All the cpu_is checks have been moved to dispc_init_features function providing
a much more generic and cleaner interface. The OMAP version and revision
specific functions are initialized by dispc_features structure local to dispc.c.
Signed-off-by: Chandrabhanu Mahapatra <cmahapatra@xxxxxx>
---
drivers/video/omap2/dss/dispc.c | 476 ++++++++++++++++++++++++++-------------
1 file changed, 315 insertions(+), 161 deletions(-)
diff --git a/drivers/video/omap2/dss/dispc.c b/drivers/video/omap2/dss/dispc.c
index 5b289c5..7e0b080 100644
--- a/drivers/video/omap2/dss/dispc.c
+++ b/drivers/video/omap2/dss/dispc.c
@@ -75,12 +75,60 @@ enum omap_burst_size {
#define REG_FLD_MOD(idx, val, start, end) \
dispc_write_reg(idx, FLD_MOD(dispc_read_reg(idx), val, start, end))
+static int dispc_ovl_calc_scaling_24xx(enum omap_channel channel,
+ const struct omap_video_timings *mgr_timings, u16 width, u16 height,
+ u16 out_width, u16 out_height, enum omap_color_mode color_mode,
+ bool *five_taps, int *x_predecim, int *y_predecim, int *decim_x,
+ int *decim_y, u16 pos_x, unsigned long *core_clk);
+static int dispc_ovl_calc_scaling_34xx(enum omap_channel channel,
+ const struct omap_video_timings *mgr_timings, u16 width, u16 height,
+ u16 out_width, u16 out_height, enum omap_color_mode color_mode,
+ bool *five_taps, int *x_predecim, int *y_predecim, int *decim_x,
+ int *decim_y, u16 pos_x, unsigned long *core_clk);
+static int dispc_ovl_calc_scaling_44xx(enum omap_channel channel,
+ const struct omap_video_timings *mgr_timings, u16 width, u16 height,
+ u16 out_width, u16 out_height, enum omap_color_mode color_mode,
+ bool *five_taps, int *x_predecim, int *y_predecim, int *decim_x,
+ int *decim_y, u16 pos_x, unsigned long *core_clk);
+
+static unsigned long calc_core_clk_24xx(enum omap_channel channel, u16 width,
+ u16 height, u16 out_width, u16 out_height);
+static unsigned long calc_core_clk_34xx(enum omap_channel channel, u16 width,
+ u16 height, u16 out_width, u16 out_height);
+static unsigned long calc_core_clk_44xx(enum omap_channel channel, u16 width,
+ u16 height, u16 out_width, u16 out_height);
+
+static bool _dispc_lcd_timings_ok_24xx(int hsw, int hfp, int hbp,
+ int vsw, int vfp, int vbp);
+static bool _dispc_lcd_timings_ok_44xx(int hsw, int hfp, int hbp,
+ int vsw, int vfp, int vbp);
+
+static void _dispc_mgr_set_lcd_timings_hv_24xx(enum omap_channel channel,
+ int hsw, int hfp, int hbp, int vsw, int vfp, int vbp);
+static void _dispc_mgr_set_lcd_timings_hv_44xx(enum omap_channel channel,
+ int hsw, int hfp, int hbp, int vsw, int vfp, int vbp);
+
struct dispc_irq_stats {
unsigned long last_reset;
unsigned irq_count;
unsigned irqs[32];
};
+struct dispc_features {
+ int (*calc_scaling) (enum omap_channel channel,
+ const struct omap_video_timings *mgr_timings,
+ u16 width, u16 height, u16 out_width, u16 out_height,
+ enum omap_color_mode color_mode, bool *five_taps,
+ int *x_predecim, int *y_predecim, int *decim_x, int *decim_y,
+ u16 pos_x, unsigned long *core_clk);
+ unsigned long (*calc_core_clk) (enum omap_channel channel,
+ u16 width, u16 height, u16 out_width, u16 out_height);
+ bool (*lcd_timings_ok) (int hsw, int hfp, int hbp,
