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[media] s5p-mfc: Add init buffer cmd to MFCV6

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Latest MFC v6 firmware requires tile mode and loop filter
setting to be done as part of Init buffer command, in sync
with v7. This patch adds this support for new v6 firmware.

Signed-off-by: Arun Kumar K <arun.kk@samsung.com>
Signed-off-by: Kiran AVND <avnd.kiran@samsung.com>
Reviewed-by: Tomasz Figa <t.figa@samsung.com>
Signed-off-by: Kamil Debski <k.debski@samsung.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
This commit is contained in:
Arun Kumar K 2014-05-21 06:29:31 -03:00 committed by Mauro Carvalho Chehab
parent 77ba6b7396
commit 9ab10e469f
1 changed files with 4 additions and 2 deletions
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6
drivers/media/platform/s5p-mfc/s5p_mfc_opr_v6.c
View file

@ -48,6 +48,8 @@
#define WRITEL(data, reg) \
(WARN_ON_ONCE(!(reg)) ? 0 : writel((data), (reg)))
#define IS_MFCV6_V2(dev) (!IS_MFCV7_PLUS(dev) && dev->fw_ver == MFC_FW_V2)
/* Allocate temporary buffers for decoding */
static int s5p_mfc_alloc_dec_temp_buffers_v6(struct s5p_mfc_ctx *ctx)
{
@ -1352,7 +1354,7 @@ static int s5p_mfc_init_decode_v6(struct s5p_mfc_ctx *ctx)
WRITEL(ctx->display_delay, mfc_regs->d_display_delay);
}
if (IS_MFCV7_PLUS(dev)) {
if (IS_MFCV7_PLUS(dev) || IS_MFCV6_V2(dev)) {
WRITEL(reg, mfc_regs->d_dec_options);
reg = 0;
}
@ -1367,7 +1369,7 @@ static int s5p_mfc_init_decode_v6(struct s5p_mfc_ctx *ctx)
if (ctx->dst_fmt->fourcc == V4L2_PIX_FMT_NV12MT_16X16)
reg |= (0x1 << S5P_FIMV_D_OPT_TILE_MODE_SHIFT_V6);
if (IS_MFCV7_PLUS(dev))
if (IS_MFCV7_PLUS(dev) || IS_MFCV6_V2(dev))
WRITEL(reg, mfc_regs->d_init_buffer_options);
else
WRITEL(reg, mfc_regs->d_dec_options);