drm/gma500/cdv: Remove unused tv out paths

Afaik tv out is not available on Cedarview and the code isn't doing
anything so remove it.

Signed-off-by: Patrik Jakobsson <patrik.r.jakobsson@gmail.com>
Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20210201132617.1233-3-patrik.r.jakobsson@gmail.com

diff --git a/drivers/gpu/drm/gma500/cdv_intel_display.c b/drivers/gpu/drm/gma500/cdv_intel_display.c
index 5d33022..aac776f 100644 (file)
--- a/drivers/gpu/drm/gma500/cdv_intel_display.c
+++ b/drivers/gpu/drm/gma500/cdv_intel_display.c
@@ -582,7 +582,7 @@ static int cdv_intel_crtc_mode_set(struct drm_crtc *crtc,
        struct gma_clock_t clock;
        u32 dpll = 0, dspcntr, pipeconf;
        bool ok;
-       bool is_lvds = false, is_tv = false;
+       bool is_lvds = false;
        bool is_dp = false;
        struct drm_mode_config *mode_config = &dev->mode_config;
        struct drm_connector *connector;
@@ -603,9 +603,6 @@ static int cdv_intel_crtc_mode_set(struct drm_crtc *crtc,
                case INTEL_OUTPUT_LVDS:
                        is_lvds = true;
                        break;
-               case INTEL_OUTPUT_TVOUT:
-                       is_tv = true;
-                       break;
                case INTEL_OUTPUT_ANALOG:
                case INTEL_OUTPUT_HDMI:
                        break;
@@ -660,12 +657,6 @@ static int cdv_intel_crtc_mode_set(struct drm_crtc *crtc,
        }
 
        dpll = DPLL_VGA_MODE_DIS;
-       if (is_tv) {
-               /* XXX: just matching BIOS for now */
-/*     dpll |= PLL_REF_INPUT_TVCLKINBC; */
-               dpll |= 3;
-       }
-/*             dpll |= PLL_REF_INPUT_DREFCLK; */
 
        if (is_dp || is_edp) {
                cdv_intel_dp_set_m_n(crtc, mode, adjusted_mode);