FEAT_VENC_REQUIRES_TV_DAC_CLK | FEAT_CPR | FEAT_PRELOAD |
+ FEAT_FIR_COEF_V,
.num_mgrs = 2,
.num_ovls = 3,
@@ -307,7 +308,8 @@ static const struct omap_dss_features omap3630_dss_features = {
FEAT_PRE_MULT_ALPHA | FEAT_FUNCGATED |
FEAT_ROWREPEATENABLE | FEAT_LINEBUFFERSPLIT |
FEAT_RESIZECONF | FEAT_DSI_PLL_PWR_BUG |
- FEAT_DSI_PLL_FREQSEL,
+ FEAT_DSI_PLL_FREQSEL | FEAT_CPR | FEAT_PRELOAD |
+ FEAT_FIR_COEF_V,
.num_mgrs = 2,
.num_ovls = 3,
@@ -328,7 +330,8 @@ static const struct omap_dss_features omap4430_es1_0_dss_features = {
FEAT_MGR_LCD2 | FEAT_GLOBAL_ALPHA_VID1 |
FEAT_CORE_CLK_DIV | FEAT_LCD_CLK_SRC |
FEAT_DSI_DCS_CMD_CONFIG_VC | FEAT_DSI_VC_OCP_WIDTH |
- FEAT_DSI_GNQ | FEAT_HANDLE_UV_SEPARATE | FEAT_ATTR2,
+ FEAT_DSI_GNQ | FEAT_HANDLE_UV_SEPARATE | FEAT_ATTR2 |
+ FEAT_CPR | FEAT_PRELOAD | FEAT_FIR_COEF_V,
.num_mgrs = 3,
.num_ovls = 3,
@@ -349,7 +352,8 @@ static const struct omap_dss_features omap4_dss_features = {
FEAT_CORE_CLK_DIV | FEAT_LCD_CLK_SRC |
FEAT_DSI_DCS_CMD_CONFIG_VC | FEAT_DSI_VC_OCP_WIDTH |
FEAT_DSI_GNQ | FEAT_HDMI_CTS_SWMODE |
- FEAT_HANDLE_UV_SEPARATE | FEAT_ATTR2,
+ FEAT_HANDLE_UV_SEPARATE | FEAT_ATTR2 | FEAT_CPR |
+ FEAT_PRELOAD | FEAT_FIR_COEF_V,
.num_mgrs = 3,
.num_ovls = 3,
diff --git a/drivers/video/omap2/dss/dss_features.h b/drivers/video/omap2/dss/dss_features.h
index 3058e24..5be8103 100644
--- a/drivers/video/omap2/dss/dss_features.h
+++ b/drivers/video/omap2/dss/dss_features.h
@@ -52,6 +52,9 @@ enum dss_feat_id {
FEAT_HANDLE_UV_SEPARATE = 1 << 20,
FEAT_ATTR2 = 1 << 21,
FEAT_VENC_REQUIRES_TV_DAC_CLK = 1 << 22,
+ FEAT_CPR = 1 << 23,
+ FEAT_PRELOAD = 1 << 24,
+ FEAT_FIR_COEF_V = 1 << 25,
};
/* DSS register field id */
diff --git a/drivers/video/omap2/dss/overlay.c b/drivers/video/omap2/dss/overlay.c
index 0f08025..cfbfc57 100644
--- a/drivers/video/omap2/dss/overlay.c
+++ b/drivers/video/omap2/dss/overlay.c
@@ -238,6 +238,9 @@ static ssize_t overlay_global_alpha_store(struct omap_overlay *ovl,
u8 alpha;
struct omap_overlay_info info;
+ if (!dss_has_feature(FEAT_GLOBAL_ALPHA))
+ return -ENODEV;
+
r = kstrtou8(buf, 0, &alpha);
if (r)
return r;
--
1.7.4.1
--
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