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-rw-r--r--drivers/media/platform/vivid/vivid-tpg.c8
-rw-r--r--drivers/media/platform/vivid/vivid-tpg.h8
2 files changed, 9 insertions, 7 deletions
diff --git a/drivers/media/platform/vivid/vivid-tpg.c b/drivers/media/platform/vivid/vivid-tpg.c
index 048b1f128a19..2b7362d4b618 100644
--- a/drivers/media/platform/vivid/vivid-tpg.c
+++ b/drivers/media/platform/vivid/vivid-tpg.c
@@ -1241,8 +1241,8 @@ static void tpg_precalculate_line(struct tpg_data *tpg)
/* need this to do rgb24 rendering */
typedef struct { u16 __; u8 _; } __packed x24;
-void tpg_gen_text(struct tpg_data *tpg, u8 *basep[TPG_MAX_PLANES][2],
- int y, int x, char *text)
+void tpg_gen_text(const struct tpg_data *tpg, u8 *basep[TPG_MAX_PLANES][2],
+ int y, int x, char *text)
{
int line;
unsigned step = V4L2_FIELD_HAS_T_OR_B(tpg->field) ? 2 : 1;
@@ -1389,7 +1389,7 @@ void tpg_update_mv_step(struct tpg_data *tpg)
}
/* Map the line number relative to the crop rectangle to a frame line number */
-static unsigned tpg_calc_frameline(struct tpg_data *tpg, unsigned src_y,
+static unsigned tpg_calc_frameline(const struct tpg_data *tpg, unsigned src_y,
unsigned field)
{
switch (field) {
@@ -1406,7 +1406,7 @@ static unsigned tpg_calc_frameline(struct tpg_data *tpg, unsigned src_y,
* Map the line number relative to the compose rectangle to a destination
* buffer line number.
*/
-static unsigned tpg_calc_buffer_line(struct tpg_data *tpg, unsigned y,
+static unsigned tpg_calc_buffer_line(const struct tpg_data *tpg, unsigned y,
unsigned field)
{
y += tpg->compose.top;
diff --git a/drivers/media/platform/vivid/vivid-tpg.h b/drivers/media/platform/vivid/vivid-tpg.h
index b62f392bb10d..82ce9bfa8604 100644
--- a/drivers/media/platform/vivid/vivid-tpg.h
+++ b/drivers/media/platform/vivid/vivid-tpg.h
@@ -193,12 +193,14 @@ void tpg_reset_source(struct tpg_data *tpg, unsigned width, unsigned height,
u32 field);
void tpg_set_font(const u8 *f);
-void tpg_gen_text(struct tpg_data *tpg,
+void tpg_gen_text(const struct tpg_data *tpg,
u8 *basep[TPG_MAX_PLANES][2], int y, int x, char *text);
void tpg_calc_text_basep(struct tpg_data *tpg,
u8 *basep[TPG_MAX_PLANES][2], unsigned p, u8 *vbuf);
-void tpg_fill_plane_buffer(struct tpg_data *tpg, v4l2_std_id std, unsigned p, u8 *vbuf);
-void tpg_fillbuffer(struct tpg_data *tpg, v4l2_std_id std, unsigned p, u8 *vbuf);
+void tpg_fill_plane_buffer(struct tpg_data *tpg, v4l2_std_id std,
+ unsigned p, u8 *vbuf);
+void tpg_fillbuffer(struct tpg_data *tpg, v4l2_std_id std,
+ unsigned p, u8 *vbuf);
bool tpg_s_fourcc(struct tpg_data *tpg, u32 fourcc);
void tpg_s_crop_compose(struct tpg_data *tpg, const struct v4l2_rect *crop,
const struct v4l2_rect *compose);