+ int vsw, int vfp, int vbp);
+ void (*set_lcd_timings_hv) (enum omap_channel channel, int hsw, int hfp,
+ int hbp, int vsw, int vfp, int vbp);
+};
+
static struct {
struct platform_device *pdev;
void __iomem *base;
@@ -101,6 +149,8 @@ static struct {
bool ctx_valid;
u32 ctx[DISPC_SZ_REGS / sizeof(u32)];
+ const struct dispc_features *feat;
+
#ifdef CONFIG_OMAP2_DSS_COLLECT_IRQ_STATS
spinlock_t irq_stats_lock;
struct dispc_irq_stats irq_stats;
@@ -210,6 +260,34 @@ static const struct {
},
};
+static const struct dispc_features omap2_dispc_features = {
+ .calc_scaling = dispc_ovl_calc_scaling_24xx,
+ .calc_core_clk = calc_core_clk_24xx,
+ .lcd_timings_ok = _dispc_lcd_timings_ok_24xx,
+ .set_lcd_timings_hv = _dispc_mgr_set_lcd_timings_hv_24xx,
+};
+
+static const struct dispc_features omap3_2_1_dispc_features = {
+ .calc_scaling = dispc_ovl_calc_scaling_34xx,
+ .calc_core_clk = calc_core_clk_34xx,
+ .lcd_timings_ok = _dispc_lcd_timings_ok_24xx,
+ .set_lcd_timings_hv = _dispc_mgr_set_lcd_timings_hv_24xx,
+};
+
+static const struct dispc_features omap3_3_0_dispc_features = {
+ .calc_scaling = dispc_ovl_calc_scaling_34xx,
+ .calc_core_clk = calc_core_clk_34xx,
+ .lcd_timings_ok = _dispc_lcd_timings_ok_44xx,
+ .set_lcd_timings_hv = _dispc_mgr_set_lcd_timings_hv_44xx,
+};
+
+static const struct dispc_features omap4_dispc_features = {
+ .calc_scaling = dispc_ovl_calc_scaling_44xx,
+ .calc_core_clk = calc_core_clk_44xx,
+ .lcd_timings_ok = _dispc_lcd_timings_ok_44xx,
+ .set_lcd_timings_hv = _dispc_mgr_set_lcd_timings_hv_44xx,
+};
+
static void _omap_dispc_set_irqs(void);
static inline void dispc_write_reg(const u16 idx, u32 val)
@@ -1939,7 +2017,18 @@ static unsigned long calc_core_clk_five_taps(enum omap_channel channel,
return core_clk;
}
-static unsigned long calc_core_clk(enum omap_channel channel, u16 width,
+static unsigned long calc_core_clk_24xx(enum omap_channel channel, u16 width,
+ u16 height, u16 out_width, u16 out_height)
+{
+ unsigned long pclk = dispc_mgr_pclk_rate(channel);
+
+ if (height > out_height && width > out_width)
+ return pclk * 4;
+ else
+ return pclk * 2;
+}
+
+static unsigned long calc_core_clk_34xx(enum omap_channel channel, u16 width,
u16 height, u16 out_width, u16 out_height)
{
unsigned int hf, vf;
@@ -1958,25 +2047,163 @@ static unsigned long calc_core_clk(enum omap_channel channel, u16 width,
hf = 2;
else
hf = 1;
-
if (height > out_height)
vf = 2;
else
vf = 1;
- if (cpu_is_omap24xx()) {
- if (vf > 1 && hf > 1)
- return pclk * 4;
- else
- return pclk * 2;
- } else if (cpu_is_omap34xx()) {
- return pclk * vf * hf;
- } else {
- if (hf > 1)
- return DIV_ROUND_UP(pclk, out_width) * width;
- else
- return pclk;
+ return pclk * vf * hf;
+}
+
+static unsigned long calc_core_clk_44xx(enum omap_channel channel, u16 width,
+ u16 height, u16 out_width, u16 out_height)
+{
+ unsigned long pclk = dispc_mgr_pclk_rate(channel);
+
+ if (width > out_width)
+ return DIV_ROUND_UP(pclk, out_width) * width;
+ else
+ return pclk;
+}
+
+static int dispc_ovl_calc_scaling_24xx(enum omap_channel channel,
+ const struct omap_video_timings *mgr_timings,
