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gpu: ipu-v3: ipu-ic: Remove unused ipu_ic_task_graphics_init

Browse source 
ipu_ic_task_graphics_init() was added in 2014 by
commit 1aa8ea0d2b ("gpu: ipu-v3: Add Image Converter unit")
but has been unused.

Remove it.

Signed-off-by: Dr. David Alan Gilbert <linux@treblig.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20241226022752.219399-2-linux@treblig.org
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
This commit is contained in:
Dr. David Alan Gilbert 2024-12-26 02:27:46 +00:00 • committed by Dmitry Baryshkov
parent 049e7ac203
commit 16e3bf497f
2 changed files with 0 additions and 77 deletions
Download patch file Download diff file Expand all files Collapse all files

73
drivers/gpu/ipu-v3/ipu-ic.c
View file

@ -321,79 +321,6 @@ void ipu_ic_task_disable(struct ipu_ic *ic)
}
EXPORT_SYMBOL_GPL(ipu_ic_task_disable);
int ipu_ic_task_graphics_init(struct ipu_ic *ic,
const struct ipu_ic_colorspace *g_in_cs,
bool galpha_en, u32 galpha,
bool colorkey_en, u32 colorkey)
{
struct ipu_ic_priv *priv = ic->priv;
struct ipu_ic_csc csc2;
unsigned long flags;
u32 reg, ic_conf;
int ret = 0;
if (ic->task == IC_TASK_ENCODER)
return -EINVAL;
spin_lock_irqsave(&priv->lock, flags);
ic_conf = ipu_ic_read(ic, IC_CONF);
if (!(ic_conf & ic->bit->ic_conf_csc1_en)) {
struct ipu_ic_csc csc1;
ret = ipu_ic_calc_csc(&csc1,
V4L2_YCBCR_ENC_601,
V4L2_QUANTIZATION_FULL_RANGE,
IPUV3_COLORSPACE_RGB,
V4L2_YCBCR_ENC_601,
V4L2_QUANTIZATION_FULL_RANGE,
IPUV3_COLORSPACE_RGB);
if (ret)
goto unlock;
/* need transparent CSC1 conversion */
ret = init_csc(ic, &csc1, 0);
if (ret)
goto unlock;
}
ic->g_in_cs = *g_in_cs;
csc2.in_cs = ic->g_in_cs;
csc2.out_cs = ic->out_cs;
ret = __ipu_ic_calc_csc(&csc2);
if (ret)
goto unlock;
ret = init_csc(ic, &csc2, 1);
if (ret)
goto unlock;
if (galpha_en) {
ic_conf |= IC_CONF_IC_GLB_LOC_A;
reg = ipu_ic_read(ic, IC_CMBP_1);
reg &= ~(0xff << ic->bit->ic_cmb_galpha_bit);
reg |= (galpha << ic->bit->ic_cmb_galpha_bit);
ipu_ic_write(ic, reg, IC_CMBP_1);
} else
ic_conf &= ~IC_CONF_IC_GLB_LOC_A;
if (colorkey_en) {
ic_conf |= IC_CONF_KEY_COLOR_EN;
ipu_ic_write(ic, colorkey, IC_CMBP_2);
} else
ic_conf &= ~IC_CONF_KEY_COLOR_EN;
ipu_ic_write(ic, ic_conf, IC_CONF);
ic->graphics = true;
unlock:
spin_unlock_irqrestore(&priv->lock, flags);
return ret;
}
EXPORT_SYMBOL_GPL(ipu_ic_task_graphics_init);
int ipu_ic_task_init_rsc(struct ipu_ic *ic,
const struct ipu_ic_csc *csc,
int in_width, int in_height,

4
include/video/imx-ipu-v3.h
View file

@ -445,10 +445,6 @@ int ipu_ic_task_init_rsc(struct ipu_ic *ic,
int in_width, int in_height,
int out_width, int out_height,
u32 rsc);
int ipu_ic_task_graphics_init(struct ipu_ic *ic,
const struct ipu_ic_colorspace *g_in_cs,
bool galpha_en, u32 galpha,
bool colorkey_en, u32 colorkey);
void ipu_ic_task_enable(struct ipu_ic *ic);
void ipu_ic_task_disable(struct ipu_ic *ic);
int ipu_ic_task_idma_init(struct ipu_ic *ic, struct ipuv3_channel *channel,