Similarly to the input format, the driver has a lot of code to deal with
various output format, but the driver hardcodes it to RGB always.
Let's get rid of the dead code.
Signed-off-by: Maxime Ripard <mrip...@kernel.org>
---
drivers/gpu/drm/rockchip/inno_hdmi.c | 57 ++++--------------------------------
1 file changed, 6 insertions(+), 51 deletions(-)
diff --git a/drivers/gpu/drm/rockchip/inno_hdmi.c
b/drivers/gpu/drm/rockchip/inno_hdmi.c
index e0696ab16da3..0c6c550e0ce7 100644
--- a/drivers/gpu/drm/rockchip/inno_hdmi.c
+++ b/drivers/gpu/drm/rockchip/inno_hdmi.c
@@ -28,7 +28,6 @@
#include "inno_hdmi.h"
struct hdmi_data_info {
- unsigned int enc_out_format;
unsigned int colorimetry;
};
@@ -296,26 +295,14 @@ static int inno_hdmi_config_video_avi(struct inno_hdmi
*hdmi,
rc = drm_hdmi_avi_infoframe_from_display_mode(&frame.avi,
&hdmi->connector,
mode);
-
- if (hdmi->hdmi_data.enc_out_format == HDMI_COLORSPACE_YUV444)
- frame.avi.colorspace = HDMI_COLORSPACE_YUV444;
- else if (hdmi->hdmi_data.enc_out_format == HDMI_COLORSPACE_YUV422)
- frame.avi.colorspace = HDMI_COLORSPACE_YUV422;
- else
- frame.avi.colorspace = HDMI_COLORSPACE_RGB;
+ frame.avi.colorspace = HDMI_COLORSPACE_RGB;
return inno_hdmi_upload_frame(hdmi, rc, &frame, INFOFRAME_AVI, 0, 0, 0);
}
static int inno_hdmi_config_video_csc(struct inno_hdmi *hdmi)
{
- struct hdmi_data_info *data = &hdmi->hdmi_data;
- int c0_c2_change = 0;
- int csc_enable = 0;
- int csc_mode = 0;
- int auto_csc = 0;
int value;
- int i;
/* Input video mode is SDR RGB24bit, data enable signal from external */
hdmi_writeb(hdmi, HDMI_VIDEO_CONTRL1, v_DE_EXTERNAL |
@@ -327,43 +314,13 @@ static int inno_hdmi_config_video_csc(struct inno_hdmi
*hdmi)
v_VIDEO_INPUT_CSP(0);
hdmi_writeb(hdmi, HDMI_VIDEO_CONTRL2, value);
- if (HDMI_COLORSPACE_RGB == data->enc_out_format) {
- value = v_SOF_DISABLE | v_COLOR_DEPTH_NOT_INDICATED(1);
- hdmi_writeb(hdmi, HDMI_VIDEO_CONTRL3, value);
-
- hdmi_modb(hdmi, HDMI_VIDEO_CONTRL,
- m_VIDEO_AUTO_CSC | m_VIDEO_C0_C2_SWAP,
- v_VIDEO_AUTO_CSC(AUTO_CSC_DISABLE) |
- v_VIDEO_C0_C2_SWAP(C0_C2_CHANGE_DISABLE));
- return 0;
- }
-
- if (data->colorimetry == HDMI_COLORIMETRY_ITU_601) {
- if (data->enc_out_format == HDMI_COLORSPACE_YUV444) {
- csc_mode = CSC_RGB_0_255_TO_ITU601_16_235_8BIT;
- auto_csc = AUTO_CSC_DISABLE;
- c0_c2_change = C0_C2_CHANGE_DISABLE;
- csc_enable = v_CSC_ENABLE;
- }
- } else {
- if (data->enc_out_format == HDMI_COLORSPACE_YUV444) {
- csc_mode = CSC_RGB_0_255_TO_ITU709_16_235_8BIT;
- auto_csc = AUTO_CSC_DISABLE;
- c0_c2_change = C0_C2_CHANGE_DISABLE;
- csc_enable = v_CSC_ENABLE;
- }
- }
-
- for (i = 0; i < 24; i++)
- hdmi_writeb(hdmi, HDMI_VIDEO_CSC_COEF + i,
- coeff_csc[csc_mode][i]);
-
- value = v_SOF_DISABLE | csc_enable | v_COLOR_DEPTH_NOT_INDICATED(1);
+ value = v_SOF_DISABLE | v_COLOR_DEPTH_NOT_INDICATED(1);
hdmi_writeb(hdmi, HDMI_VIDEO_CONTRL3, value);
- hdmi_modb(hdmi, HDMI_VIDEO_CONTRL, m_VIDEO_AUTO_CSC |
- m_VIDEO_C0_C2_SWAP, v_VIDEO_AUTO_CSC(auto_csc) |
- v_VIDEO_C0_C2_SWAP(c0_c2_change));
+ hdmi_modb(hdmi, HDMI_VIDEO_CONTRL,
+ m_VIDEO_AUTO_CSC | m_VIDEO_C0_C2_SWAP,
+ v_VIDEO_AUTO_CSC(AUTO_CSC_DISABLE) |
+ v_VIDEO_C0_C2_SWAP(C0_C2_CHANGE_DISABLE));
return 0;
}
@@ -425,8 +382,6 @@ static int inno_hdmi_setup(struct inno_hdmi *hdmi,
struct drm_display_info *display = &hdmi->connector.display_info;
u8 vic = drm_match_cea_mode(mode);
- hdmi->hdmi_data.enc_out_format = HDMI_COLORSPACE_RGB;
-
if ((vic == 6) || (vic == 7) ||
(vic == 21) || (vic == 22) ||
(vic == 2) || (vic == 3) ||
--
2.41.0