+ u16 width, u16 height, u16 out_width, u16 out_height,
+ enum omap_color_mode color_mode, bool *five_taps,
+ int *x_predecim, int *y_predecim, int *decim_x, int *decim_y,
+ u16 pos_x, unsigned long *core_clk)
+{
+ int error;
+ u16 in_width, in_height;
+ int min_factor = min(*decim_x, *decim_y);
+ const int maxsinglelinewidth =
+ dss_feat_get_param_max(FEAT_PARAM_LINEWIDTH);
+ *five_taps = false;
+
+ do {
+ in_height = DIV_ROUND_UP(height, *decim_y);
+ in_width = DIV_ROUND_UP(width, *decim_x);
+ *core_clk = dispc.feat->calc_core_clk(channel, in_width,
+ in_height, out_width, out_height);
+ error = (in_width > maxsinglelinewidth || !*core_clk ||
+ *core_clk > dispc_core_clk_rate());
+ if (error) {
+ if (*decim_x == *decim_y) {
+ *decim_x = min_factor;
+ ++*decim_y;
+ } else {
+ swap(*decim_x, *decim_y);
+ if (*decim_x < *decim_y)
+ ++*decim_x;
+ }
+ }
+ } while (*decim_x <= *x_predecim && *decim_y <= *y_predecim && error);
+
+ if (in_width > maxsinglelinewidth) {
+ DSSERR("Cannot scale max input width exceeded");
+ return -EINVAL;
+ }
+ return 0;
+}
+
+static int dispc_ovl_calc_scaling_34xx(enum omap_channel channel,
+ const struct omap_video_timings *mgr_timings,
+ u16 width, u16 height, u16 out_width, u16 out_height,
+ enum omap_color_mode color_mode, bool *five_taps,
+ int *x_predecim, int *y_predecim, int *decim_x, int *decim_y,
+ u16 pos_x, unsigned long *core_clk)
+{
+ int error;
+ u16 in_width, in_height;
+ int min_factor = min(*decim_x, *decim_y);
+ const int maxsinglelinewidth =
+ dss_feat_get_param_max(FEAT_PARAM_LINEWIDTH);
+
+ do {
+ in_height = DIV_ROUND_UP(height, *decim_y);
+ in_width = DIV_ROUND_UP(width, *decim_x);
+ *core_clk = calc_core_clk_five_taps(channel, mgr_timings,
+ in_width, in_height, out_width, out_height, color_mode);
+
+ error = check_horiz_timing_omap3(channel, mgr_timings, pos_x,
+ in_width, in_height, out_width, out_height);
+
+ if (in_width > maxsinglelinewidth)
+ if (in_height > out_height &&
+ in_height < out_height * 2)
+ *five_taps = false;
+ if (!*five_taps)
+ *core_clk = dispc.feat->calc_core_clk(channel, in_width,
+ in_height, out_width, out_height);
+
+ error = (error || in_width > maxsinglelinewidth * 2 ||
+ (in_width > maxsinglelinewidth && *five_taps) ||
+ !*core_clk || *core_clk > dispc_core_clk_rate());
+ if (error) {
+ if (*decim_x == *decim_y) {
+ *decim_x = min_factor;
+ ++*decim_y;
+ } else {
+ swap(*decim_x, *decim_y);
+ if (*decim_x < *decim_y)
+ ++*decim_x;
+ }
+ }
+ } while (*decim_x <= *x_predecim && *decim_y <= *y_predecim && error);
+
+ if (check_horiz_timing_omap3(channel, mgr_timings, pos_x, width, height,
+ out_width, out_height)){
+ DSSERR("horizontal timing too tight\n");
+ return -EINVAL;
+ }
+
+ if (in_width > (maxsinglelinewidth * 2)) {
+ DSSERR("Cannot setup scaling");
+ DSSERR("width exceeds maximum width possible");
+ return -EINVAL;
+ }
+
+ if (in_width > maxsinglelinewidth && *five_taps) {
+ DSSERR("cannot setup scaling with five taps");
+ return -EINVAL;
+ }
+ return 0;
+}
+
+static int dispc_ovl_calc_scaling_44xx(enum omap_channel channel,
+ const struct omap_video_timings *mgr_timings,
+ u16 width, u16 height, u16 out_width, u16 out_height,
