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MLK-23218 gpu: imx: lcdifv3: Change burst size to 256B 

Change LCDIFv3 burst size from 128B to 256B
to improve lpddr4 efficiency by adding about 200MB

Signed-off-by: Jian Li <jian.li@nxp.com>
Reviewed-by: Fancy Fang <chen.fang@nxp.com>
5.4-rM2-2.2.x-imx-squashed
Jian Li 2020-02-12 16:54:49 +08:00
parent 17513ce399
commit 10935dded7
1 changed files with 2 additions and 2 deletions
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4
drivers/gpu/imx/lcdifv3/lcdifv3-common.c
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@ -338,8 +338,8 @@ void lcdifv3_set_fb_hcrop(struct lcdifv3_soc *lcdifv3, u32 src_w,
* be less than AXI bus width.
* 2. P_SIZE should never be less than T_SIZE.
*/
ctrldescl0_3 |= CTRLDESCL0_3_P_SIZE(1);
ctrldescl0_3 |= CTRLDESCL0_3_T_SIZE(1);
ctrldescl0_3 |= CTRLDESCL0_3_P_SIZE(2);
ctrldescl0_3 |= CTRLDESCL0_3_T_SIZE(2);
/* config pitch */
ctrldescl0_3 |= CTRLDESCL0_3_PITCH(pitch);