+ enum omap_color_mode color_mode, bool *five_taps,
+ int *x_predecim, int *y_predecim, int *decim_x, int *decim_y,
+ u16 pos_x, unsigned long *core_clk)
+{
+ u16 in_width, in_width_max;
+ int decim_x_min = *decim_x;
+ u16 in_height = DIV_ROUND_UP(height, *decim_y);
+ const int maxsinglelinewidth =
+ dss_feat_get_param_max(FEAT_PARAM_LINEWIDTH);
+
+ in_width_max = dispc_core_clk_rate() /
+ DIV_ROUND_UP(dispc_mgr_pclk_rate(channel), out_width);
+ *decim_x = DIV_ROUND_UP(width, in_width_max);
+
+ *decim_x = *decim_x > decim_x_min ? *decim_x : decim_x_min;
+ if (*decim_x > *x_predecim)
+ return -EINVAL;
+
+ do {
+ in_width = DIV_ROUND_UP(width, *decim_x);
+ } while (*decim_x <= *x_predecim &&
+ in_width > maxsinglelinewidth && ++*decim_x);
+
+ if (in_width > maxsinglelinewidth) {
+ DSSERR("Cannot scale width exceeds max line width");
+ return -EINVAL;
}
+
+ *core_clk = dispc.feat->calc_core_clk(channel, in_width, in_height,
+ out_width, out_height);
+ return 0;
}
static int dispc_ovl_calc_scaling(enum omap_plane plane,
@@ -1988,12 +2215,9 @@ static int dispc_ovl_calc_scaling(enum omap_plane plane,
{
struct omap_overlay *ovl = omap_dss_get_overlay(plane);
const int maxdownscale = dss_feat_get_param_max(FEAT_PARAM_DOWNSCALE);
- const int maxsinglelinewidth =
- dss_feat_get_param_max(FEAT_PARAM_LINEWIDTH);
const int max_decim_limit = 16;
unsigned long core_clk = 0;
- int decim_x, decim_y, error, min_factor;
- u16 in_width, in_height, in_width_max = 0;
+ int decim_x, decim_y, ret;
if (width == out_width && height == out_height)
return 0;
@@ -2017,118 +2241,17 @@ static int dispc_ovl_calc_scaling(enum omap_plane plane,
decim_x = DIV_ROUND_UP(DIV_ROUND_UP(width, out_width), maxdownscale);
decim_y = DIV_ROUND_UP(DIV_ROUND_UP(height, out_height), maxdownscale);
- min_factor = min(decim_x, decim_y);
-
if (decim_x > *x_predecim || out_width > width * 8)
return -EINVAL;
if (decim_y > *y_predecim || out_height > height * 8)
return -EINVAL;
- if (cpu_is_omap24xx()) {
- *five_taps = false;
-
- do {
- in_height = DIV_ROUND_UP(height, decim_y);
- in_width = DIV_ROUND_UP(width, decim_x);
- core_clk = calc_core_clk(channel, in_width, in_height,
- out_width, out_height);
- error = (in_width > maxsinglelinewidth || !core_clk ||
- core_clk > dispc_core_clk_rate());
- if (error) {
- if (decim_x == decim_y) {
- decim_x = min_factor;
- decim_y++;
- } else {
- swap(decim_x, decim_y);
- if (decim_x < decim_y)
- decim_x++;
- }
- }
- } while (decim_x <= *x_predecim && decim_y <= *y_predecim &&
- error);
-
- if (in_width > maxsinglelinewidth) {
- DSSERR("Cannot scale max input width exceeded");
- return -EINVAL;
- }
- } else if (cpu_is_omap34xx()) {
-
- do {
- in_height = DIV_ROUND_UP(height, decim_y);
- in_width = DIV_ROUND_UP(width, decim_x);
- core_clk = calc_core_clk_five_taps(channel, mgr_timings,
- in_width, in_height, out_width, out_height,
- color_mode);
-
- error = check_horiz_timing_omap3(channel, mgr_timings,
- pos_x, in_width, in_height, out_width,
- out_height);
-
- if (in_width > maxsinglelinewidth)
- if (in_height > out_height &&
- in_height < out_height * 2)
- *five_taps = false;
- if (!*five_taps)
- core_clk = calc_core_clk(channel, in_width,
- in_height, out_width, out_height);
- error = (error || in_width > maxsinglelinewidth * 2 ||
- (in_width > maxsinglelinewidth && *five_taps) ||
- !core_clk || core_clk > dispc_core_clk_rate());
- if (error) {
- if (decim_x == decim_y) {
- decim_x = min_factor;
- decim_y++;
- } else {
- swap(decim_x, decim_y);
- if (decim_x < decim_y)
- decim_x++;
- }
- }
- } while (decim_x <= *x_predecim && decim_y <= *y_predecim
- && error);
-
- if (check_horiz_timing_omap3(channel, mgr_timings, pos_x, width,
- height, out_width, out_height)){
- DSSERR("horizontal timing too tight\n");
- return -EINVAL;
- }
-
- if (in_width > (maxsinglelinewidth * 2)) {
- DSSERR("Cannot setup scaling");
- DSSERR("width exceeds maximum width possible");
- return -EINVAL;
- }
-
- if (in_width > maxsinglelinewidth && *five_taps) {
- DSSERR("cannot setup scaling with five taps");
- return -EINVAL;
- }
- } else {
- int decim_x_min = decim_x;
- in_height = DIV_ROUND_UP(height, decim_y);
- in_width_max = dispc_core_clk_rate() /
- DIV_ROUND_UP(dispc_mgr_pclk_rate(channel),
- out_width);
- decim_x = DIV_ROUND_UP(width, in_width_max);
-
- decim_x = decim_x > decim_x_min ? decim_x : decim_x_min;
- if (decim_x > *x_predecim)
- return -EINVAL;
-
- do {
- in_width = DIV_ROUND_UP(width, decim_x);
- } while (decim_x <= *x_predecim &&
- in_width > maxsinglelinewidth && decim_x++);
-
- if (in_width > maxsinglelinewidth) {
- DSSERR("Cannot scale width exceeds max line width");
- return -EINVAL;
- }
-
- core_clk = calc_core_clk(channel, in_width, in_height,
- out_width, out_height);
- }
+ ret = dispc.feat->calc_scaling(channel, mgr_timings, width, height,
+ out_width, out_height, color_mode, five_taps, x_predecim,
+ y_predecim, &decim_x, &decim_y, pos_x, &core_clk);
+ if (ret)
+ return ret;
DSSDBG("required core clk rate = %lu Hz\n", core_clk);
DSSDBG("current core clk rate = %lu Hz\n", dispc_core_clk_rate());
@@ -2601,27 +2724,28 @@ static bool _dispc_mgr_size_ok(u16 width, u16 height)
height <= dss_feat_get_param_max(FEAT_PARAM_MGR_HEIGHT);
}
-static bool _dispc_lcd_timings_ok(int hsw, int hfp, int hbp,
+static bool _dispc_lcd_timings_ok_24xx(int hsw, int hfp, int hbp,
int vsw, int vfp, int vbp)
{
- if (cpu_is_omap24xx() || omap_rev() < OMAP3430_REV_ES3_0) {
- if (hsw < 1 || hsw > 64 ||
- hfp < 1 || hfp > 256 ||
- hbp < 1 || hbp > 256 ||
- vsw < 1 || vsw > 64 ||
- vfp < 0 || vfp > 255 ||
- vbp < 0 || vbp > 255)
- return false;
- } else {
- if (hsw < 1 || hsw > 256 ||
- hfp < 1 || hfp > 4096 ||
- hbp < 1 || hbp > 4096 ||
- vsw < 1 || vsw > 256 ||
- vfp < 0 || vfp > 4095 ||
- vbp < 0 || vbp > 4095)
- return false;
- }
-
+ if (hsw < 1 || hsw > 64 ||
+ hfp < 1 || hfp > 256 ||
+ hbp < 1 || hbp > 256 ||
+ vsw < 1 || vsw > 64 ||
+ vfp < 0 || vfp > 255 ||
+ vbp < 0 || vbp > 255)
+ return false;
+ return true;
+}
+static bool _dispc_lcd_timings_ok_44xx(int hsw, int hfp, int hbp,
+ int vsw, int vfp, int vbp)
+{
+ if (hsw < 1 || hsw > 256 ||
+ hfp < 1 || hfp > 4096 ||
+ hbp < 1 || hbp > 4096 ||
+ vsw < 1 || vsw > 256 ||
+ vfp < 0 || vfp > 4095 ||
+ vbp < 0 || vbp > 4095)
+ return false;
return true;
}
@@ -2633,7 +2757,8 @@ bool dispc_mgr_timings_ok(enum omap_channel channel,
timings_ok = _dispc_mgr_size_ok(timings->x_res, timings->y_res);
if (dss_mgr_is_lcd(channel))
- timings_ok = timings_ok && _dispc_lcd_timings_ok(timings->hsw,
+ timings_ok = timings_ok &&
+ dispc.feat->lcd_timings_ok(timings->hsw,
timings->hfp, timings->hbp,
timings->vsw, timings->vfp,
timings->vbp);
@@ -2641,6 +2766,34 @@ bool dispc_mgr_timings_ok(enum omap_channel channel,
return timings_ok;
}
+static void _dispc_mgr_set_lcd_timings_hv_24xx(enum omap_channel channel,
+ int hsw, int hfp, int hbp, int vsw, int vfp, int vbp)
+{
+ u32 timing_h, timing_v;
+
+ timing_h = FLD_VAL(hsw-1, 5, 0) | FLD_VAL(hfp-1, 15, 8) |
+ FLD_VAL(hbp-1, 27, 20);
+ timing_v = FLD_VAL(vsw-1, 5, 0) | FLD_VAL(vfp, 15, 8) |
+ FLD_VAL(vbp, 27, 20);
+
+ dispc_write_reg(DISPC_TIMING_H(channel), timing_h);
+ dispc_write_reg(DISPC_TIMING_V(channel), timing_v);
+}
+
+static void _dispc_mgr_set_lcd_timings_hv_44xx(enum omap_channel channel,
+ int hsw, int hfp, int hbp, int vsw, int vfp, int vbp)
+{
+ u32 timing_h, timing_v;
+
+ timing_h = FLD_VAL(hsw-1, 7, 0) | FLD_VAL(hfp-1, 19, 8) |
+ FLD_VAL(hbp-1, 31, 20);
+ timing_v = FLD_VAL(vsw-1, 7, 0) | FLD_VAL(vfp, 19, 8) |
+ FLD_VAL(vbp, 31, 20);
+
+ dispc_write_reg(DISPC_TIMING_H(channel), timing_h);
+ dispc_write_reg(DISPC_TIMING_V(channel), timing_v);
+}
+
static void _dispc_mgr_set_lcd_timings(enum omap_channel channel, int hsw,
int hfp, int hbp, int vsw, int vfp, int vbp,
enum omap_dss_signal_level vsync_level,
@@ -2650,25 +2803,10 @@ static void _dispc_mgr_set_lcd_timings(enum omap_channel channel, int hsw,
enum omap_dss_signal_edge sync_pclk_edge)
{
- u32 timing_h, timing_v, l;
+ u32 l;
bool onoff, rf, ipc;
- if (cpu_is_omap24xx() || omap_rev() < OMAP3430_REV_ES3_0) {
- timing_h = FLD_VAL(hsw-1, 5, 0) | FLD_VAL(hfp-1, 15, 8) |
- FLD_VAL(hbp-1, 27, 20);
-
- timing_v = FLD_VAL(vsw-1, 5, 0) | FLD_VAL(vfp, 15, 8) |
- FLD_VAL(vbp, 27, 20);
- } else {
- timing_h = FLD_VAL(hsw-1, 7, 0) | FLD_VAL(hfp-1, 19, 8) |
- FLD_VAL(hbp-1, 31, 20);
-
- timing_v = FLD_VAL(vsw-1, 7, 0) | FLD_VAL(vfp, 19, 8) |
- FLD_VAL(vbp, 31, 20);
- }
-
- dispc_write_reg(DISPC_TIMING_H(channel), timing_h);
- dispc_write_reg(DISPC_TIMING_V(channel), timing_v);
+ dispc.feat->set_lcd_timings_hv(channel, hsw, hfp, hbp, vsw, vfp, vbp);
switch (data_pclk_edge) {
case OMAPDSS_DRIVE_SIG_RISING_EDGE:
@@ -3671,6 +3809,20 @@ static void _omap_dispc_initial_config(void)
dispc_ovl_enable_zorder_planes();
}
+static void dispc_init_features(void)
+{
+ if (cpu_is_omap24xx()) {
+ dispc.feat = &omap2_dispc_features;
+ } else if (cpu_is_omap34xx()) {
+ if (omap_rev() < OMAP3430_REV_ES3_0)
+ dispc.feat = &omap3_2_1_dispc_features;
+ else
+ dispc.feat = &omap3_3_0_dispc_features;
+ } else {
+ dispc.feat = &omap4_dispc_features;
+ }
+}
+
/* DISPC HW IP initialisation */
static int __init omap_dispchw_probe(struct platform_device *pdev)
{
@@ -3725,6 +3877,8 @@ static int __init omap_dispchw_probe(struct platform_device *pdev)
dispc.dss_clk = clk;
+ dispc_init_features();
+
pm_runtime_enable(&pdev->dev);
r = dispc_runtime_get();
--
1.7.10
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